New article out with @…!
"Live Notation for Patterns of Movement"
If computer programming languages can be used to control the movement of robots, they can therefore be used as choreographic notations. Weaving, dance, and musical forms can be taken as places of inspiration for this, bringing together patterns, computation, movement, and notation in live telem…
Started re-reading David Golumbia's "The Cultural Logic of Computation".
And hell does that make me miss David and his voice these days. This book is so far ahead of its time, so clear ... if I ever write something half as good, I'll have punched way above my weight.
A Joint Communication and Computation Design for Distributed RISs Assisted Probabilistic Semantic Communication in IIoT
Zhouxiang Zhao, Zhaohui Yang, Chongwen Huang, Li Wei, Qianqian Yang, Caijun Zhong, Wei Xu, Zhaoyang Zhang
https://arxiv.org/abs/2404.19750
@… @… I won't be attending, but am very curious about the topic. I recently spoke with someone from Princeton working on the topic. Was very disappointed to find out it all boils down to computation and formal logic to them. I disagr…
Desencaixei, limpei e organizei todos os meus livros de matemštica (e alguns poucos livros de programação). Deixei uma estante inteira só para esses temas. Infelizmente não houve espaço suficiente para colocar os livros de educação matemštica, problemas de matemštica (inclusive matemštica olímpica), biografias e outras literaturas ligada Š šrea (incluindo obras de divulgação da matemštica para o público leigo). Ficou bem legal a organização por šreas afins, não?
[2024-02-01 Thu (UTC), no new articles found for cs.CL Computation and Language]
CATSNet: a context-aware network for Height Estimation in a Forested Area based on Pol-TomoSAR data
Wenyu Yang, Sergio Vitale, Hossein Aghababaei, Giampaolo Ferraioli, Vito Pascazio, Gilda Schirinzi
https://arxiv.org/abs/2403.20273
Distributed computation of temporal twins in periodic undirected time-varying graphs
Lina Azerouk (SU), Binh-Minh Bui-Xuan (NPA, SU, CNRS), Camille Palisoc (SU), Maria Potop-Butucaru (NPA, SU), Massinissa Tighilt (SU, NPA)
https://arxiv.org/abs/2404.17195
Constrained maximization of conformal capacity
Harri Hakula, Mohamed M. S. Nasser, Matti Vuorinen
https://arxiv.org/abs/2404.19663 https://arxiv.org/pdf/2404.19663
arXiv:2404.19663v1 Announce Type: new
Abstract: We consider constellations of disks which are unions of disjoint hyperbolic disks in the unit disk with fixed radii and unfixed centers. We study the problem of maximizing the conformal capacity of a constellation under constraints on the centers in two cases. In the first case the constraint is that the centers are at most at distance $R \in(0,1)$ from the origin and in the second case it is required that the centers are on the subsegment $[-R,R]$ of a diameter of the unit disk. We study also similar types of constellations with hyperbolic segments instead of the hyperbolic disks. Our computational experiments suggest that a dispersion phenomenon occurs: the disks/segments go as close to the unit circle as possible under these constraints and stay as far as possible from each other. The computation of capacity reduces to the Dirichlet problem for the Laplace equation which we solve with a fast boundary integral equation method. The results are double-checked with the $hp$-FEM method.
[2024-04-30 Tue (UTC), 1 new article found for cs.SC Symbolic Computation]
SPLICE -- Streamlining Digital Pathology Image Processing
Areej Alsaafin, Peyman Nejat, Abubakr Shafique, Jibran Khan, Saghir Alfasly, Ghazal Alabtah, H. R. Tizhoosh
https://arxiv.org/abs/2404.17704 https://arxiv.org/pdf/2404.17704
arXiv:2404.17704v1 Announce Type: new
Abstract: Digital pathology and the integration of artificial intelligence (AI) models have revolutionized histopathology, opening new opportunities. With the increasing availability of Whole Slide Images (WSIs), there's a growing demand for efficient retrieval, processing, and analysis of relevant images from vast biomedical archives. However, processing WSIs presents challenges due to their large size and content complexity. Full computer digestion of WSIs is impractical, and processing all patches individually is prohibitively expensive. In this paper, we propose an unsupervised patching algorithm, Sequential Patching Lattice for Image Classification and Enquiry (SPLICE). This novel approach condenses a histopathology WSI into a compact set of representative patches, forming a "collage" of WSI while minimizing redundancy. SPLICE prioritizes patch quality and uniqueness by sequentially analyzing a WSI and selecting non-redundant representative features. We evaluated SPLICE for search and match applications, demonstrating improved accuracy, reduced computation time, and storage requirements compared to existing state-of-the-art methods. As an unsupervised method, SPLICE effectively reduces storage requirements for representing tissue images by 50%. This reduction enables numerous algorithms in computational pathology to operate much more efficiently, paving the way for accelerated adoption of digital pathology.
