Tootfinder

Churches tied to Civil Rights awarded National Park Service preservation funds
https://religionnews.com/2024/05/03/churches-tied-to-civil-rights-awarded-national-park-service-preservation-funds/

Churches tied to Civil Rights awarded National Park Service preservation funds
(RNS) — Other grantees will use the NPS funding to conduct historical surveys, including one in Detroit that will explore 'the role of religion in the struggle for equality.’

Churches tied to Civil Rights awarded National Park Service preservation funds
https://religionnews.com/2024/05/03/churches-tied-to-civil-rights-awarded-national-park-service-preservation-funds/

Churches tied to Civil Rights awarded National Park Service preservation funds
(RNS) — Other grantees will use the NPS funding to conduct historical surveys, including one in Detroit that will explore 'the role of religion in the struggle for equality.’

Homomorphism Preservation Theorems for Many-Valued Structures
James Carr
https://arxiv.org/abs/2403.00217 https://arxiv.org/pdf/2403.…

Homomorphism Preservation Theorems for Many-Valued Structures
A canonical result in model theory is the homomorphism preservation theorem which states that a first-order formula is preserved under homomorphisms on all structures if and only if it is equivalent to an existential-positive formula, standardly proved compactness. Rossman (2008) established that the h.p.t. remains valid when restricted to finite structures. This is a significant result in the field of finite model theory, standing in contrast to other preservation theorems and as an theorem wh…

A Primer On Optical Storage Data Preservation
https://poliverso.org/display/0477a01e-53905a66-fd71abcc321a6320
A Primer On Optical Storage Data Preservation Picking a storage medium for data preservation can be a conflicting time. Sure, they say opt…

Update:
Some very interesting replies to this question
Kid asked very good question this morning: why is this fossil ammonite in a round concretion? As in how was it preserved? (I explained that in some locations you find roundish stones that when broken in half reveal a fossil ammonite or other fossil inside). But why do they form in these roundish shapes? What is the preservation method.
I no longer remember where this came from but I think, Whitby?

A photo by Paul Hiller. I can sort of imagine the photoshop (or similar software) process of making the colours so flat and unreal like this, but only sort of. Apparently he shoots in analogue. 🤪 More of his work on this website -> https://www.itsnicethat.com/articles/paul-

Paul Hiller’s bittersweet photographs document the ultimate form of escapism
For the past 12 years, the German photographer has been visiting amusement parks around the world, from the famous to the obscure, steadily capturing syrupy scenes in these parks. As “a preservation of an older time,” he tells us about the parks that have closed since and new ones that he finds.

Structure Similarity Preservation Learning for Asymmetric Image Retrieval
Hui Wu, Min Wang, Wengang Zhou, Houqiang Li
https://arxiv.org/abs/2403.00648 http…

Structure Similarity Preservation Learning for Asymmetric Image Retrieval
Asymmetric image retrieval is a task that seeks to balance retrieval accuracy and efficiency by leveraging lightweight and large models for the query and gallery sides, respectively. The key to asymmetric image retrieval is realizing feature compatibility between different models. Despite the great progress, most existing approaches either rely on classifiers inherited from gallery models or simply impose constraints at the instance level, ignoring the structure of embedding space. In this work…

Re-visiting Skip-Gram Negative Sampling: Dimension Regularization for More Efficient Dissimilarity Preservation in Graph Embeddings
David Liu, Arjun Seshadri, Tina Eliassi-Rad, Johan Ugander
https://arxiv.org/abs/2405.00172

Re-visiting Skip-Gram Negative Sampling: Dimension Regularization for More Efficient Dissimilarity Preservation in Graph Embeddings
A wide range of graph embedding objectives decompose into two components: one that attracts the embeddings of nodes that are perceived as similar, and another that repels embeddings of nodes that are perceived as dissimilar. Because real-world graphs are sparse and the number of dissimilar pairs grows quadratically with the number of nodes, Skip-Gram Negative Sampling (SGNS) has emerged as a popular and efficient repulsion approach. SGNS repels each node from a sample of dissimilar nodes, as op…

The IgboAPI Dataset: Empowering Igbo Language Technologies through Multi-dialectal Enrichment
Chris Chinenye Emezue, Ifeoma Okoh, Chinedu Mbonu, Chiamaka Chukwuneke, Daisy Lal, Ignatius Ezeani, Paul Rayson, Ijemma Onwuzulike, Chukwuma Okeke, Gerald Nweya, Bright Ogbonna, Chukwuebuka Oraegbunam, Esther Chidinma Awo-Ndubuisi, Akudo Amarachukwu Osuagwu, Obioha Nmezi

The IgboAPI Dataset: Empowering Igbo Language Technologies through Multi-dialectal Enrichment
The Igbo language is facing a risk of becoming endangered, as indicated by a 2025 UNESCO study. This highlights the need to develop language technologies for Igbo to foster communication, learning and preservation. To create robust, impactful, and widely adopted language technologies for Igbo, it is essential to incorporate the multi-dialectal nature of the language. The primary obstacle in achieving dialectal-aware language technologies is the lack of comprehensive dialectal datasets. In respo…

New Florida law upends nimbyism masquerading as historic preservation along coastline. Truly historic/wealthy historic areas (Palm Beach, St Augustine, Key West, heart of Miami Beach) still preserved. https://www.

A New Law Would Remove Many Architectural Protections in Miami Beach
Lawmakers say preservationists held too much power over decisions on whether buildings should be demolished and what should be allowed to replace them.

