A self-described polling group posted findings showing Los Angeles Mayor Karen Bass leading by nearly 12 points in the race to keep her seat,
but before its website went dark Monday,
Median Strategies said those results were fake and a “short-term social experiment.”
The three-page poll that had a one-sentence methodology section managed to get the attention of Bass,
who touted it in a post on X that has since been deleted, the Los Angeles Times first reported.
…
@… So excited you decided to join us on this mastodon server that loves New Jersey. Learn more about out server by checking out the about page: https://gardenstate.social/about
Replaced article(s) found for math.ST. https://arxiv.org/list/math.ST/new
[1/1]:
- Revisiting Asymptotic Theory for Principal Component Estimators of Approximate Factor Models
Peiyun Jiang, Yoshimasa Uematsu, Takashi Yamagata
https://arxiv.org/abs/2311.00625 https://mastoxiv.page/@arXiv_mathST_bot/111339128055839658
- On the Effectiveness of Classical Regression Methods for Optimal Switching Problems
Martin Andersson, Benny Avelin, Marcus Olofsson
https://arxiv.org/abs/2506.15436 https://mastoxiv.page/@arXiv_mathOC_bot/114709239419542874
- Bayesian Distributionally Robust Merton Problem with Nonlinear Wasserstein Projections
Jose Blanchet, Jiayi Cheng, Hao Liu, Yang Liu
https://arxiv.org/abs/2512.01408 https://mastoxiv.page/@arXiv_mathOC_bot/115649350857966480
- $\alpha$-Mutual Information for the Gaussian Noise Channel
Mohammad Milanian, Alex Dytso, Martina Cardone
https://arxiv.org/abs/2604.10922 https://mastoxiv.page/@arXiv_csIT_bot/116402225977777282
- Singular Asymptotics of SPADE in Quantum Source Discrimination
Natsuki Kariya
https://arxiv.org/abs/2605.14432 https://mastoxiv.page/@arXiv_quantph_bot/116577630495105009
- Cross-Calibrated Confidence Fields for Local Risk Updates
Mingzhi Song
https://arxiv.org/abs/2606.19147 https://mastoxiv.page/@arXiv_statML_bot/116770104341022233
- A Direct Route to Markov Chain Convergence via Asymptotic Equivalence with the Target
Patrick Forr\'e
https://arxiv.org/abs/2608.03353 https://mastoxiv.page/@arXiv_mathPR_bot/117041893314585622
- Extreme principal minors of Wishart and deformed GOE matrices
Zhaorui Dong, Tiefeng Jiang, Tuan Pham, Jianfeng Yao
https://arxiv.org/abs/2608.13154 https://mastoxiv.page/@arXiv_mathPR_bot/117092881421641444
toXiv_bot_toot
I really would like to play all my music offline from my phone but #Poweramp keeps forgetting my library.
https://forum.powerampapp.com/topic/28
I suggest if you find a remote code execution vuln in the most popular CMS system in the world and make a web page for it, expect some traffic... https://wp2shell.com/ is currently down...
In other news, if you use Wordpress and have disabled security-autoupdates, you shouldn't have done that. But if you have, …
Crosslisted article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- Hydrodynamization in 1D Bose gases at nonzero temperature
Jeff Leiberton, Marcos Rigol
Crosslisted article(s) found for cs.LG. https://arxiv.org/list/cs.LG/new
[8/8]:
- Scalable Training of Spatially Grounded 2D Vision-Language Models for Radiology
Salcan, Ging, Schirrmeister, Arnold, Kotter, Bozorgtabar, Brox
Crosslisted article(s) found for math.RA. https://arxiv.org/list/math.RA/new
[1/1]:
- Deformations and homotopy theory of Rota-Baxter Lie algebras
Jun Chen, Kai Wang, Guodong Zhou
Shopware 6: Ever had an SVG icon render fine on the page but show up empty the moment the same fragment loads via AJAX? That's not a bug in your code — it's a Shopware optimization you didn't know existed, and there's a one-line fix once you know its name.
