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Yi Chang

Jilin University, School of Artificial Intelligence, China

49 papers at tracked venues · 40 at CORE A* · active 2024–2026

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Venues

ACL ×7NeurIPS ×6EMNLP ×5ICLR ×5SIGKDD ×5CVPR ×4ICML ×4WWW ×4AAAI ×3AISTATS ×2IJCAI ×2ICCV ×1SIGIR ×1

Frequent coauthors

Yupeng Chang
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Hangting Ye
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Tianxing Man
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Jifeng Hu
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Guodong Long
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Changlong Shi
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Haozhen Zhang
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Siyuan Guo
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Tingyu Xia
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Minghui Wang
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Yuqing Fu
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Liang-Bo Ning
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Papers

  1. BV-Blend: Uncertainty-Weighted Historical Baselines for Stable Critic-Free RL with Verifiable Rewards
    ACL 2026 ·
    Yupeng Chang
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  2. Enhancing Multimodal Recommendation via Multimodal Representation Calibration in Spectral Domain
    SIGKDD 2026 ·
    Minghui Wang
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  3. SEARCH-R: Structured Entity-Aware Retrieval with Chain-of-Reasoning Navigator for Multi-hop Question Answering
    ACL 2026 ·
    Yuqing Fu
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  4. SOS-LoRA: Static Orthogonal-Subspace Low-Rank Adaptation with Fixed Multi-Scale Scaling
    ACL 2026 ·
    Yupeng Chang
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  5. When Efficiency Becomes a Vulnerability: Computational Cost Attacks on WebAgents
    ACL 2026 ·
    Liang-Bo Ning
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  6. Accelerated Vertical Federated Adversarial Learning through Decoupling Layer-Wise Dependencies
    NeurIPS 2025 ·
    Tianxing Man
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  7. Analytic Energy-Guided Policy Optimization for Offline Reinforcement Learning
    NeurIPS 2025 ·
    Jifeng Hu
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  8. Beyond Text: Unveiling Privacy Vulnerabilities in Multi-modal Retrieval-Augmented Generation
    EMNLP 2025 ·
    Jiankun Zhang
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  9. Beyond Words: Augmenting Discriminative Richness via Diffusions in Unsupervised Prompt Learning
    CVPR 2025 ·
    Hairui Ren
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  10. CGMatch: A Different Perspective of Semi-supervised Learning
    CVPR 2025 ·
    Bo Cheng
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  11. Collaborative Discrete-Continuous Black-Box Prompt Learning for Language Models
    ICLR 2025 ·
    Hualin Zhang
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  12. Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025
    WWW 2025 ·
    Guodong Long
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  13. Concept Matching with Agent for Out-of-Distribution Detection
    AAAI 2025 ·
    Yuxiao Lee
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  14. ContraDiff: Planning Towards High Return States via Contrastive Learning
    ICLR 2025 ·
    Yixiang Shan
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  15. DRL: Decomposed Representation Learning for Tabular Anomaly Detection
    ICLR 2025 ·
    Hangting Ye
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  16. Data Efficient Adaptation in Large Language Models via Continuous Low-Rank Fine-Tuning
    NeurIPS 2025 ·
    Xiao Han
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  17. Enhancing Black-Box Adversarial Attacks on Discrete Sequential Data via Bilevel Bayesian Optimization in Hybrid Spaces
    SIGKDD 2025 ·
    Tianxing Man
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  18. FedAWA: Adaptive Optimization of Aggregation Weights in Federated Learning Using Client Vectors
    CVPR 2025 ·
    Changlong Shi
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  19. FedLWS: Federated Learning with Adaptive Layer-wise Weight Shrinking
    ICLR 2025 ·
    Changlong Shi
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  20. FedOne: Query-Efficient Federated Learning for Black-box Discrete Prompt Learning
    ICML 2025 ·
    Ganyu Wang
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  21. High-Resolution Spatiotemporal Modeling with Global-Local State Space Models for Video-Based Human Pose Estimation
    ICCV 2025 ·
    Runyang Feng