This https://arxiv.org/abs/2404.18157 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_hepp…

The effects of Lorentz violation on unitarity in $e^{+}e^{-} \rightarrow μ^{+}μ^{-}$
In this paper, we investigated two models incorporating LIV with nonminimal coupling in the ( e^+e^- \rightarrow μ^+μ^- ) scattering process, employing cross-section calculations. We found that utilizing the dual electromagnetic tensor led to violations of unitarity in both vector and axial scenarios. However, in the other model the preservation of unitarity by the electromagnetic tensor in both scenarios implies its potential superiority, this implies promising prospects for this CPT and Lor…

"At the event we will hear from organizations that have developed strategies to successfully engage with external audiences, followed by a roundtable discussion and Q&A. This event will be useful for both those new to #webarchiving - perhaps considering a business case for this function at their own institution - and seasoned practitioners in search of new inspiration for reaching user…

Re-visiting Skip-Gram Negative Sampling: Dimension Regularization for More Efficient Dissimilarity Preservation in Graph Embeddings
David Liu, Arjun Seshadri, Tina Eliassi-Rad, Johan Ugander
https://arxiv.org/abs/2405.00172

Re-visiting Skip-Gram Negative Sampling: Dimension Regularization for More Efficient Dissimilarity Preservation in Graph Embeddings
A wide range of graph embedding objectives decompose into two components: one that attracts the embeddings of nodes that are perceived as similar, and another that repels embeddings of nodes that are perceived as dissimilar. Because real-world graphs are sparse and the number of dissimilar pairs grows quadratically with the number of nodes, Skip-Gram Negative Sampling (SGNS) has emerged as a popular and efficient repulsion approach. SGNS repels each node from a sample of dissimilar nodes, as op…

Google tests removing links to CA news sites to measure the impact of the California Journalism Preservation Act and pauses investments in the CA news ecosystem (Jaffer Zaidi/The Keyword)
https://blog.google/products/news/calif…

Why the California Journalism Preservation Act is putting support of the news ecosystem at risk
CJPA is unworkable and may result in changes to our services in California. As a result, we’re testing potential product implementations.

Time For 9 o'clock #HashTagGames hosted by @…
Homesteading is a lifestyle of self-sufficiency. It is characterized by subsistence agriculture, home preservation of food, and may also involve the small scale production of textiles, clothing, and craft work for household use or sale. Let's play!
#HomeSteadASong
#HashTagGames
How to play: Write something, Use the HashTag, Toot/Post and Repeat!

This https://arxiv.org/abs/2103.01194 has been replaced.
link: https://scholar.google.com/scholar?q=a

Structure-preserving numerical schemes for Lindblad equations
We study a family of structure-preserving deterministic numerical schemes for Lindblad equations. This family of schemes has a simple form and can systemically achieve arbitrary high-order accuracy in theory. Moreover, these schemes can also overcome the non-physical issues that arise from many traditional numerical schemes. Due to their preservation of physical nature, these schemes can be straightforwardly used as backbones for further developing randomized and quantum algorithms in simulatin…

State-of-the-Art Approaches to Enhancing Privacy Preservation of Machine Learning Datasets: A Survey
Chaoyu Zhang
https://arxiv.org/abs/2404.16847 https://…

State-of-the-Art Approaches to Enhancing Privacy Preservation of Machine Learning Datasets: A Survey
This paper examines the evolving landscape of machine learning (ML) and its profound impact across various sectors, with a special focus on the emerging field of Privacy-preserving Machine Learning (PPML). As ML applications become increasingly integral to industries like telecommunications, financial technology, and surveillance, they raise significant privacy concerns, necessitating the development of PPML strategies. The paper highlights the unique challenges in safeguarding privacy within M…

New Florida law upends nimbyism masquerading as historic preservation along coastline. Truly historic/wealthy historic areas (Palm Beach, St Augustine, Key West, heart of Miami Beach) still preserved. https://www.

A New Law Would Remove Many Architectural Protections in Miami Beach
Lawmakers say preservationists held too much power over decisions on whether buildings should be demolished and what should be allowed to replace them.

Excerpts from an analysis of the California Journalism Preservation Act, which has yet to pass the state Senate, including its many weaknesses and alternatives (Jeff Jarvis/Nieman Lab)
https://www.niemanlab.org…

The California Journalism Preservation Act would do more harm than good. Here’s how the state might better help news
"If there are resources to be put to work, we must ask where those resources should come from, who should receive them, and on what basis they should be distributed."

This https://arxiv.org/abs/2309.10970 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

Real roots of hypergeometric polynomials via finite free convolution
We examine two binary operations on the set of algebraic polynomials, known as multiplicative and additive finite free convolutions, specifically in the context of hypergeometric polynomials. We show that the representation of a hypergeometric polynomial as a finite free convolution of more elementary blocks, combined with the preservation of the real zeros and interlacing by the free convolutions, is an effective tool that allows us to analyze when all roots of a specific hypergeometric polyno…

Wasabi Can Be Used as Ecofriendly Preservation Tool for the Ancient Knowledge Contained on Papyrus https://www.goodnewsnetwork.org/wasabi-can-be-used-as-ecofriendly-preservation-tool-for-the-ancient-know…

Wasabi Can Be Used as Ecofriendly Preservation Tool for the Ancient Knowledge Contained on Papyrus
The spicy green goop you get with your sushi can save ancient papyrus manuscripts from fungal contamination.

This https://arxiv.org/abs/2404.13680 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csCV_…

PoseAnimate: Zero-shot high fidelity pose controllable character animation
Image-to-video(I2V) generation aims to create a video sequence from a single image, which requires high temporal coherence and visual fidelity with the source image.However, existing approaches suffer from character appearance inconsistency and poor preservation of fine details. Moreover, they require a large amount of video data for training, which can be computationally demanding.To address these limitations,we propose PoseAnimate, a novel zero-shot I2V framework for character animation.PoseA…

A surprisingly honest must-read on Xtianity's twisted narrative re: #adoption , written by a Xtian adoptive parent. #FamilyPreservation

Adoption Was Beautiful, Precious, and God-Ordained. Then I Adopted.
Facile expectations hurt everyone in the process, including my new son.

Google tests removing links to CA news sites to measure the impact of the California Journalism Preservation Act and pauses investments in the CA news ecosystem (Jaffer Zaidi/The Keyword)
https://blog.google/products/news/calif…

Why the California Journalism Preservation Act is putting support of the news ecosystem at risk
CJPA is unworkable and may result in changes to our services in California. As a result, we’re testing potential product implementations.

This https://arxiv.org/abs/2007.07879 has been replaced.
link: https://scholar.google.com/scholar?q=a

Preservation Theorems Through the Lens of Topology
In this paper, we introduce a family of topological spaces that captures the existence of preservation theorems. The structure of those spaces allows us to study the relativisation of preservation theorems under suitable definitions of surjective morphisms, subclasses, sums, products, topological closures, and projective limits. Throughout the paper, we also integrate already known results into this new framework and show how it captures th essence of their proofs.