The Crowd That Pays
The new book is out this week, and I will tell you which page of it I expect to be disbelieved....
https://bolesblogs.com/2026/08/17/the-crowd-that-pays/
edit_wikiquote: Wikiquote edits (2010)
A bipartite user-page network extracted from Wikiquotes. A user connects to a page if that user edited that page. Edits (edges) are timestamped. Edge weights represent counts of the number of edits.
This network has 25584 nodes and 108605 edges.
Tags: Informational, Web graph, Multigraph, Timestamps
📰 Vielen Dank für Eure #Spenden zur Unterstützung der Technikkosten, um alles am Laufen zu halten. Shoutout an alle #Steady-Förderer! 👍
Über 30 Seiten wurden bereits von den vermaledeiten Amazon-Affiliate-Links befreit.
Hier kann man Steady-Mäzen werden:
@… So excited you decided to join us on this mastodon server that loves New Jersey. Learn more about out server by checking out the about page: https://gardenstate.social/about
"""
Информация об авторских правах Библии
Святая Библия
Copyright (c) Вечность, Бог (Откровение 22:18-19)
Все права защищены.
"""
Это троллинг такой или всерьёз? :blobcatthinkingeyes:
http://softprojector.org/download_mod…
Der falsche Fokus: Treffende Analyse von Nils Minkmar: Konservative kollabieren europaweit vor rechtem Druck – Republikaner, Gaullisten gespalten, die Union „rettet sich über die Runden". Sein Punkt: Wer rechte Diskurse nachplappert, macht die Radikalen nur stärker. Nur ein europäischer Schulterschluss könnte helfen. #Konservative
Replaced article(s) found for eess.IV. https://arxiv.org/list/eess.IV/new
[1/1]:
- 3D Vessel Reconstruction from Sparse-View Dynamic DSA Images via Vessel Probability Guided Attenu...
Liu, Zhao, Qin, Zhou, Wang, Wang, Lai, Zheng, Shen, Cui
My loops page is so cool, billionaires come there to gives away their money!
Crosslisted article(s) found for math.KT. https://arxiv.org/list/math.KT/new
[1/1]:
- Hopfological algebra, revisited
Juan Omar G\'omez, Gustavo Jasso, Marius Nielsen
https://arxiv.org/abs/2606.19485 https://mastoxiv.page/@arXiv_mathRT_bot/116775673684180114
toXiv_bot_toot
📈 motionqa is a Playwright pass that drives the page on a throttled CPU and fails on dropped frames, long tasks, autoplay sound or console errors. It measures at DPR 2, because fullscreen effects cost per pixel and a DPR-1 number certifies 60fps on a page that stutters on a retina laptop.
Looks like the "decentralized" network went down today. The main page loads but no posts or feeds load at all, and sometimes I just get a 503. Nice.
#bluesky
@… this example on the MDN page has my eyebrows raised
<data value="398">Mini Ketchup</data>
Crosslisted article(s) found for math.ST. https://arxiv.org/list/math.ST/new
[1/1]:
- Graph Causal Optimal Transport and Wasserstein Distances
Jan Ob{\l}\'oj, Vlad Tuchilus
https://arxiv.org/abs/2608.13716 https://mastoxiv.page/@arXiv_mathPR_bot/117109746090804032
- Detection of Structural Distortions in Functional Time Series
Debanjana Datta, Rituparna Sen, Nalini Ravishanker
https://arxiv.org/abs/2608.13762 https://mastoxiv.page/@arXiv_statME_bot/117109778563001128
- A Structural Characterization of Entropy Functionals
Daniel Lazarev
https://arxiv.org/abs/2608.13917 https://mastoxiv.page/@arXiv_csIT_bot/117109760641851678
- Change Point Detection and Localization in High-Dimensional Time Series
Patrick Bastian, Daria Tieplova, Nina D\"ornemann, Tim Kutta
https://arxiv.org/abs/2608.14344 https://mastoxiv.page/@arXiv_statME_bot/117109842628849962
- A distance-based theory of lottery complexity
Giulio Principi
https://arxiv.org/abs/2608.14464 https://mastoxiv.page/@arXiv_econTH_bot/117109786200544079
- Handover of In-Context Learning State Across Session Boundaries
Masahiro Kato, Taka Kato
https://arxiv.org/abs/2608.14528 https://mastoxiv.page/@arXiv_csAI_bot/117109896699069976
toXiv_bot_toot
Replaced article(s) found for cs.FL. https://arxiv.org/list/cs.FL/new
[1/1]:
- A Forward Simulation-Based Hierarchy of Linearizable Concurrent Objects
Chao Wang, Ruijia Li, Yang Zhou, Peng Wu, Yi Lv, Jianwei Liao, Jim Woodcock, Zhiming Liu
I suggest if you find a remote code execution vuln in the most popular CMS system in the world and make a web page for it, expect some traffic... https://wp2shell.com/ is currently down...
