Haoyu Han

Orcid: 0000-0002-2529-6042

Affiliations:
  • Michigan State University, Department of Computer Science and Engineering, East Lansing, MI, USA


According to our database1, Haoyu Han authored at least 36 papers between 2022 and 2026.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

Legend:

Book  In proceedings  Article  PhD thesis  Dataset  Other 

Links

Online presence:

On csauthors.net:

Bibliography

2026
Why Retrieval-Augmented Generation Fails: A Graph Perspective.
CoRR, May, 2026

An Embarrassingly Simple Graph Heuristic Reveals Shortcut-Solvable Benchmarks for Sequential Recommendation.
CoRR, May, 2026

From Flat to Structural: Enhancing Automated Short Answer Grading with GraphRAG.
CoRR, March, 2026

Benchmarking Knowledge-Extraction Attack and Defense on Retrieval-Augmented Generation.
CoRR, February, 2026

Reasoning by Exploration: A Unified Approach to Retrieval and Generation over Graphs.
Proceedings of the ACM Web Conference 2026, 2026

Rigorizing Retrieval-augmented Generation with Structured Knowledge Intelligence (6 Hrs).
Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, 2026

Graph2Video: Leveraging Video Models to Model Dynamic Graph Evolution.
Proceedings of the Fortieth AAAI Conference on Artificial Intelligence, 2026

2025
Beyond Static Retrieval: Opportunities and Pitfalls of Iterative Retrieval in GraphRAG.
CoRR, September, 2025

Unveiling Mode Connectivity in Graph Neural Networks.
CoRR, February, 2025

RAG vs. GraphRAG: A Systematic Evaluation and Key Insights.
CoRR, February, 2025

Retrieval-Augmented Generation with Graphs (GraphRAG).
CoRR, January, 2025

Large Language Model for E-Commerce Workshop.
Proceedings of the Companion Proceedings of the ACM on Web Conference 2025, 2025

Unveiling Mode Connectivity in Graph Neural Network.
Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining, V.2, 2025

Machine Learning on Graphs in the Era of Generative Artificial Intelligence.
Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining, V.2, 2025

The 2nd Workshop on Large Language Models for E-Commerce.
Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining, V.2, 2025

Enhancing ID and Text Fusion via Alternative Training in Session-based Recommendation.
Proceedings of the 14th International Joint Conference on Natural Language Processing and the 4th Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics, 2025

Empowering GraphRAG with Knowledge Filtering and Integration.
Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing, 2025

Enhancing LLM-Based Short Answer Grading with Retrieval-Augmented Generation.
Proceedings of the 18th International Conference on Educational Data Mining, 2025

Mixture of Structural-and-Textual Retrieval over Text-rich Graph Knowledge Bases.
Proceedings of the Findings of the Association for Computational Linguistics, 2025

Reasoning with Graphs: Structuring Implicit Knowledge to Enhance LLMs Reasoning.
Proceedings of the Findings of the Association for Computational Linguistics, 2025

2024
Node-wise Filtering in Graph Neural Networks: A Mixture of Experts Approach.
CoRR, 2024

Enhancing ID and Text Fusion via Alternative Training in Session-based Recommendation.
CoRR, 2024

Mixture of Link Predictors.
CoRR, 2024

Mixture of Link Predictors on Graphs.
Proceedings of the Advances in Neural Information Processing Systems 37: Annual Conference on Neural Information Processing Systems 2024, 2024

Structural Fairness-aware Active Learning for Graph Neural Networks.
Proceedings of the Twelfth International Conference on Learning Representations, 2024

Label-free Node Classification on Graphs with Large Language Models (LLMs).
Proceedings of the Twelfth International Conference on Learning Representations, 2024

Spectral-Aware Augmentation for Enhanced Graph Representation Learning.
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, 2024

2023
Augment with Care: Enhancing Graph Contrastive Learning with Selective Spectrum Perturbation.
CoRR, 2023

Demystifying Structural Disparity in Graph Neural Networks: Can One Size Fit All?
Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

Towards Label Position Bias in Graph Neural Networks.
Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

Amazon-M2: A Multilingual Multi-locale Shopping Session Dataset for Recommendation and Text Generation.
Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

Large-Scale Graph Neural Networks: The Past and New Frontiers.
Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2023

Enhancing Graph Representations Learning with Decorrelated Propagation.
Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2023

LazyGNN: Large-Scale Graph Neural Networks via Lazy Propagation.
Proceedings of the International Conference on Machine Learning, 2023

Alternately Optimized Graph Neural Networks.
Proceedings of the International Conference on Machine Learning, 2023

2022
Alternately Optimized Graph Neural Networks.
CoRR, 2022


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