Adaptive Coded Federated Learning: Privacy Preservation and Straggler Mitigation
Chengxi Li, Ming Xiao, Mikael Skoglund
https://arxiv.org/abs/2403.14905 ht…

Adaptive Coded Federated Learning: Privacy Preservation and Straggler Mitigation
In this article, we address the problem of federated learning in the presence of stragglers. For this problem, a coded federated learning framework has been proposed, where the central server aggregates gradients received from the non-stragglers and gradient computed from a privacy-preservation global coded dataset to mitigate the negative impact of the stragglers. However, when aggregating these gradients, fixed weights are consistently applied across iterations, neglecting the generation proc…

This https://arxiv.org/abs/2309.05979 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

Measure preservation and integrals for Lotka--Volterra tree-systems and their Kahan discretisation
We show that any Lotka--Volterra tree-system associated with an $n$-vertex tree, as introduced in Quispel et al., J. Phys. A 56 (2023) 315201, preserves a rational measure. We also prove that the Kahan discretisation of these tree-systems factorises and preserves the same measure. As a consequence, for the Kahan maps of Lotka--Volterra systems related to the subclass of tree-systems corresponding to graphs with more than one $n$-vertex subtree, we are able to construct rational integrals.

"I’m not urging people to boycott the Times. I’m just urging the Times to come out for the preservation of a free country. And on Page 1, if possible." <-- yup! From: https://www.stopthepresses.news/p/is-the-new-york-times-neutral-on

Is the New York Times neutral on the future of democracy?
And other pointed questions about the nation’s leading newspaper

#Scotland is an interesting laboratory for #rewilding, some under community ownership.
Tarras Valley has most of the ingredients I'd expect for carbon sinks preservation, including a focus on peatland restoration and a pragmatic decision to cut down mature commercial forests. They delayed action on t…

Design of a Representation Information Repository for the Long-Term Usability of Digital Building Documents
Uwe M. Borghoff, Eberhard Pfeiffer, Peter R\"odig
https://arxiv.org/abs/2404.19337

Design of a Representation Information Repository for the Long-Term Usability of Digital Building Documents
The long-term usability of digital building documents is essential for the maintenance and optimization of infrastructure portfolios. It supports the preservation of building-specific knowledge and the cultural heritage hidden within. However, having to do this throughout the lifecycle of a building - or even indefinitely - remains a major challenge. This is especially true for organizations responsible for large collections of digital building documents, such as public administrations or archi…

A Kinetic Scheme based on Positivity Preservation with Exact Shock Capture
Shashi Shekhar Roy, S. V. Raghurama Rao
https://arxiv.org/abs/2403.14794 https:/…

A Kinetic Scheme based on Positivity Preservation with Exact Shock Capture
In this paper, we describe a kinetic model with flexible velocities which are set to satisfy positivity preservation conditions for the Euler equations. Our kinetic model in 1D comprises of two velocities, and both the asymmetrical and the symmetrical models are utilized. Switching between the two models is done based on our own version of kinetic relative entropy and an additional criterion, to ensure an accurate, entropic and robust scheme. In 2D, we describe a novel three-velocity kinetic mo…

Touring the Former ‘Book Row’ - Village Preservation https://www.villagepreservation.org/2024/02/12/touring-the-former-book-row/

Privacy Preservation by Intermittent Transmission in Cooperative LQG Control Systems
Wenhao Lin, Yuqing Ni, Wen Yang, Chao Yang
https://arxiv.org/abs/2403.16797

Privacy Preservation by Intermittent Transmission in Cooperative LQG Control Systems
In this paper, we study a cooperative linear quadratic Gaussian (LQG) control system with a single user and a server. In this system, the user runs a process and employs the server to meet the needs of computation. However, the user regards its state trajectories as privacy. Therefore, we propose a privacy scheme, in which the user sends data to the server intermittently. By this scheme, the server's received information of the user is reduced, and consequently the user's privacy is preserved. …

This https://arxiv.org/abs/2008.10771 has been replaced.
link: https://scholar.google.com/scholar?q=a

MuCo: Publishing Microdata with Privacy Preservation through Mutual Cover
We study the anonymization technique of k-anonymity family for preserving privacy in the publication of microdata. Although existing approaches based on generalization can provide good enough protections, the generalized table always suffers from considerable information loss, mainly because the distributions of QI (Quasi-Identifier) values are barely preserved and the results of query statements are groups rather than specific tuples. To this end, we propose a novel technique, called the Mutua…

"Musically, #sevdalinka is characterized by a light, slow tempo & rich harmony, which leave a melancholy feeling with the listener. They are very structurally complex songs and imbued with emotions, they are traditionally performed with a lot of passion & soul. Like any art form, the traditional #music

Sevdah: The perfect marriage of preservation and innovation
Sevdalinka (also known as sevdah) is the folk musical expression characteristic of Bosnia and Herzegovina, which has taken deep roots in the musical cultures of several other Western Balkans countries.

Obstructions to return preservation for episturmian morphisms
Val\'erie Berth\'e, Herman Goulet-Ouellet
https://arxiv.org/abs/2404.08072 https://…

Obstructions to return preservation for episturmian morphisms
This paper studies obstructions to preservation of return sets by episturmian morphisms. We show, by way of an explicit construction, that infinitely many obstructions exist. This generalizes and improves an earlier result about Sturmian morphisms.

Preservation challenges in the digital age.
#archiving

More than 2 million research papers have disappeared from the Internet
An analysis of DOIs suggests that digital preservation is not keeping up with burgeoning scholarly knowledge.

Meta will be "forced" to remove news from its platforms in Illinois if the state passes a bill requiring Meta, Google, and others to pay local news outlets (Wes Davis/The Verge)
https://www.theverge.com/2024/3/13/24099439/…

Meta is ready to drop news in Illinois if forced to pay local publishers
Meta says it will block news in Illinois if the state Senate passes the Journalism Preservation Act, which would require it to pay local news publishers when their work is shared on its platforms.

Die digitale Archivierung von #Studien funzt irgendwie nicht:
"More than 2 million #research papers have disappeared from the Internet
An analysis of DOIs suggests that digital preservation is not keeping up with burgeoning scholarly

Millions of research papers at risk of disappearing from the Internet
An analysis of DOIs suggests that digital preservation is not keeping up with burgeoning scholarly knowledge.