In other news, if you use Wordpress and have disabled security-autoupdates, you shouldn't have done that. But if you have, …
Crosslisted article(s) found for cs.LG. https://arxiv.org/list/cs.LG/new
[7/8]:
- MedRLM: Recursive Multimodal Health Intelligence for Long-Context Clinical Reasoning, Sensor-Guid...
Aueaphum Aueawatthanaphisut
A short note on the image of multilinear graded polynomials on matrix algebras
Italo Bauer Rodrigues da Silva, Felipe Yukihide Yasumura
https://arxiv.org/abs/2608.16768 https://…
Yesterday, I released a Zotero plug-in that makes PDFs behave like actual pages on your Mac: single-page or facing-page spreads, fitted to the window, with keyboard shortcuts and a focus mode. I am not a fan of the endless-scroll reader.
1/3
FURBNET UPDATE: you can now open any midi on jampea! click the corresponding link on the midi's page
demo: https://furbnet.com/jampea.php?id=96519
[2026-08-18 Tue (UTC), 2 new articles found for physics.atom-ph Atomic Physics]
toXiv_bot_toot
'Drought will cost Money'
Dutch right-wing paper Telegraaf - not known for its support for serious climate action - has Einstein moment.
#drought #extremeheat #ClimateChange
if my wikipedia page aint this vibe by the time im 30 ima entomb myself in concrete
edit_wikinews: Wikipedia news edits (2010)
Two bipartite user-page networks extracted from Wikipedia, about news events. A user connects to a page if that user edited that page. Edits (edges) are timestamped. Edge weights represent counts of the number of edits.
This network has 25842 nodes and 100229 edges.
Tags: Informational, Web graph, Multigraph, Timestamps
Owner of 1.5M-page site PatronView on a year of fighting scrapers: 214:1 bot-to-human page loads, 35K Claude crawls per referred user, Amazon bot referred none (Nick Gray/PatronView)
https://patronview.com/news/99-percent-of-my-website-traffic-is-bots/
Crosslisted article(s) found for eess.IV. https://arxiv.org/list/eess.IV/new
[1/1]:
- Pixel-Level Residual Diffusion Transformer: Scalable 3D CT Volume Generation
Zhenkai Zhang, Markus Hiller, Krista A. Ehinger, Tom Drummond
Crosslisted article(s) found for cs.LG. https://arxiv.org/list/cs.LG/new
[6/8]:
- AI Economist Agent: An Agentic Framework for Model-Grounded Economic Analysis with RAG, Knowledge...
Masahiro Kato
Comaximal Graphs of finite-dimensional Lie algebras over finite fields: Triangle counts and structural invariants
David Towers, Yesneri Zuleta, Ismael Gutierrez
https://arxiv.org/abs/2608.16575
Shopware 6: Spam protection, forced no-cache, and proper HTTP caching for a thank-you page — normally that's three subscribers glued onto your controller. Shopware's core routes solve all three with three flags instead, including an array syntax that's never explained anywhere.
[2026-08-19 Wed (UTC), 3 new articles found for physics.atom-ph Atomic Physics]
toXiv_bot_toot
📸 Kernel-level customization produces page Snapshots that hold up on deeply nested iframes, where other approaches break down
🔧 ego-browser is the connection layer for any agent CLI (#ClaudeCode, #Codex, #Cursor or custom) exposing snapshot, fill, click, wait, navigate and capture
500 park rangers across 14 West Coast national parks just voted to unionize!
