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researcher

Hao-Xing Hu

9 papers hereh-index 61.8k citations13 works total

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

author position
  • middle author3

Across the 3 of 9 papers where every author was matched, so the position is known.

fields
  • cs.AI3
  • cs.CL2
  • astro-ph.IM1
  • cond-mat.mtrl-sci1
  • cs.CV1
  • cs.LG1

identity via Semantic Scholar / OpenAlex

most citedKimi K2: Open Agentic Intelligence

14 citations · 30 across the 9 of their papers we have counts for

collaborators
Showing cs.AIShow all

3 papers · 1 filter

cs.AI2026

Beyond Accuracy: Evaluating Strategy Diversity in LLM Mathematical Reasoning

Xia Yang, Xuanyi Zhang, Hao Hu +1

Large language models now achieve high final-answer accuracy on mathematical reasoning benchmarks, but accuracy alone does not capture reasoning flexibility. We introduce a strateg…

cs.AI2025

StepHint: Multi-level Stepwise Hints Enhance Reinforcement Learning to Reason

Kaiyi Zhang, Ang Lv, Jinpeng Li +4

Reinforcement learning with verifiable rewards (RLVR) is a promising approach for improving the complex reasoning abilities of large language models (LLMs). However, current RLVR m…

cs.AI2025★ 12 cited

Kimi k1.5: Scaling Reinforcement Learning with LLMs

Kimi Team, Angang Du, Bofei Gao +93

Language model pretraining with next token prediction has proved effective for scaling compute but is limited to the amount of available training data. Scaling reinforcement learni…

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