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researcher

Ke Xu

8 papers hereh-index 571 citations12 works total

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

author position
  • middle author7

Across the 7 of 8 papers where every author was matched, so the position is known.

fields
  • cs.CL4
  • cs.LG2
  • cs.AI1
  • cs.RO1
same name
  • Ke Xu — 50 papers, h 43
  • Ke Xu — 20 papers, h 9
  • Ke Xu — 20 papers, h 26
  • Ke Xu — 14 papers, h 20
  • Ke Xu — 14 papers, h 7
  • Ke Xu — 13 papers, h 6

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

activity
20232026
most citedReasoning about the Unseen for Efficient Outdoor Object Navigation

2 citations · 2 across the 7 of their papers we have counts for

collaborators
Showing cs.LGShow all

2 papers · 1 filter

cs.LG2026

Skill-SD: Skill-Conditioned Self-Distillation for Multi-turn LLM Agents

Hao Wang, Guozhi Wang, Han Xiao +8

Reinforcement learning (RL) has been widely used to train LLM agents for multi-turn interactive tasks, but its sample efficiency is severely limited by sparse rewards and long hori…

cs.LG2026

S-GRPO: Unified Post-Training for Large Vision-Language Models

Yuming Yan, Kai Tang, Sihong Chen +4

Current post-training methodologies for adapting Large Vision-Language Models (LVLMs) generally fall into two paradigms: Supervised Fine-Tuning (SFT) and Reinforcement Learning (RL…

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