Show your support
>> https://laborf.org
The Labor Force
Replaced article(s) found for math.KT. https://arxiv.org/list/math.KT/new
[1/1]:
- On the cap product in Hochschild theory
Marco Armenta
https://arxiv.org/abs/1908.02255
toXiv_bot_toot
wiki_science: Wikipedia Map of Science (2020)
A network of scientific fields, extracted from the English Wikipedia in early 2020. Nodes are wikipedia pages representing natural, formal, social and applied sciences, and two nodes are linked if the cosine similarity of the page content is above a threshold. See <http://www.s…
Crosslisted article(s) found for cs.LG. https://arxiv.org/list/cs.LG/new
[5/8]:
- Structure-Oriented Randomized Neural Networks for Poisson-Nernst-Planck and Poisson-Nernst-Planck...
Yunlong Li, Fei Wang
Transpose Symmetry of Injectivity over Commutative Semirings
Sixuan Gu, Wei Qi, Yaoyu Cheng
https://arxiv.org/abs/2608.16205 https://arxiv.org/pdf/2608.162…
Replaced article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- $^{88}$Sr Reference Data
Sebastian Pucher, Sofus Laguna Kristensen, Ronen M. Kroeze
Jiang Zemin and Zhu Rongji presided over an era that now seems almost unimaginable
—an era in which the ruling party repeatedly retreated from old economic boundaries,
allowed market and social forces to expand rapidly,
and believed that as long as China continued to open up and reform,
most of its developmental problems could eventually be solved, writes Deng Yuwen.
Soon after becoming China’s prime minister in 1998 Zhu Rongji famously declared that he had orde…
Crosslisted article(s) found for cs.LG. https://arxiv.org/list/cs.LG/new
[4/8]:
- The Hidden Environmental Cost of Poor Coding Practices in TensorFlow and Keras Applications: A St...
Bashar Abdallah, Gustavo Santos, Rola Al Bataineh, Alain Abran, Mohammad Hamdaqa
Symmetry of self-injective dimensions under the Auslander condition
Dawei Shen
https://arxiv.org/abs/2608.15974 https://arxiv.org/pdf/2608.15974
🌐 Ten live showcase sites pass the linter at 0 fails / 0 warns: GPGPU particles, WebGL fluid, 3D worlds, scroll-scrubbed video. The tenth was built by another model from the same https://SKILL.md. Nothing is pulled from a component registry — every page is authored vanilla.
@… So excited you decided to join us on this mastodon server that loves New Jersey. Learn more about out server by checking out the about page: https://gardenstate.social/about…
Crosslisted article(s) found for math.ST. https://arxiv.org/list/math.ST/new
[1/1]:
- Stable convergence of partial sum processes towards discontinuous limits
Johannes Brutsche
https://arxiv.org/abs/2608.12740 https://mastoxiv.page/@arXiv_mathPR_bot/117092840163122403
- Bayesian Inference Procedures for A/B Testing: An Overview
M{\aa}rten Schultzberg, Mattias Fr{\aa}nberg
https://arxiv.org/abs/2608.12949 https://mastoxiv.page/@arXiv_statME_bot/117092799825341949
- Estimation of distribution functions, their jumps and interval probabilities under measurement error
Kairat Mynbaev, Carlos Martins-Filho, Chad Brown
https://arxiv.org/abs/2608.13152 https://mastoxiv.page/@arXiv_econEM_bot/117092724945077876
- Extreme principal minors of Wishart and deformed GOE matrices
Zhanrui Dong, Tiefeng Jiang, Tuan Pham, Jianfeng Yao
https://arxiv.org/abs/2608.13154 https://mastoxiv.page/@arXiv_mathPR_bot/117092881421641444
- Sinkhorn Linearization and the Spectral Proxy: Unifying the Statistical and Algorithmic Theory of...
Han Dong, Jiaming Li, Yongqiang Gong, Ruixi Li, Yin Liu
https://arxiv.org/abs/2608.13201 https://mastoxiv.page/@arXiv_statML_bot/117092803789923153
- Weighted cumulative past inaccuracy and Kullback-Leibler divergence based on extropy: properties,...
