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Yichen Xu

7 papers hereh-index 323 citations10 works total

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

author position
  • sole author1
  • first author4
  • middle author2

Across the 7 of 7 papers where every author was matched, so the position is known.

fields
  • cs.LG3
  • stat.ME3
  • stat.ML1
same name
  • Yichen Xu — 10 papers, h 3
  • Yichen Xu — 7 papers, h 2
  • Yichen Xu — 4 papers, h 3
  • Yichen Xu — 3 papers, h 8
  • Yichen Xu — 2 papers, h 10
  • Yichen Xu — 2 papers, h 3

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

works on
causal inference 1generative models 1hybrid synthesis 1synthetic data 1treatment effect estimation 1

From the 1 of 7 linked papers with an AI index.

collaborators
Showing cs.LGShow all

3 papers · 1 filter

cs.LG2026

Evolution of Optimization Methods: Algorithms, Scenarios, and Evaluations

Tong Zhang, Jiangning Zhang, Zhucun Xue +9

Balancing convergence speed, generalization capability, and computational efficiency remains a core challenge in deep learning optimization. First-order gradient descent methods, e…

cs.LG2026

Residual Feature Integration is Sufficient to Prevent Negative Transfer

Yichen Xu, Ryumei Nakada, Linjun Zhang +1

Transfer learning has become a central paradigm in modern machine learning, yet it suffers from the long-standing problem of negative transfer, where leveraging source representati…

cs.LG2026

Understanding and Guiding Layer Placement in Parameter-Efficient Fine-Tuning of Large Language Models

Yichen Xu, Yuyang Liang, Shan Dai +3

As large language models (LLMs) continue to grow, the cost of full-parameter fine-tuning has made parameter-efficient fine-tuning (PEFT) the default strategy for downstream adaptat…

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