Ziyu Lyu

Venues

Frequent coauthors

Papers

1. Please refuse to answer me! Mitigating Over-Refusal in Large Language Models via Adaptive Contrastive Decoding
   ACL 2026 ·

   Yupeng Qi

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2. RAIE: Region-Aware Incremental Preference Editing with LoRA for LLM-based Recommendation
   WWW 2026 ·

   Jin Zeng

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3. SSHPool: The Separated Subgraph-based Hierarchical Pooling
   AAAI 2026 ·

   Zhuo Xu

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4. D-Judge: How Far Are We? Assessing the Discrepancies Between AI-synthesized and Natural Images through Multimodal Guidance
   ACM MM 2025 ·

   Renyang Liu

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5. DHAKR: Learning Deep Hierarchical Attention-Based Kernelized Representations for Graph Classification
   AAAI 2025 ·

   Feifei Qian

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6. DHTAGK: Deep Hierarchical Transitive-Aligned Graph Kernels for Graph Classification
   IJCAI 2025 ·

   Xinya Qin

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7. EGRec: Leveraging Generative Rich Intents for Enhanced Recommendation with Large Language Models
   WWW 2025 ·

   Zhaorui Lian

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8. ENAHPool: The Edge-Node Attention-based Hierarchical Pooling for Graph Neural Networks
   ICML 2025 ·

   Zhehan Zhao

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9. FairWork: A Generic Framework For Evaluating Fairness In LLM-Based Job Recommender System
   SIGIR 2025 ·

   Yuhan Hu

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10. MidPO: Dual Preference Optimization for Safety and Helpfulness in Large Language Models via a Mixture of Experts Framework
    EMNLP 2025 ·

    Yupeng Qi

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11. SC-DAG: Semantic-Constrained Diffusion Attacks for Stealthy Exposure Manipulation in Visually-Aware Recommender Systems
    CIKM 2025 ·

    Ze Lin

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