Bighneswar Sahoo, Suchandan Kayal
https://arxiv.org/abs/2608.13363 https://mastoxiv.page/@arXiv_statME_bot/117092858417590746
- Nearly sharp comparison results for sliced and max-sliced Wasserstein distances
Jonathan Niles-Weed, Jacob Shkrob
https://arxiv.org/abs/2608.13374 https://mastoxiv.page/@arXiv_mathPR_bot/117092901477246948
- Theoretical Properties of Covariate-Adaptive Randomization with a Diverging Number of Covariates
Yuhang Tao, Li-Xin Zhang
https://arxiv.org/abs/2608.13442 https://mastoxiv.page/@arXiv_statME_bot/117092865494823071
- The data geometry of masking diffusion: Certified-optimal schedules via unmasking growth complexity
Martin J. Wainwright
https://arxiv.org/abs/2608.13520 https://mastoxiv.page/@arXiv_csLG_bot/117092942960850473
toXiv_bot_toot
Crosslisted article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- Stochastic Liouville-transport theory of light-atom interaction noise in thermal atomic vapors
Yuan, Wu, Jing, Hu, Peng, Li, Li, Yang, Xie, Liu, Zhang, Zhang, Xiao, Jia
Crosslisted article(s) found for cs.LG. https://arxiv.org/list/cs.LG/new
[3/8]:
- Variational Consensus Monte Carlo for Bayesian Mixture
Julie Fendler, Francesca L. Crowe, Tom Marshall, Sylvia Richardson, Paul D. W. Kirk
[2026-08-19 Wed (UTC), 3 new articles found for math.RA Rings and Algebras]
toXiv_bot_toot
⚠️ 429 and 503 responses including Retry-After are surfaced as readable errors instead of raw HTTP failures.
🔧 Built with #LaravelZero. Install via composer global require jeffersongoncalves/plump-cli or grab the #PHAR from the releases page. MIT licensed.
🌐
Crosslisted article(s) found for cs.LG. https://arxiv.org/list/cs.LG/new
[2/8]:
- FloatDoor: Platform-Triggered Backdoors in LLMs
Nils Loose, Jonas Sander, Felix M\"achtle, Thomas Eisenbarth
Sensitivity Scaling and Limits of Cavity Enhancement in Miniaturized Optically Pumped Magnetometers
Christopher H. Kiehl, Mar\'ia Hern\'andez Ruiz, Cristina Sastre Jachimska, Morgan W. Mitchell
https://arxiv.org/abs/2608.16670
Crosslisted article(s) found for cs.LG. https://arxiv.org/list/cs.LG/new
[1/8]:
- Human Universal Grasping
Wu, Zhou, Tu, Yan, Guzey, Fouhey, Shan, Pinto
https://
[2026-08-17 Mon (UTC), 3 new articles found for math.ST Statistics Theory]
toXiv_bot_toot
webkb: WebKB graphs (1998)
Web graphs crawled from four Computer Science departments in 1998, with each page manually classified into one of 7 categories: course, department, faculty, project, staff, student, or other. All graphs included in a single .zip; also included are 'co-citation' graphs, which links i and j if they both point to some k. Edge weights count the number of links from i to j.
This network has 349 nodes and 1393 edges.
