Pengcheng Huang
6 papers · 2024–2026 · 2 conferences · across top CS/AI conferences
Achievements
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Interdisciplinary Bridge
πΊοΈ
Taxonomy Completionist
(17)
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Keyword Pioneer
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Cross-Pollinator
(5)
Conferences
EMNLP (4)
ACL (2)
Top co-authors
Keywords
direct preference optimization
(2)
representation learning
(1)
question answering
(1)
information retrieval
(1)
preference optimization
(1)
dense retrieval
(1)
token efficiency
(1)
query expansion
(1)
multi-armed bandit
(1)
semantic embedding
(1)
reward model
(1)
decoding strategy
(1)
retrieval-augmented generation
(1)
knowledge reasoning
(1)
position encoding
(1)
joint optimization
(1)
neural retrieval
(1)
reasoning path
(1)
context compression
(1)
long-context model
(1)
Papers
Chunks as Arms: Multi-Armed Bandit-Guided Sampling for Long-Context LLM Preference Optimization
ACL 2026
Empirical Analysis of Decoding Biases in Masked Diffusion Models
ACL 2026
ExpandR: Teaching Dense Retrievers Beyond Queries with LLM Guidance
EMNLP 2025
Position IDs Matter: An Enhanced Position Layout for Efficient Context Compression in Large Language Models
EMNLP 2025
ClueAnchor: Clue-Anchored Knowledge Reasoning Exploration and Optimization for Retrieval-Augmented Generation
EMNLP 2025
Forgetting Curve: A Reliable Method for Evaluating Memorization Capability for Long-Context Models
EMNLP 2024