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researcher

Lucas Teixeira

3 papers hereh-index 260 citations3 works total

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

author position
  • middle author2
  • last author1

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.LG2
  • hep-th1

identity via Semantic Scholar / OpenAlex

activity
20242026
most citedTransformers represent belief state geometry in their residual stream

1 citations · 1 across the 3 of their papers we have counts for

collaborators

3 papers

hep-th2026

Towards Worst-Case Guarantees with Scale-Aware Interpretability

Lauren Greenspan, David Berman, Aryeh Brill +9

Neural networks organize information according to the hierarchical, multi-scale structure of natural data. Methods to interpret model internals should be similarly scale-aware, exp…

cs.LG2025

Exact Learning Dynamics of In-Context Learning in Linear Transformers and Its Application to Non-Linear Transformers

Nischal Mainali, Lucas Teixeira

Transformer models exhibit remarkable in-context learning (ICL), adapting to novel tasks from examples within their context, yet the underlying mechanisms remain largely mysterious…

cs.LG2024★ 1 cited

Transformers represent belief state geometry in their residual stream

Adam S. Shai, Sarah E. Marzen, Lucas Teixeira +2

What computational structure are we building into large language models when we train them on next-token prediction? Here, we present evidence that this structure is given by the m…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.