Tags: Informational, Web gra…
A scalable chip-integrated single-photon source array based on 50 individually addressable neutral atoms
Ya-Dong Hu, Tian-Yang Zhang, Dong-Qi Ma, Yi-Chen Zhang, Liang Chen, Wen-Yi Zhu, Hong-Jie Fan, Yan-Lei Zhang, Zhu-Bo Wang, Gang Li, Xi-Feng Ren, Guang-Can Guo, Chang-Ling Zou
https://arxiv.org/abs/2608.15637
Replaced article(s) found for math.RA. https://arxiv.org/list/math.RA/new
[1/1]:
- Totally decomposable algebras with involution and R-triviality
M. Archita, Karim Johannes Becher
Replaced article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- Electrometry of extremely-low frequencies from kHz to sub-Hz with a Rydberg-atom sensor
Aveek Chandra, Narongrit Paensin, Rainer Dumke
A strongly compact cardinal yields a left and right coherent ring with $\mathcal{PGF}(R)\subsetneq\mathcal{GP}(R)$
Chencheng Zhang
https://arxiv.org/abs/2608.17748 https://
inploid: Inploid: an online social Q&A platform
Inploid is a social question & answer website in Turkish. Users can follow others and see their questions and answers on the main page. Each user is associated with a reputability score which is influenced by feedback of others about questions and answers of the user. Each user can also specify interest in topics. The data is crawled in June 2017 and consist of 39,749 nodes and 57,276 directed links between them. In addition, for …
@… So excited you decided to join us on this mastodon server that loves New Jersey. Learn more about out server by checking out the about page: https://gardenstate.social/about
Ultrafast and high resolution spatial light modulation for cold atoms
Alexander Dennisovich Deters, Yanfei Li, Alexander Douglas, Markus Greiner, Aaron W. Young
https://arxiv.org/abs/2608.18071
Positive definite, positive semidefinite and totally positive matrices over finite fields
Arvind Ayyer, Shubhanshu Prasad
https://arxiv.org/abs/2608.17702 https://
Let's stay in touch.
We encourage you to check our careers page periodically,
connect with us on LinkedIn,
follow us on Twitter,
subscribe to our monthly newsletter,
and join us on Reddit
where you can learn about the exciting problems we are solving without you.
https://blog.…
Converse bounds for multiple graph alignment and correlation detection based on last matching
Taha Ameen, Bruce Hajek
https://arxiv.org/abs/2608.14450 https://arxiv.org/pdf/2608.14450 https://arxiv.org/html/2608.14450
arXiv:2608.14450v1 Announce Type: new
Abstract: The paper focuses on information theoretic converse bounds for the alignment of $m$ correlated graphs and for the detection of correlation among $m$ graphs. A simple idea for $m\geq 3$ is that if the alignment of $m-1$ of the graphs is revealed as extra information (by a genie for example) then it is still necessary to produce the alignment between the one remaining graph and the others, i.e. the last matching must be accomplished. For both Gaussian and Erdos-Renyi models, the last-matching problem is equivalent to one with two observed graphs, providing a path to extend converse bounds for $m=2$ to larger $m$. While the method is rather obvious for alignment, we show that the method can also be used to derive converse bounds for weak detection of correlation.
toXiv_bot_toot
Optically Writable Atomic Vapor Memory as a Substrate for Optical Reservoir Computing
Elizabeth Robertson, Mingwei Yang, Lina Jaurigue, Guillermo Gallego, Kathy L\"udge, Janik Wolters
https://arxiv.org/abs/2608.17807
wiki_talk: Wikipedia talk networks
Interactions among users of 10 language-specific Wikipedias: Arabic, Chinese, Dutch, English, French, German, Italian, Portuguese, Russian, and Spanish. Nodes are registered wiki editors, and an edge represents a user i having written a message on user j's talk page. Edges are timestamped. The precise dates of the snapshots are uncertain.
This network has 155820 nodes and 1358426 edges.