Differentially Private Bayesian Persuasion
Yuqi Pan, Zhiwei Steven Wu, Haifeng Xu, Shuran Zheng
https://arxiv.org/abs/2402.15872 https://

Differentially Private Bayesian Persuasion
The tension between persuasion and privacy preservation is common in real-world settings. Online platforms should protect the privacy of web users whose data they collect, even as they seek to disclose information about these data to selling advertising spaces. Similarly, hospitals may share patient data to attract research investments with the obligation to preserve patients' privacy. To deal with these issues, we develop a framework to study Bayesian persuasion under differential privacy cons…

Emails: Xbox President Sarah Bond establishes a game preservation team, and reiterates plans for the next Xbox to aim for the "biggest technical leap ever" (Jez Corden/Windows Central)
https://www.

EXCLUSIVE: Xbox President Sarah Bond has set up a new team dedicated to game preservation and forward compatibility
The backward compatibility program will continue to future Xbox hardware.

Nature: Millions of research papers at risk of disappearing from the Internet - An analysis of DOIs suggests that digital preservation is not keeping up with burgeoning scholarly knowledge.
(notable "he did not check whether items with a DOI were stored in institutional repositories, for example")
https://www.

US copyright law doesn't allow enough leeway for emulation, so I joined Harvard Law School, Software Preservation Network, and Library Copyright Alliance in arguing for a DMCA exemption to expand access to copyrighted tech for education and preservation.
<…

Photon-counting CT using a Conditional Diffusion Model for Super-resolution and Texture-preservation
Christopher Wiedeman, Chuang Niu, Mengzhou Li, Bruno De Man, Jonathan S Maltz, Ge Wang
https://arxiv.org/abs/2402.16212

Photon-counting CT using a Conditional Diffusion Model for Super-resolution and Texture-preservation
Ultra-high resolution images are desirable in photon counting CT (PCCT), but resolution is physically limited by interactions such as charge sharing. Deep learning is a possible method for super-resolution (SR), but sourcing paired training data that adequately models the target task is difficult. Additionally, SR algorithms can distort noise texture, which is an important in many clinical diagnostic scenarios. Here, we train conditional denoising diffusion probabilistic models (DDPMs) for PCCT…

HyDiscGAN: A Hybrid Distributed cGAN for Audio-Visual Privacy Preservation in Multimodal Sentiment Analysis
Zhuojia Wu, Qi Zhang, Duoqian Miao, Kun Yi, Wei Fan, Liang Hu
https://arxiv.org/abs/2404.11938

HyDiscGAN: A Hybrid Distributed cGAN for Audio-Visual Privacy Preservation in Multimodal Sentiment Analysis
Multimodal Sentiment Analysis (MSA) aims to identify speakers' sentiment tendencies in multimodal video content, raising serious concerns about privacy risks associated with multimodal data, such as voiceprints and facial images. Recent distributed collaborative learning has been verified as an effective paradigm for privacy preservation in multimodal tasks. However, they often overlook the privacy distinctions among different modalities, struggling to strike a balance between performance and p…

This https://arxiv.org/abs/2312.10126 has been replaced.
link: https://scholar.google.com/scholar?q=a

Do Text Simplification Systems Preserve Meaning? A Human Evaluation via Reading Comprehension
Automatic text simplification (TS) aims to automate the process of rewriting text to make it easier for people to read. A pre-requisite for TS to be useful is that it should convey information that is consistent with the meaning of the original text. However, current TS evaluation protocols assess system outputs for simplicity and meaning preservation without regard for the document context in which output sentences occur and for how people understand them. In this work, we introduce a human ev…

On the Preservation of Africa's Cultural Heritage in the Age of Artificial Intelligence
Mohamed El Louadi
https://arxiv.org/abs/2403.06865 https://

On the Preservation of Africa's Cultural Heritage in the Age of Artificial Intelligence
In this paper we delve into the historical evolution of data as a fundamental element in communication and knowledge transmission. The paper traces the stages of knowledge dissemination from oral traditions to the digital era, highlighting the significance of languages and cultural diversity in this progression. It also explores the impact of digital technologies on memory, communication, and cultural preservation, emphasizing the need for promoting a culture of the digital (rather than a digit…

"I’m not urging people to boycott the Times. I’m just urging the Times to come out for the preservation of a free country. And on Page 1, if possible." <-- yup! From: https://www.stopthepresses.news/p/is-the-new-york-times-neutral-on

Is the New York Times neutral on the future of democracy?
And other pointed questions about the nation’s leading newspaper

🔊 #NowPlaying on #BBC6Music's #6MusicsJukebox
The Kinks:
🎵 The Village Green Preservation Society
#TheKinks
https://open.spotify.com/track/2liDiVSzNWq6Iv9PKkTmlZ
https://ceuceuleu.bandcamp.com/track/the-village-green-preservation-society-kinks-cover

Today's Letterboxd newsletter reasserts the issue of digital preservation in the modern "ownershipless" economy (text in alt). It works with movies disappearing left and right as we speak, as with everything else.
As usual, digital content preservation is on the shoulders of a couple of guys hosting their index on some obscure BitTorrent magnet link or on people getting obliterated by lawsuits. It should not be like this.

This makes my blood run cold. Horrifying: https://www.nature.com/articles/d41586-024-00616-5

Millions of research papers at risk of disappearing from the Internet
An analysis of DOIs suggests that digital preservation is not keeping up with burgeoning scholarly knowledge.

"Google threatens to cut off news after California proposes paying media outlets."
Entire business models based on the idea that someone else's labor needs to be free. 🤔
https://www.theverge.com/2024/4/12/24128363/google-cjpa-ne…

On Unitification of $*$-rings
Sanjay More, Anil Khairnar, B. N. Waphare
https://arxiv.org/abs/2403.18880 https://arxiv.org/pdf/2403.1…

On Unitification of $*$-rings
S. K. Berberian raised the open problem ``Can every weakly Rickart $*$-ring be embedded in a Rickart $*$-ring? with preservation of right projections?" Berberian has given a partial solution to this problem. Khairnar and Waphare raised a similar problem for p.q.-Baer $*$-rings and gave a partial solution. In this paper, we give more general partial solutions to both the problems.