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  22. InstructFlow: Adaptive Symbolic Constraint-Guided Code Generation for Long-Horizon Planning
    NeurIPS 2025 ·
    Haotian Chi
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  23. LLM Meeting Decision Trees on Tabular Data
    NeurIPS 2025 ·
    Hangting Ye
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  24. Large Language Model Evaluation via Matrix Nuclear-Norm
    EMNLP 2025 ·
    Yahan Li
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  25. Leveraging First and Zeroth-Order Gradient to Address Imbalanced Black-Box Prompt Tuning via Minimax Optimization
    AAAI 2025 ·
    Haozhen Zhang
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  26. LoRA-MGPO: Mitigating Double Descent in Low-Rank Adaptation via Momentum-Guided Perturbation Optimization
    EMNLP 2025 ·
    Yupeng Chang
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  27. MicroEdit: Neuron-level Knowledge Disentanglement and Localization in Lifelong Model Editing
    EMNLP 2025 ·
    Shiqi Wang
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  28. Optimizing Case-Based Reasoning System for Functional Test Script Generation with Large Language Models
    SIGKDD 2025 ·
    Siyuan Guo
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  29. Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025
    WWW 2025 ·
    Guodong Long
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  30. Query Efficient Black-Box Visual Prompting with Subspace Learning
    CVPR 2025 ·
    Zhaogeng Liu
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  31. Rethinking Data Selection at Scale: Random Selection is Almost All You Need
    EMNLP 2025 ·
    Tingyu Xia
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  32. SIGMA: Selective Gated Mamba for Sequential Recommendation
    AAAI 2025 ·
    Ziwei Liu
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  33. STAR-Rec: Making Peace with Length Variance and Pattern Diversity in Sequential Recommendation
    SIGIR 2025 ·
    Maolin Wang
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  34. Simulating Question-answering Correctness with a Conditional Diffusion
    WWW 2025 ·
    Ting Long
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  35. Tackling Continual Offline RL through Selective Weights Activation on Aligned Spaces
    NeurIPS 2025 ·
    Jifeng Hu
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  36. Training-free LLM Merging for Multi-task Learning
    ACL 2025 ·
    Zichuan Fu
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  37. An Empirical Examination of Balancing Strategy for Counterfactual Estimation on Time Series
    ICML 2024 ·
    Qiang Huang
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  38. DS-Agent: Automated Data Science by Empowering Large Language Models with Case-Based Reasoning
    ICML 2024 ·
    Siyuan Guo
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  39. Double Momentum Method for Lower-Level Constrained Bilevel Optimization
    ICML 2024 ·
    Wanli Shi
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  40. Explainable Fake News Detection with Large Language Model via Defense Among Competing Wisdom
    WWW 2024 ·
    Bo Wang
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  41. Fast and Adversarial Robust Kernelized SDU Learning
    AISTATS 2024 ·
    Yajing Fan
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  42. Investigating Out-of-Distribution Generalization of GNNs: An Architecture Perspective
    SIGKDD 2024 ·
    Kai Guo
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  43. Language Models can Evaluate Themselves via Probability Discrepancy
    ACL 2024 ·
    Tingyu Xia
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  44. Learning Sampling Policy to Achieve Fewer Queries for Zeroth-Order Optimization
    AISTATS 2024 ·
    Zhou Zhai
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  45. NegativePrompt: Leveraging Psychology for Large Language Models Enhancement via Negative Emotional Stimuli
    IJCAI 2024 ·
    Xu Wang
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  46. PTaRL: Prototype-based Tabular Representation Learning via Space Calibration
    ICLR 2024 ·
    Hangting Ye
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  47. ScreenAgent: A Vision Language Model-driven Computer Control Agent
    IJCAI 2024 ·
    Runliang Niu
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  48. Subspace Selection based Prompt Tuning with Nonconvex Nonsmooth Black-Box Optimization
    SIGKDD 2024 ·
    Haozhen Zhang
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  49. The Good and The Bad: Exploring Privacy Issues in Retrieval-Augmented Generation (RAG)
    ACL 2024 ·
    Shenglai Zeng
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