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Lehan Chen

3 papers hereh-index 226 citations11 works total

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

author position
  • first author1
  • middle author1

Across the 2 of 3 papers where every author was matched, so the position is known.

fields
  • cs.LG2
  • math.NA1

identity via Semantic Scholar / OpenAlex

collaborators
Showing cs.LGShow all

2 papers · 1 filter

cs.LG2026

When do data mixtures improve scaling laws? Insights from high-dimensional regression

Diyuan Wu, Lehan Chen, Theodor Misiakiewicz +1

Modern machine learning systems are trained on mixtures of data from different domains, and choosing the right mixture can substantially improve downstream performance. Despite an…

cs.LG2026

Improved Scaling Laws via Weak-to-Strong Generalization in Random Feature Ridge Regression

Diyuan Wu, Lehan Chen, Theodor Misiakiewicz +1

It is increasingly common in machine learning to use learned models to label data and then employ such data to train more capable models. The phenomenon of weak-to-strong generaliz…

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