arXiv Machine Learning By Wuming Pan

Tensor Data Scattering and the Impossibility of Slicing Theorem

Read the original on arXiv Machine Learning →

arXiv:2012. 01982v3 Announce Type: replace Abstract: This paper proposes a standard way to represent sparse tensors.

Machine-generated by The Flow from the publisher's headline and feed description — not written or checked by a human. The full article lives at arXiv Machine Learning.

arXiv Machine Learning
Jul 9

VTC: DNN Compilation with Virtual Tensors for Data Movement Elimination

arXiv:2604. 09558v2 Announce Type: replace-cross Abstract: With the widening gap between compute and memory operation latencies, data movement optimizations have become increasingly important for DNN compilation.

By Muyan Hu, Ahan Gupta, Jiachen Yuan, Vima Gupta, Taeksang Kim, Xin Xu, Janardhan Kulkarni, Ofer Dekel, Vikram Adve, Charith Mendis
arXiv Machine Learning
Aug 31

A Deeper Analysis of Block-Sparse Featurizers

The paper investigates the block-sparse featurizer (BSF), a model that uses small subspaces as atomic units instead of single directions, aiming to capture features on low-dimensional manifolds common in vision. It identifies that BSF still exhibits classic sparse autoencoder failure modes such as feature splitting and composition. The authors propose architectural improvements, notably a Tournament Top‑K selection rule, which markedly reduces feature splitting, and they extend the block concept to a crosscoder framework.

By Alexandru-Iulius Jerpelea, Amith Ananthram