Emittance preservation in a plasma-wakefield accelerator
C. A. Lindstr{\o}m, J. Beinortait\.e, J. Bj\"orklund Svensson, L. Boulton, J. Chappell, S. Diederichs, B. Foster, J. M. Garland, P. Gonz\'alez Caminal, G. Loisch, F. Pe\~na, S. Schr\"oder, M. Th\'evenet, S. Wesch, M. Wing, J. C. Wood, R. D'Arcy, J. Osterhoff
https://

Emittance preservation in a plasma-wakefield accelerator
Radio-frequency particle accelerators are engines of discovery, powering high-energy physics and photon science, but are also large and expensive due to their limited accelerating fields. Plasma-wakefield accelerators (PWFAs) provide orders-of-magnitude stronger fields in the charge-density wave behind a particle bunch travelling in a plasma, promising particle accelerators of greatly reduced size and cost. However, PWFAs can easily degrade the beam quality of the bunches they accelerate. Emitt…

Non-preservation of $\alpha$-concavity for the porous medium equation in higher dimensions
Xi Sisi Shen, Pranay Talla
https://arxiv.org/abs/2403.13226 http…

Non-preservation of $α$-concavity for the porous medium equation in higher dimensions
In this short note, we prove that $α$-concavity of the pressure is not preserved for the porous medium equation in dimensions $n=3$ and higher for any $α\in [0,1]\backslash \{\frac{1}{2}\}$. Together with the result of Chau-Weinkove for $n=2$, this fully resolves an open problem posed by Vásquez on whether pressure concavity is preserved in general for the porous medium equation.

@… I’m definitely not arguing that a ban is the right move. But simultaneously: Job loss cannot itself be a reason not to do something.
If we stop mining coal, miners might be out of a job. But the preservation of those jobs is not worth the continued destruction of the climate.

Preservation challenges in the digital age.
#archiving

More than 2 million research papers have disappeared from the Internet
An analysis of DOIs suggests that digital preservation is not keeping up with burgeoning scholarly knowledge.

Belt and Brace: When Federated Learning Meets Differential Privacy
Xuebin Ren, Shusen Yang, Cong Zhao, Julie McCann, Zongben Xu
https://arxiv.org/abs/2404.18814

Belt and Brace: When Federated Learning Meets Differential Privacy
Federated learning (FL) has great potential for large-scale machine learning (ML) without exposing raw data.Differential privacy (DP) is the de facto standard of privacy protection with provable guarantees.Advances in ML suggest that DP would be a perfect fit for FL with comprehensive privacy preservation. Hence, extensive efforts have been devoted to achieving practically usable FL with DP, which however is still challenging.Practitioners often not only are not fully aware of its development a…

Study finds that we could lose science if publishers go bankrupt
Back when scientific publications came in paper form, libraries played a key role in ensuring that knowledge didn't disappear. Copies went out to so many libraries that any failure—a publisher going bankrupt, a library getting closed—wouldn't put us at risk of losing information.
But, as with anything else, scientific content has gone digital, which has changed what's involved with preservation.
O…

Study finds that we could lose science if publishers go bankrupt
A scan of archives shows that lots of scientific papers aren't backed up.

MATTopo: Topology-preserving Medial Axis Transform with Restricted Power Diagram
Ningna Wang, Hui Huang, Shibo Song, Bin Wang, Wenping Wang, Xiaohu Guo
https://arxiv.org/abs/2403.18761

MATTopo: Topology-preserving Medial Axis Transform with Restricted Power Diagram
We present a novel volumetric RPD (restricted power diagram) based framework for approximating the medial axes of 3D CAD shapes adaptively, while preserving topological equivalence, medial features, and geometric convergence. To solve the topology preservation problem, we propose a volumetric RPD based strategy, which discretizes the input volume into sub-regions given a set of medial spheres. With this intermediate structure, we convert the homotopy equivalence between the generated medial mes…

This https://arxiv.org/abs/2403.16797 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_ees…

Privacy Preservation by Intermittent Transmission in Cooperative LQG Control Systems
In this paper, we study a cooperative linear quadratic Gaussian (LQG) control system with a single user and a server. In this system, the user runs a process and employs the server to meet the needs of computation. However, the user regards its state trajectories as privacy. Therefore, we propose a privacy scheme, in which the user sends data to the server intermittently. By this scheme, the server's received information of the user is reduced, and consequently the user's privacy is preserved. …

Truth Factors
Robert E. Kent
https://arxiv.org/abs/2404.14470 https://arxiv.org/pdf/2404.14470<…

Truth Factors
Truth refers to the satisfaction relation used to define the semantics of model-theoretic languages. The satisfaction relation for first order languages (truth classification), and the preservation of truth by first order interpretations (truth infomorphism), is a motivating example in the theory of Information Flow (IF) (Barwise and Seligman 1997). The abstract theory of satisfaction is the basis for the theory of institutions (Goguen and Burstall 1992). Factoring refers to categorical factori…

„More than one-quarter of scholarly articles are not being properly archived and preserved, a study of more than seven million digital publications suggests. The findings […] indicate that systems to preserve papers online have failed to keep pace with the growth of research output.“
Vielleicht wird auch einfach nur viel zu viel (vermeintlich wissenschaftliches) veröffentlicht. #justthinkin

More than 2 million research papers have disappeared from the Internet
An analysis of DOIs suggests that digital preservation is not keeping up with burgeoning scholarly knowledge.

Full Democratic control of government would mean a better chance of software preservation being enacted, which would be empathetic.

The Kaiju Preservation Society https://www.goodreads.com/review/show/6330654097?utm_medium=api

Spectrum conversion and pattern preservation of Airy beams in fractional systems with a dynamical harmonic-oscillator potential
Xiaoqin Bai, Juan Bai, Boris A. Malomed, Rongcao Yang
https://arxiv.org/abs/2403.10871

Spectrum conversion and pattern preservation of Airy beams in fractional systems with a dynamical harmonic-oscillator potential
We investigate the dynamics of optical Airy beams in the one-dimensional fractional Schrödinger equation with a harmonic-oscillator (HO) potential subjected to modulation along the propagation distance. Deriving general solutions for propagating beams and particular solutions for Airy waves with/without chirp, we study analytically the spectrum conversion and pattern preservation for the chirp-free and chirped Airy beams in the fractional system including the HO potential with moiré-lattice, …

Gradual Residuals Alignment: A Dual-Stream Framework for GAN Inversion and Image Attribute Editing
Hao Li, Mengqi Huang, Lei Zhang, Bo Hu, Yi Liu, Zhendong Mao
https://arxiv.org/abs/2402.14398

