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Alec S. Xu

6 papers hereh-index 212 citations6 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author3
  • middle author3

Across the 6 of 6 papers where every author was matched, so the position is known.

fields
  • cs.LG3
  • stat.ML2
  • stat.ME1

identity via Semantic Scholar / OpenAlex

activity
20232026
most citedOut-of-Distribution Generalization of In-Context Learning: A Low-Dimensional Subspace Perspective

1 citations · 1 across the 5 of their papers we have counts for

collaborators
Showing cs.LGShow all

3 papers · 1 filter

cs.LG2026

Emergent Low-Rank Training Dynamics in MLPs with Smooth Activations

Alec S. Xu, Can Yaras, Matthew Asato +2

Recent empirical evidence has demonstrated that the training dynamics of large-scale deep neural networks occur within low-dimensional subspaces. While this has inspired new resear…

cs.LG2025

MonarchAttention: Zero-Shot Conversion to Fast, Hardware-Aware Structured Attention

Can Yaras, Alec S. Xu, Pierre Abillama +2

Transformers have achieved state-of-the-art performance across various tasks, but suffer from a notable quadratic complexity in sequence length due to the attention mechanism. In t…

cs.LG2025

Linearly Separable Features in Shallow Nonlinear Networks: Width Scales Polynomially with Intrinsic Data Dimension

Alec S. Xu, Can Yaras, Peng Wang +1

Deep neural networks have attained remarkable success across diverse classification tasks. Recent empirical studies have shown that deep networks learn features that are linearly s…

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