Tags: Social, Communication, Unweighted, Multigra…
Decomposition of a square matrix into a product of a nilpotent matrix and an involutive or idempotent matrix
Flavien Mabilat
https://arxiv.org/abs/2608.17569 https://
@… So excited you decided to join us on this mastodon server that loves New Jersey. Learn more about out server by checking out the about page: https://gardenstate.social/about
Magic-wavelength matter-wave interferometry with optical clock states
Jianing Li, Swarup Das, Xinyuan Ma, Thomas Zanon-Willette, Shau-Yu Lan, Chang Chi Kwong, David Wilkowski
https://arxiv.org/abs/2608.17576
Replaced article(s) found for math.RA. https://arxiv.org/list/math.RA/new
[1/1]:
- On axial algebras with $3$ eigenvalues
Vsevolod A. Afanasev
https://
Generalization Error Estimation for Primal--Dual Algorithms in Non-Smooth Regression
Kai Tan, Pierre C Bellec
https://arxiv.org/abs/2608.13870 https://arxiv.org/pdf/2608.13870 https://arxiv.org/html/2608.13870
arXiv:2608.13870v1 Announce Type: new
Abstract: This paper studies trajectory-wise estimation of generalization error for primal--dual algorithms in non-smooth regression. Motivating examples include \(\ell_1\)-penalized least absolute deviations regression and square-root Lasso regression, where the data-fitting loss is non-differentiable and existing risk estimators for gradient-type optimization paths do not apply directly. We develop a general recursive framework that includes the Chambolle--Pock algorithm and related primal--dual splitting methods. We estimate risk by correcting each in-sample fitted value with a weighted combination of past dual iterates. The ideal weights are Stein derivative contractions and depend on the design covariance. We construct replacement weights from observable derivative contractions of the fitted-signal trajectory, yielding a covariance-free, data-driven correction. For high-dimensional Gaussian designs and fixed finite iteration horizon, we prove finite-sample guarantees for both estimators. For square-root ridge, we further establish a matched-Gaussian universality result beyond Gaussian designs. Numerical experiments show that the proposed estimators accurately track the out-of-sample risk along finite optimization paths.
toXiv_bot_toot
Crosslisted article(s) found for math.RA. https://arxiv.org/list/math.RA/new
[1/1]:
- Entrywise Loewner Preservers on Min and Max Matrix Cones
Wei Xie
https://
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Sharp Minimax Theory for Randomized Experiments
Timothy Sudijono, Edgar Dobriban, Eric Tchetgen Tchetgen
https://arxiv.org/abs/2608.13822 https://arxiv.org/pdf/2608.13822 https://arxiv.org/html/2608.13822
arXiv:2608.13822v1 Announce Type: new
Abstract: We study minimax-optimal designs and estimators for estimating the sample average treatment effect in finite population randomized experiments, where both design and estimator are unrestricted. For binary potential outcomes, we show this minimax risk is equivalent to the minimax risk $\rho_n^*$ of an estimation problem with $2$ unknown parameters. We leverage this reduction to establish a second-order risk expansion $\rho_n^* = n^{-1} - Cn^{-4/3} o_n(n^{-4/3})$ for an explicit constant $C$ related to the Airy function. The minimax risk is attained by Bernoulli randomization with a nonlinear shrinkage estimator. Our results show that standard procedures such as complete randomization with difference in means are only minimax optimal up to first order in $n.$ We derive further results on admissibility of these procedures and discuss the practical implications of our results.
toXiv_bot_toot
Replaced article(s) found for math.ST. https://arxiv.org/list/math.ST/new
[1/1]:
- A new kernel-based approach for the global sensitivity analysis of models with correlated inputs
Troy Larsen, Alen Alexanderian
https://arxiv.org/abs/2603.00849 https://mastoxiv.page/@arXiv_mathST_bot/116164541348754007
- Identifiability, Convergence and Nonparametric Estimation of Bivariate Archimax Copulas
Nicolas Dietrich, Wolfgang Trutschnig
https://arxiv.org/abs/2607.19087 https://mastoxiv.page/@arXiv_mathST_bot/116962627413524469
- Proper Bayes minimax multiple shrinkage estimation
Pankaj Bhagwat, William E. Strawderman, Edward I. George
https://arxiv.org/abs/2607.23717 https://mastoxiv.page/@arXiv_mathST_bot/116996538414904121
- Local Second-Order Bounds for Aggregation-Order Variation in Density Fusion
Ratan Bahadur Thapa
https://arxiv.org/abs/2608.01420 https://mastoxiv.page/@arXiv_mathST_bot/117036312800349457
- Debiased Causal Mediation Analysis in Ultra-High-Dimensional Settings in the Presence of Interact...