Gradual Residuals Alignment: A Dual-Stream Framework for GAN Inversion and Image Attribute Editing
GAN-based image attribute editing firstly leverages GAN Inversion to project real images into the latent space of GAN and then manipulates corresponding latent codes. Recent inversion methods mainly utilize additional high-bit features to improve image details preservation, as low-bit codes cannot faithfully reconstruct source images, leading to the loss of details. However, during editing, existing works fail to accurately complement the lost details and suffer from poor editability. The main …

🔊 #NowPlaying on #BBC6Music's #6MusicsJukebox
The Kinks:
🎵 The Village Green Preservation Society
#TheKinks
https://open.spotify.com/track/2liDiVSzNWq6Iv9PKkTmlZ
https://ceuceuleu.bandcamp.com/track/the-village-green-preservation-society-kinks-cover

Preservation of scalar spin chirality across a metallic spacer in synthetic antiferromagnets with chiral interlayer interactions
Miguel A. Cascales Sandoval, A. Hierro-Rodr\'iguez, S. Ruiz-G\'omez, L. Skoric, C. Donnelly, M. A. Ni\~no, S. McVitie, S. Flewett, M. Foerster, Elena Y. Vedmedenko, N. Jaouen, A. Fern\'andez-Pacheco
https://

Preservation of scalar spin chirality across a metallic spacer in synthetic antiferromagnets with chiral interlayer interactions
Chiral magnetic textures are highly attractive for the development of spintronic devices, due to their properties to store and transport information in an energy efficient manner. In multilayered systems, these are typically stabilized via the interfacial intralayer Dzyaloshinskii-Moriya interaction (DMI), which leads to configurations with both vector and scalar spin chirality. Additionally, it has been recently observed that DMI may also promote interlayer vector spin chirality, coupling spin…

Space-Variant Total Variation boosted by learning techniques in few-view tomographic imaging
Elena Morotti, Davide Evangelista, Andrea Sebastiani, Elena Loli Piccolomini
https://arxiv.org/abs/2404.16900

Space-Variant Total Variation boosted by learning techniques in few-view tomographic imaging
This paper focuses on the development of a space-variant regularization model for solving an under-determined linear inverse problem. The case study is a medical image reconstruction from few-view tomographic noisy data. The primary objective of the proposed optimization model is to achieve a good balance between denoising and the preservation of fine details and edges, overcoming the performance of the popular and largely used Total Variation (TV) regularization through the application of appr…

This https://arxiv.org/abs/2310.17540 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csRO_…

EqDrive: Efficient Equivariant Motion Forecasting with Multi-Modality for Autonomous Driving
Forecasting vehicular motions in autonomous driving requires a deep understanding of agent interactions and the preservation of motion equivariance under Euclidean geometric transformations. Traditional models often lack the sophistication needed to handle the intricate dynamics inherent to autonomous vehicles and the interaction relationships among agents in the scene. As a result, these models have a lower model capacity, which then leads to higher prediction errors and lower training efficie…

This https://arxiv.org/abs/2111.10691 has been replaced.
link: https://scholar.google.com/scholar?q=a

Irreducible Modules for Super-Virasoro Algebras from Algebraic D-Modules
In this paper, we introduce a new family of functors from the category of modules for the Weyl algebra to the category of modules for the super-Virasoro algebras. The properties of these functors are investigated, with an emphasis on irreducibility preservation and natural isomorphisms. By utilizing these functors, we recover some old irreducible super-Virasoro modules, including those from the irreducible intermediate series as well as irreducible $U(\mathfrak{h})$-free modules. Additionally, …

I know it's heresy, but I’m with @… in preferring JPEG 2000 over TIFFs as an image format for most preservation needs. TIFFs are like those Lego minifig "blind bags"—you never know what you're getting.

This https://arxiv.org/abs/2312.11126 has been replaced.
link: https://scholar.google.com/scholar?q=a

Harnessing Inherent Noises for Privacy Preservation in Quantum Machine Learning
Quantum computing revolutionizes the way of solving complex problems and handling vast datasets, which shows great potential to accelerate the machine learning process. However, data leakage in quantum machine learning (QML) may present privacy risks. Although differential privacy (DP), which protects privacy through the injection of artificial noise, is a well-established approach, its application in the QML domain remains under-explored. In this paper, we propose to harness inherent quantum n…

This https://arxiv.org/abs/2403.06865 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csCY_…

On the Preservation of Africa's Cultural Heritage in the Age of Artificial Intelligence
In this paper we delve into the historical evolution of data as a fundamental element in communication and knowledge transmission. The paper traces the stages of knowledge dissemination from oral traditions to the digital era, highlighting the significance of languages and cultural diversity in this progression. It also explores the impact of digital technologies on memory, communication, and cultural preservation, emphasizing the need for promoting a culture of the digital (rather than a digit…

This https://arxiv.org/abs/2007.13500 has been replaced.
link: https://scholar.google.com/scholar?q=a

Preservation of splitting families and cardinal characteristics of the continuum
We show how to construct, via forcing, splitting families than are preserved by a certain type of finite support iterations. As an application, we construct a model where 15 classical characteristics of the continuum are pairwise different, concretely: the 10 (non-dependent) entries in Cichoń's diagram, $\mathfrak{m}(2\text{-Knaster})$, $\mathfrak{p}$, $\mathfrak{h}$, the splitting number $\mathfrak{s}$ and the reaping number $\mathfrak{r}$.

This https://arxiv.org/abs/2302.01622 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_ees…

Private, fair and accurate: Training large-scale, privacy-preserving AI models in medical imaging
Artificial intelligence (AI) models are increasingly used in the medical domain. However, as medical data is highly sensitive, special precautions to ensure its protection are required. The gold standard for privacy preservation is the introduction of differential privacy (DP) to model training. Prior work indicates that DP has negative implications on model accuracy and fairness, which are unacceptable in medicine and represent a main barrier to the widespread use of privacy-preserving techniq…

This https://arxiv.org/abs/2404.03259 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csCL_…

Enhancing the Performance of Aspect-Based Sentiment Analysis Systems
Aspect-based sentiment analysis aims to predict sentiment polarity with fine granularity. While Graph Convolutional Networks (GCNs) are widely utilized for sentimental feature extraction, their naive application for syntactic feature extraction can compromise information preservation. This study introduces an innovative edge-enhanced GCN, named SentiSys, to navigate the syntactic graph while preserving intact feature information, leading to enhanced performance. Specifically,we first integrate …

