Hejia Geng
3 papers · 2025–2026 · 3 venues · across top CS/AI venues
Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.
Achievements
Jump to papers ↓
🌍
Conference Polyglot · Bronze
Top co-authors
Research topics
Keywords
large language model
(2)
mathematical reasoning
(1)
reward model
(1)
node classification
(1)
scaling law
(1)
task graph
(1)
graph contrastive learning
(1)
kolmogorov-arnold network
(1)
reasoning task
(1)
hard negative sampling
(1)
multi-agent system
(1)
collaborative reward
(1)
representation learning
(1)
reinforcement learning post-training
(1)
Papers
Khan-GCL: Kolmogorov–Arnold Network Based Graph Contrastive Learning with Hard Negatives
AAAI 2026
Scaling Behaviors of LLM Reinforcement Learning Post-Training: An Empirical Study in Mathematical Reasoning
ACL 2026
ReSo: A Reward-driven Self-organizing LLM-based Multi-Agent System for Reasoning Tasks
EMNLP 2025