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Zhenghao Liu

Northeastern University, School of Computer Science and Engineering, Shenyang, China

46 papers at tracked venues · 35 at CORE A* · active 2024–2026

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Venues

ACL ×20EMNLP ×7AAAI ×3ICLR ×3SIGIR ×3NAACL ×2NeurIPS ×2ACM MM ×1EACL ×1ECML-PKDD ×1ICDE ×1SIGKDD ×1WWW ×1

Frequent coauthors

Pengcheng Huang
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Haidong Xin
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Shuliang Liu
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Zheni Zeng
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Dingling Xu
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Shaohua Duan
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Zhuoyang Wu
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He Wang
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Yuzhuo Bai
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Yuqi Xiong
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Huiyuan Xie
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Yida Cai
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Papers

  1. CheckRLM: Effective Knowledge-Thought Coherence Checking in Retrieval-Augmented Reasoning
    ACL 2026 ·
    Dingling Xu
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  2. Chunks as Arms: Multi-Armed Bandit-Guided Sampling for Long-Context LLM Preference Optimization
    ACL 2026 ·
    Shaohua Duan
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  3. Empirical Analysis of Decoding Biases in Masked Diffusion Models
    ACL 2026 ·
    Pengcheng Huang
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  4. Enhancing Long-Chain Reasoning Distillation through Error-Aware Self-Reflection
    ACL 2026 ·
    Zhuoyang Wu
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  5. HqeKV: Towards Hybrid Quantization and Eviction for KV Cache in Long-Context LLM Inference
    ACL 2026 ·
    He Wang
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  6. IROTE: Human-like Traits Elicitation of Large Language Model via In-Context Self-Reflective Optimization
    AAAI 2026 ·
    Yuzhuo Bai
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  7. LISRec: Modeling User Preferences with Learned Item Shortcuts for Sequential Recommendation
    SIGKDD 2026 ·
    Haidong Xin
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  8. Lang2Act: Fine-Grained Visual Reasoning through Self-Emergent Linguistic Toolchains
    ACL 2026 ·
    Yuqi Xiong
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  9. LexChain: Modeling Legal Reasoning Chains for Chinese Tort Case Analysis
    AAAI 2026 ·
    Huiyuan Xie
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  10. LexRel: Benchmarking Legal Relation Extraction for Chinese Civil Cases
    ACL 2026 ·
    Yida Cai
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  11. Long-Chain Reasoning Distillation via Adaptive Prefix Alignment
    ACL 2026 · Zhenghao Liu
  12. MetaMem: Evolving Meta-Memory for Knowledge Utilization through Self-Reflective Symbolic Optimization
    ACL 2026 ·
    Haidong Xin
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  13. Mitigating Judgment Preference Bias in Large Language Models through Group-Based Polling
    ACL 2026 ·
    Shuliang Liu
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  14. Mixture-of-Retrieval Experts for Reasoning-Guided Multimodal Knowledge Exploitation
    SIGIR 2026 ·
    Chunyi Peng
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  15. PathRAG: Pruning Graph-based Retrieval Augmented Generation with Relational Paths
    AAAI 2026 ·
    Boyu Chen
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  16. ReAlign: Optimizing the Visual Document Retriever with Reasoning-Guided Fine-Grained Alignment
    SIGIR 2026 ·
    Hao Yang
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  17. Revealing the Attention Floating Mechanism in Masked Diffusion Models
    ACL 2026 ·
    Xin Dai
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  18. ThinkNote: Enhancing Knowledge Integration and Utilization of Large Language Models via Constructivist Cognition Modeling
    EACL 2026 ·
    Zhipeng Xu
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  19. Towards Efficient and Effective Diffusion Language Model Inference via Semantic-Aware Adaptive Denoising
    ACL 2026 ·
    Fan Li
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  20. UNIKIE-BENCH: Benchmarking Large Multimodal Models for Key Information Extraction in Visual Documents
