Hejia Geng
3 papers · 2025–2026 · 3 conferences · across top CS/AI conferences
Achievements
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🌍
Conference Polyglot
(2)
🌉
Interdisciplinary Bridge
🧭
Keyword Pioneer
🐝
Cross-Pollinator
(15)
Conferences
AAAI (1)
ACL (1)
EMNLP (1)
Top co-authors
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