Design of Stochastic Quantizers for Privacy Preservation
Le Liu, Yu Kawano, Ming Cao
https://arxiv.org/abs/2403.03048 https://arxiv.o…

Design of Stochastic Quantizers for Privacy Preservation
In this paper, we examine the role of stochastic quantizers for privacy preservation. We first employ a static stochastic quantizer and investigate its corresponding privacy-preserving properties. Specifically, we demonstrate that a sufficiently large quantization step guarantees $(0, δ)$ differential privacy. Additionally, the degradation of control performance caused by quantization is evaluated as the tracking error of output regulation. These two analyses characterize the trade-off between…

An Adaptive Hydropower Management Approach for Downstream Ecosystem Preservation
C. Coelho, M. Jing, M. Fernanda P. Costa, L. L. Ferr\'as
https://arxiv.org/abs/2403.02821

An Adaptive Hydropower Management Approach for Downstream Ecosystem Preservation
Hydropower plants play a pivotal role in advancing clean and sustainable energy production, contributing significantly to the global transition towards renewable energy sources. However, hydropower plants are currently perceived both positively as sources of renewable energy and negatively as disruptors of ecosystems. In this work, we highlight the overlooked potential of using hydropower plant as protectors of ecosystems by using adaptive ecological discharges. To advocate for this perspective…

Avoiding an AI-imposed Taylor's Version of all music history
Nick Collins, Mick Grierson
https://arxiv.org/abs/2402.14589 https://

Avoiding an AI-imposed Taylor's Version of all music history
As future musical AIs adhere closely to human music, they may form their own attachments to particular human artists in their databases, and these biases may in the worst case lead to potential existential threats to all musical history. AI super fans may act to corrupt the historical record and extant recordings in favour of their own preferences, and preservation of the diversity of world music culture may become even more of a pressing issue than the imposition of 12 tone equal temperament o…

"Relying solely on chat channels for community growth leaves users shouting into the wind instead of engaging. Without content preservation, cohesion, organisation, or accommodation for multiple global use cases,[we] create a dangerous level of fragmentation… in a world that has become violently divided, we need communities who can come together, engage in a discussion and share common ground."

Breaking up with Slack and Discord: why it's time to bring back forums. — Joan Westenberg
When I first found my people online, forums were the main way people gathered to discuss shared interests. Web-based bulletin boards allowed members to have ongoing, asynchronous conversations over days or weeks as participants logged in to read and respond on their own schedule. Topics were neatly

This https://arxiv.org/abs/2402.12735 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_ees…

Denoising OCT Images Using Steered Mixture of Experts with Multi-Model Inference
In Optical Coherence Tomography (OCT), speckle noise significantly hampers image quality, affecting diagnostic accuracy. Current methods, including traditional filtering and deep learning techniques, have limitations in noise reduction and detail preservation. Addressing these challenges, this study introduces a novel denoising algorithm, Block-Matching Steered-Mixture of Experts with Multi-Model Inference and Autoencoder (BM-SMoE-AE). This method combines block-matched implementation of the SM…

The free elastic flow for closed planar curves
Tatsuya Miura, Glen Wheeler
https://arxiv.org/abs/2404.12619 https://arxiv.org/pdf/240…

The free elastic flow for closed planar curves
The free elastic flow is the $L^2$-gradient flow for Euler's elastic energy, or equivalently the Willmore flow with translation invariant initial data. In contrast to elastic flows under length penalisation or preservation, it is more challenging to study the free elastic flow's asymptotic behavior, and convergence for closed curves is lost. In this paper, we nevertheless determine the asymptotic shape of the flow for initial curves that are geometrically close to circles, possibly multiply-cov…

This https://arxiv.org/abs/2305.04656 has been replaced.
link: https://scholar.google.com/scholar?q=a

Preservation theorems for Tarski's relation algebra
We investigate a number of semantically defined fragments of Tarski's algebra of binary relations, including the function-preserving fragment. We address the question whether they are generated by a finite set of operations. We obtain several positive and negative results along these lines. Specifically, the homomorphism-safe fragment is finitely generated (both over finite and over arbitrary structures). The function-preserving fragment is not finitely generated (and, in fact, not expressible …

Energy-consistent Petrov-Galerkin time discretization of port-Hamiltonian systems
Jan Giesselmann, Attila Karsai, Tabea Tscherpel
https://arxiv.org/abs/2404.12480

Energy-consistent Petrov-Galerkin time discretization of port-Hamiltonian systems
For a general class of nonlinear port-Hamiltonian systems we develop a high-order time discretization scheme with certain structure preservation properties. The possibly infinite-dimensional system under consideration possesses a Hamiltonian function, which represents an energy in the system and is conserved or dissipated along solutions. The numerical scheme is energy-consistent in the sense that the Hamiltonian of the approximate solutions at time grid points behaves accordingly. This structu…

Design of Stochastic Quantizers for Privacy Preservation
Le Liu, Yu Kawano, Ming Cao
https://arxiv.org/abs/2403.03048 https://arxiv.o…

Design of Stochastic Quantizers for Privacy Preservation
In this paper, we examine the role of stochastic quantizers for privacy preservation. We first employ a static stochastic quantizer and investigate its corresponding privacy-preserving properties. Specifically, we demonstrate that a sufficiently large quantization step guarantees $(0, δ)$ differential privacy. Additionally, the degradation of control performance caused by quantization is evaluated as the tracking error of output regulation. These two analyses characterize the trade-off between…

Berkeley Cardinals and Vop\v{e}nka's Principle
Marwan Salam Mohammd
https://arxiv.org/abs/2404.10455 https://arxiv.org/pdf/2404.1…

Berkeley Cardinals and Vopěnka's Principle
We introduce "$n$-choiceless" supercompact and extendible cardinals in Zermelo-Fraenkel set theory without the Axiom of Choice. We prove relations between these cardinals and Vopěnka's Principle similar to those of Bagaria's work in his papers "$C^{(n)}$-Cardinals" and "More on the Preservation of Large Cardinals Under Class Forcing." We use these relations to characterize Berkeley cardinals in terms of a restricted form of Vopěnka's Principle. Finally, we establish the equiconsistency of the…

This https://arxiv.org/abs/2307.11016 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_ees…

