Long Xia
5 papers · 2021–2026 · 4 conferences · across top CS/AI conferences
Achievements
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π Interdisciplinary Bridge π§ Keyword Pioneer π£ Hot Topic Early Bird π Conference Polyglot (2) π Cross-Pollinator (14)
π
Academic Marathon
(5)
π
Renaissance Researcher
(5)
πΊοΈ
Taxonomy Completionist
(10)
Conferences
ACL (2)
AAAI (1)
EMNLP (1)
IJCAI (1)
Top co-authors
Keywords
reinforcement learning from human feedback
(3)
large language model
(2)
generative reward model
(2)
policy learning
(1)
adversarial training
(1)
markov decision process
(1)
preference modeling
(1)
reward model
(1)
sequential recommendation
(1)
tool use
(1)
supervised fine-tuning
(1)
directed acyclic graph
(1)
preference estimation
(1)
sequence denoising
(1)
positional bia
(1)
small language model
(1)
creative writing
(1)
multi-agent system
(1)
reinforcement learning from ai feedback
(1)
contrastive learning
(1)
Papers
Beyond ReAct: A Planner-Centric Framework for Complex Tool-Augmented LLM Reasoning
AAAI 2026
ReflectRM: Boosting Generative Reward Models via Self-Reflection within a Unified Judgment Framework
ACL 2026
ConsistRM: Improving Generative Reward Models via Consistency-Aware Self-Training
ACL 2026
Igniting Creative Writing in Small Language Models: LLM-as-a-Judge versus Multi-Agent Refined Rewards
EMNLP 2025
Pattern-enhanced Contrastive Policy Learning Network for Sequential Recommendation
IJCAI 2021