Shi Bo, AmirEmad Ghassami, Debarghya Mukherjee
https://arxiv.org/abs/2412.08827 https://mastoxiv.page/@arXiv_statME_bot/113644641256825402
- Schnorr Randomness and Effective Bayesian Consistency and Inconsistency
Simon M. Huttegger, Sean Walsh, Francesca Zaffora Blando
https://arxiv.org/abs/2501.11210 https://mastoxiv.page/@arXiv_mathLO_bot/113872370795037324
- Semiparametric Inference for Half-Trek Estimators in Linear Structural Equation Models
Leopold Mareis, Nils Sturma, Mathias Drton
https://arxiv.org/abs/2606.26931 https://mastoxiv.page/@arXiv_statME_bot/116815434864895376
- A Bayesian Proof of the Bernoulli Theorem
Jingbo Liu, Ilias Zadik
https://arxiv.org/abs/2608.11031 https://mastoxiv.page/@arXiv_mathPR_bot/117081540858079561
- The Geometry of Cochains on Sampled Vietoris-Rips Complexes
Darrick Lee, Kelly Maggs
https://arxiv.org/abs/2608.11137 https://mastoxiv.page/@arXiv_mathDG_bot/117081537320356423
toXiv_bot_toot
Effective Conservation and Bistability of Atomic Alignment under Strong Spin~Exchange
Anton K. Vershovskii
https://arxiv.org/abs/2609.20741 https://arxiv.o…
Replaced article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- Universality in Ionic Three-body Systems Near an Ion-atom Feshbach Resonance
Jacek G\c{e}bala, Micha{\l} Tomza, Jos\'e P. D'Incao
Crosslisted article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- Electrical Noise Produced by Micron-Sized Particles above a Surface Paul Trap
Ben Saarel, Ozgur Sahin, Hartmut H\"affner, Alpha T. N'Diaye
Replaced article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- Rapid multi-mode trapped-ion laser cooling in a phase-stable standing wave
Xing, Rivy, Natarajan, Kolhatkar, Beck, Mehta
Crosslisted article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- Analytical Theory of Higher-Order Collective Spin Interactions in Cavity Quantum Electrodynamics
Ainsworth, Gomes, Prescott, Wilcox, Sullivan, Teran, Bilakhia, Colombo
[2026-08-17 Mon (UTC), 4 new articles found for physics.atom-ph Atomic Physics]
toXiv_bot_toot
Cold-atom comagnetometry via optical control of spin states
J. -L. Zhang, W. -T. Luo, Y. A. Yang, Y. -Q. Wang, T. Xia, Z. -T. Lu
https://arxiv.org/abs/2608.13936 https://…
Precision calculations of the hyperfine constants and isotope and isomer shifts in low-lying states of 229Th3
S. G. Porsev, M. S. Safronova
https://arxiv.org/abs/2608.13700 htt…
Strong-field Herman-Kluk propagator method for high-harmonic generation in molecules
Phi-Hung Tran, Hao Quan Truong, R. Esteban Goetz, Anh-Thu Le
https://arxiv.org/abs/2608.13686
Dual-species alkali and alkaline-earth-like optical tweezer arrays via interferometrically aligned high-NA objectives
K. Weber, M. McMaster, M. Anderson, J. Tu, S. E. Eustice, N. A. Schine, I. B. Spielman, J. V. Porto, S. L. Rolston, S. Subhankar
https://arxiv.org/abs/2608.13646
Improved systematic uncertainty evaluation of the $^{171}$Yb optical lattice clock NMIJ-Yb1 with uncertainty of $2.6\times10^{-17}$
Takumi Kobayashi, Akiko Nishiyama, Ikuhiko Saito, Daisuke Akamatsu, Akio Kawasaki, Shintaro Nagase, Masami Yasuda
https://arxiv.org/abs/2609.18468
Second-Order Rayleigh-Schr\"odinger Perturbation Theory for the GRASP2018 Package: Three-Particle Feynman Diagram Contribution to Core-Valence Correlations
G. Gaigalas, P. Rynkun, L. Kitovien\.{e}
https://arxiv.org/abs/2609.18251
Second-Order Rayleigh-Schr\"odinger Perturbation Theory for the GRASP2018 Package: Three-Particle Feynman Diagram Contribution to Valence-Valence Correlations
G. Gaigalas, P. Rynkun, L. Kitovien\.{e}
https://arxiv.org/abs/2609.18240
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