Treatment And Follow-Up Guidelines For Multiple Brain Metastases: A Systematic Review
Brain metastases are a complication of primary cancer, representing the most common type of brain tumor in adults. The management of multiple brain metastases represents a clinical challenge worldwide in finding the optimal treatment for patients considering various individual aspects. Managing multiple metastases with stereotactic radiosurgery (SRS) is being increasingly used because of quality of life and neurocognitive preservation, which do not present such good outcomes when dealt with who…

This https://arxiv.org/abs/2212.13992 has been replaced.
link: https://scholar.google.com/scholar?q=a

Social-Aware Clustered Federated Learning with Customized Privacy Preservation
A key feature of federated learning (FL) is to preserve the data privacy of end users. However, there still exist potential privacy leakage in exchanging gradients under FL. As a result, recent research often explores the differential privacy (DP) approaches to add noises to the computing results to address privacy concerns with low overheads, which however degrade the model performance. In this paper, we strike the balance of data privacy and efficiency by utilizing the pervasive social connec…

This https://arxiv.org/abs/2403.03408 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csCV_…

Scene Depth Estimation from Traditional Oriental Landscape Paintings
Scene depth estimation from paintings can streamline the process of 3D sculpture creation so that visually impaired people appreciate the paintings with tactile sense. However, measuring depth of oriental landscape painting images is extremely challenging due to its unique method of depicting depth and poor preservation. To address the problem of scene depth estimation from oriental landscape painting images, we propose a novel framework that consists of two-step Image-to-Image translation meth…

Restoring Ancient Ideograph: A Multimodal Multitask Neural Network Approach
Siyu Duan, Jun Wang, Qi Su
https://arxiv.org/abs/2403.06682 https://

Restoring Ancient Ideograph: A Multimodal Multitask Neural Network Approach
Cultural heritage serves as the enduring record of human thought and history. Despite significant efforts dedicated to the preservation of cultural relics, many ancient artefacts have been ravaged irreversibly by natural deterioration and human actions. Deep learning technology has emerged as a valuable tool for restoring various kinds of cultural heritages, including ancient text restoration. Previous research has approached ancient text restoration from either visual or textual perspectives, …

Ultrasound Imaging based on the Variance of a Diffusion Restoration Model
Yuxin Zhang, Cl\'ement Huneau, J\'er\^ome Idier, Diana Mateus
https://arxiv.org/abs/2403.15316

Ultrasound Imaging based on the Variance of a Diffusion Restoration Model
Despite today's prevalence of ultrasound imaging in medicine, ultrasound signal-to-noise ratio is still affected by several sources of noise and artefacts. Moreover, enhancing ultrasound image quality involves balancing concurrent factors like contrast, resolution, and speckle preservation. Recently, there has been progress in both model-based and learning-based approaches addressing the problem of ultrasound image reconstruction. Bringing the best from both worlds, we propose a hybrid reconstr…

Federated Learning with Anomaly Detection via Gradient and Reconstruction Analysis
Zahir Alsulaimawi
https://arxiv.org/abs/2403.10000 https://

Federated Learning with Anomaly Detection via Gradient and Reconstruction Analysis
In the evolving landscape of Federated Learning (FL), the challenge of ensuring data integrity against poisoning attacks is paramount, particularly for applications demanding stringent privacy preservation. Traditional anomaly detection strategies often struggle to adapt to the distributed nature of FL, leaving a gap our research aims to bridge. We introduce a novel framework that synergizes gradient-based analysis with autoencoder-driven data reconstruction to detect and mitigate poisoned data…

GlossLM: Multilingual Pretraining for Low-Resource Interlinear Glossing
Michael GinnUniversity of Colorado, Lindia TjuatjaCarnegie Mellon University, Taiqi HeCarnegie Mellon University, Enora RiceUniversity of Colorado, Graham NeubigCarnegie Mellon University, Alexis PalmerUniversity of Colorado, Lori LevinCarnegie Mellon University
https://

GlossLM: Multilingual Pretraining for Low-Resource Interlinear Glossing
A key aspect of language documentation is the creation of annotated text in a format such as interlinear glossed text (IGT), which captures fine-grained morphosyntactic analyses in a morpheme-by-morpheme format. Prior work has explored methods to automatically generate IGT in order to reduce the time cost of language analysis. However, many languages (particularly those requiring preservation) lack sufficient IGT data to train effective models, and crosslingual transfer has been proposed as a m…

Denoising OCT Images Using Steered Mixture of Experts with Multi-Model Inference
Ayta\c{c} \"OzkanCommunication Systems Group, Technical University of Berlin, Germany, Institute of Optical Materials and Technologies, Bulgarian Academy of Science, Sofia, Bulgaria, Elena StoykovaInstitute of Optical Materials and Technologies, Bulgarian Academy of Science, Sofia, Bulgaria, Thomas SikoraCommunication Systems Group, Technical University of Berlin, Germany, Violeta MadjarovaInstitute o…

Denoising OCT Images Using Steered Mixture of Experts with Multi-Model Inference
In Optical Coherence Tomography (OCT), speckle noise significantly hampers image quality, affecting diagnostic accuracy. Current methods, including traditional filtering and deep learning techniques, have limitations in noise reduction and detail preservation. Addressing these challenges, this study introduces a novel denoising algorithm, Block-Matching Steered-Mixture of Experts with Multi-Model Inference and Autoencoder (BM-SMoE-AE). This method combines block-matched implementation of the SM…

This https://arxiv.org/abs/2312.04579 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csCR_…

zkDFL: An efficient and privacy-preserving decentralized federated learning with zero-knowledge proof
Federated learning (FL) has been widely adopted in various fields of study and business. Traditional centralized FL systems suffer from serious issues. To address these concerns, decentralized federated learning (DFL) systems have been introduced in recent years. With the help of blockchains, they attempt to achieve more integrity and efficiency. However, privacy preservation remains an uncovered aspect of these systems. To tackle this, as well as to scale the blockchain-based computations, we …

This https://arxiv.org/abs/2302.01622 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_ees…

Private, fair and accurate: Training large-scale, privacy-preserving AI models in medical imaging
Artificial intelligence (AI) models are increasingly used in the medical domain. However, as medical data is highly sensitive, special precautions to ensure its protection are required. The gold standard for privacy preservation is the introduction of differential privacy (DP) to model training. Prior work indicates that DP has negative implications on model accuracy and fairness, which are unacceptable in medicine and represent a main barrier to the widespread use of privacy-preserving techniq…