    ACL 2026 ·
    Yifan Ji
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  21. A*-Thought: Efficient Reasoning via Bidirectional Compression for Low-Resource Settings
    NeurIPS 2025 ·
    Xiaoang Xu
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  22. Advancing LLM Reasoning Generalists with Preference Trees
    ICLR 2025 ·
    Lifan Yuan
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  23. Benchmarking Retrieval-Augmented Generation in Multi-Modal Contexts
    ACM MM 2025 · Zhenghao Liu
  24. COAST: Enhancing the Code Debugging Ability of LLMs through Communicative Agent Based Data Synthesis
    NAACL 2025 ·
    Weiqing Yang
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  25. ClueAnchor: Clue-Anchored Knowledge Reasoning Exploration and Optimization for Retrieval-Augmented Generation
    EMNLP 2025 ·
    Hao Chen
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  26. DeepNote: Note-Centric Deep Retrieval-Augmented Generation
    EMNLP 2025 ·
    Ruobing Wang
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  27. Enhancing the Patent Matching Capability of Large Language Models via the Memory Graph
    SIGIR 2025 ·
    Qiushi Xiong
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  28. ExpandR: Teaching Dense Retrievers Beyond Queries with LLM Guidance
    EMNLP 2025 ·
    Sijia Yao
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  29. Judge as A Judge: Improving the Evaluation of Retrieval-Augmented Generation through the Judge-Consistency of Large Language Models
    ACL 2025 ·
    Shuliang Liu
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  30. KBAlign: Efficient Self Adaptation on Specific Textual Knowledge Bases
    EMNLP 2025 ·
    Zheni Zeng
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  31. Leveraging Student Profiles and the Mamba Framework to Enhance Knowledge Tracing
    ECML-PKDD 2025 ·
    Mingxing Shao
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  32. ParamMute: Suppressing Knowledge-Critical FFNs for Faithful Retrieval-Augmented Generation
    NeurIPS 2025 ·
    Pengcheng Huang
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  33. PersLLM: A Personified Training Approach for Large Language Models
    EMNLP 2025 ·
    Zheni Zeng
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  34. RAG-DDR: Optimizing Retrieval-Augmented Generation Using Differentiable Data Rewards
    ICLR 2025 ·
    Xinze Li
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  35. RAGEval: Scenario Specific RAG Evaluation Dataset Generation Framework
    ACL 2025 ·
    Kunlun Zhu
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  36. RankCoT: Refining Knowledge for Retrieval-Augmented Generation through Ranking Chain-of-Thoughts
    ACL 2025 ·
    Mingyan Wu
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  37. ReCUT: Balancing Reasoning Length and Accuracy in LLMs via Stepwise Trails and Preference Optimization
    EMNLP 2025 ·
    Zhensheng Jin
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  38. VisRAG: Vision-based Retrieval-augmented Generation on Multi-modality Documents
    ICLR 2025 ·
    Shi Yu
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  39. Chameleon: Towards Update-Efficient Learned Indexing for Locally Skewed Data
    ICDE 2024 ·
    Na Guo
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  40. Enhancing Legal Case Retrieval via Scaling High-quality Synthetic Query-Candidate Pairs
    EMNLP 2024 ·
    Cheng Gao
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  41. INTERVENOR: Prompting the Coding Ability of Large Language Models with the Interactive Chain of Repair
    ACL 2024 ·
    Hanbin Wang
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  42. MARVEL: Unlocking the Multi-Modal Capability of Dense Retrieval via Visual Module Plugin
    ACL 2024 ·
    Tianshuo Zhou
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  43. MatPlotAgent: Method and Evaluation for LLM-Based Agentic Scientific Data Visualization
    ACL 2024 ·
    Zhiyu Yang
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  44. Modeling User Viewing Flow using Large Language Models for Article Recommendation
    WWW 2024 · Zhenghao Liu
  45. Toolink: Linking Toolkit Creation and Using through Chain-of-Solving on Open-Source Model
    NAACL 2024 ·
    Cheng Qian
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  46. UltraLink: An Open-Source Knowledge-Enhanced Multilingual Supervised Fine-tuning Dataset
    ACL 2024 ·
    Haoyu Wang
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