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Hongzhan Chen

9 papers hereh-index 7329 citations13 works total

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

author position
  • first author6
  • middle author3

Across the 9 of 9 papers where every author was matched, so the position is known.

fields
  • cs.CL7
  • cs.AI1
  • cs.LG1

identity via Semantic Scholar / OpenAlex

activity
20232026
most citedSmall LLMs Are Weak Tool Learners: A Multi-LLM Agent

4 citations · 12 across the 9 of their papers we have counts for

collaborators
Showing 2025 · cs.CLShow all

1 paper · 2 filters

cs.CL2025

Discriminative Policy Optimization for Token-Level Reward Models

Hongzhan Chen, Tao Yang, Shiping Gao +4

Process reward models (PRMs) provide more nuanced supervision compared to outcome reward models (ORMs) for optimizing policy models, positioning them as a promising approach to enh…

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