Is the edge really necessary for drone computing offloading? An experimental assessment in carrier-grade 5G operator networks
David Candal-Ventureira, Francisco Javier Gonz\'alez-Casta\~no, Felipe Gil-Casti\~neira, Pablo Fondo-Ferreiro
https://arxiv.org/abs/2403.19729
Graphics Processing Unit/Artificial Neural Network-accelerated large-eddy simulation of turbulent combustion: Application to swirling premixed flames
Min Zhang, Runze Mao, Han Li, Zhenhua An, Zhi X. Chen
https://arxiv.org/abs/2402.18858
Extending Llama-3's Context Ten-Fold Overnight
Peitian Zhang, Ninglu Shao, Zheng Liu, Shitao Xiao, Hongjin Qian, Qiwei Ye, Zhicheng Dou
https://arxiv.org/abs/2404.19553 https://arxiv.org/pdf/2404.19553
arXiv:2404.19553v1 Announce Type: new
Abstract: We extend the context length of Llama-3-8B-Instruct from 8K to 80K via QLoRA fine-tuning. The entire training cycle is super efficient, which takes 8 hours on one 8xA800 (80G) GPU machine. The resulted model exhibits superior performances across a broad range of evaluation tasks, such as NIHS, topic retrieval, and long-context language understanding; meanwhile, it also well preserves the original capability over short contexts. The dramatic context extension is mainly attributed to merely 3.5K synthetic training samples generated by GPT-4 , which indicates the LLMs' inherent (yet largely underestimated) potential to extend its original context length. In fact, the context length could be extended far beyond 80K with more computation resources. Therefore, the team will publicly release the entire resources (including data, model, data generation pipeline, training code) so as to facilitate the future research from the community: \url{https://github.com/FlagOpen/FlagEmbedding}.
[2024-05-01 Wed (UTC), 1 new article found for cs.SC Symbolic Computation]
Semi-device independent characterization of multiphoton indistinguishability
Giovanni Rodari, Leonardo Novo, Riccardo Albiero, Alessia Suprano, Carlos T. Tavares, Eugenio Caruccio, Francesco Hoch, Taira Giordani, Gonzalo Carvacho, Marco Gardina, Niki Di Giano, Serena Di Giorgio, Giacomo Corrielli, Francesco Ceccarelli, Roberto Osellame, Nicol\`o Spagnolo, Ernesto F. Galv\~ao, Fabio Sciarrino
Distributed Stochastic Optimization of a Neural Representation Network for Time-Space Tomography Reconstruction
K. Aditya Mohan, Massimiliano Ferrucci, Chuck Divin, Garrett A. Stevenson, Hyojin Kim
https://arxiv.org/abs/2404.19075 https://arxiv.org/pdf/2404.19075
arXiv:2404.19075v1 Announce Type: new
Abstract: 4D time-space reconstruction of dynamic events or deforming objects using X-ray computed tomography (CT) is an extremely ill-posed inverse problem. Existing approaches assume that the object remains static for the duration of several tens or hundreds of X-ray projection measurement images (reconstruction of consecutive limited-angle CT scans). However, this is an unrealistic assumption for many in-situ experiments that causes spurious artifacts and inaccurate morphological reconstructions of the object. To solve this problem, we propose to perform a 4D time-space reconstruction using a distributed implicit neural representation (DINR) network that is trained using a novel distributed stochastic training algorithm. Our DINR network learns to reconstruct the object at its output by iterative optimization of its network parameters such that the measured projection images best match the output of the CT forward measurement model. We use a continuous time and space forward measurement model that is a function of the DINR outputs at a sparsely sampled set of continuous valued object coordinates. Unlike existing state-of-the-art neural representation architectures that forward and back propagate through dense voxel grids that sample the object's entire time-space coordinates, we only propagate through the DINR at a small subset of object coordinates in each iteration resulting in an order-of-magnitude reduction in memory and compute for training. DINR leverages distributed computation across several compute nodes and GPUs to produce high-fidelity 4D time-space reconstructions even for extremely large CT data sizes. We use both simulated parallel-beam and experimental cone-beam X-ray CT datasets to demonstrate the superior performance of our approach.
[2024-04-01 Mon (UTC), no new articles found for cs.SC Symbolic Computation]
OzMAC: An Energy-Efficient Sparsity-Exploiting Multiply-Accumulate-Unit Design for DL Inference
Harideep Nair, Prabhu Vellaisamy, Tsung-Han Lin, Perry Wang, Shawn Blanton, John Paul Shen
https://arxiv.org/abs/2402.19376
[2024-03-01 Fri (UTC), no new articles found for cs.SC Symbolic Computation]
Functionally-Complete Boolean Logic in Real DRAM Chips: Experimental Characterization and Analysis
Ismail Emir Yuksel, Yahya Can Tugrul, Ataberk Olgun, F. Nisa Bostanci, A. Giray Yaglikci, Geraldo F. Oliveira, Haocong Luo, Juan G\'omez-Luna, Mohammad Sadrosadati, Onur Mutlu
https://arxiv.org/abs/2402.18736
[2024-02-29 Thu (UTC), no new articles found for cs.SC Symbolic Computation]
[2024-02-01 Thu (UTC), no new articles found for cs.SC Symbolic Computation]