All Stories

  1. LLM Agent-based Shilling Attack on Recommender Systems

    Article • February 2026, ACM (Association for Computing Machinery)

    Runyu Wang

  2. RECOSIM: A Universal, Accurate, and Scalable Simulation Framework for Online Community Recommendations

    Article • ACM Transactions on Information Systems, December 2025, ACM (Association for Computing Machinery)

    Runyu Wang

  3. ActiveEye: Enabling Continuous and Responsive Video Understanding for Smart Eyewear Systems

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, December 2025, ACM (Association for Computing Machinery)

    Fan Yang, Runyu Wang

  4. EvalAgent: Towards Evaluating News Recommender Systems with LLM-based Agents

    Article • November 2025, ACM (Association for Computing Machinery)

    Runyu Wang

  5. WePilot: Integrating Younger Family Members and Chatbot to Support Older Adults Learning Smartphone Usage

    Article • Proceedings of the ACM on Human-Computer Interaction, October 2025, ACM (Association for Computing Machinery)

    Runyu Wang

  6. Role Identification Based Method for Cyberbullying Analysis in Social Edge Computing

    Article • Tsinghua Science & Technology, August 2025, Tsinghua University Press

    Runyu Wang

  7. AgentCF++: Memory-enhanced LLM-based Agents for Popularity-aware Cross-domain Recommendations

    Article • July 2025, ACM (Association for Computing Machinery)

    Runyu Wang

  8. Improving LLM-powered Recommendations with Personalized Information

    Article • July 2025, ACM (Association for Computing Machinery)

    Runyu Wang

  9. Unbiased Collaborative Filtering with Fair Sampling

    Article • July 2025, ACM (Association for Computing Machinery)

    Runyu Wang

  10. FedCIA: Federated Collaborative Information Aggregation for Privacy-Preserving Recommendation

    Article • July 2025, ACM (Association for Computing Machinery)

    Runyu Wang

  11. BNoteToDanmu: Category-Guided Note-to-Danmu Conversion Method for Learning on Video Sharing Platforms

    Article • ACM Transactions on the Web, May 2025, ACM (Association for Computing Machinery)

    Xianghua Ding, Fangyu Yu, Runyu Wang

  12. Frequency-aware Graph Signal Processing for Collaborative Filtering

    Article • May 2025, ACM (Association for Computing Machinery)

    Runyu Wang

  13. DeMod: A Holistic Tool with Explainable Detection and Personalized Modification for Toxicity Censorship

    Article • Proceedings of the ACM on Human-Computer Interaction, May 2025, ACM (Association for Computing Machinery)

    Runyu Wang, yy shao

  14. Filtering Discomforting Recommendations with Large Language Models

    Article • April 2025, ACM (Association for Computing Machinery)

    yy shao, Runyu Wang

  15. Oracle-guided Dynamic User Preference Modeling for Sequential Recommendation

    Article • March 2025, ACM (Association for Computing Machinery)

    Runyu Wang

  16. Exploring Cross-site User Modeling Without Cross-site User Identity Linkage: A Case Study of Content Preference Prediction

    Article • ACM Transactions on Information Systems, October 2024, ACM (Association for Computing Machinery)

    Runyu Wang

  17. Hierarchical Graph Signal Processing for Collaborative Filtering

    Article • May 2024, ACM (Association for Computing Machinery)

    Runyu Wang

  18. Can Large Language Models Be Good Companions?

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, May 2024, ACM (Association for Computing Machinery)

    Fan Yang, Runyu Wang

  19. Heterogeneous Graph Neural Network with Personalized and Adaptive Diversity for News Recommendation

    Article • ACM Transactions on the Web, March 2024, ACM (Association for Computing Machinery)

    Runyu Wang

  20. Neural Kalman Filtering for Robust Temporal Recommendation

    Article • March 2024, ACM (Association for Computing Machinery)

    Runyu Wang

  21. DeLink: An Adversarial Framework for Defending against Cross-site User Identity Linkage

    Article • ACM Transactions on the Web, February 2024, ACM (Association for Computing Machinery)

    Runyu Wang

  22. BNoteHelper: A Note-Based Outline Generation Tool for Structured Learning on Video Sharing Platforms

    Article • ACM Transactions on the Web, December 2023, ACM (Association for Computing Machinery)

    Xianghua Ding, Runyu Wang

  23. Towards Deeper, Lighter and Interpretable Cross Network for CTR Prediction

    Article • October 2023, ACM (Association for Computing Machinery)

    Runyu Wang

  24. AutoSeqRec: Autoencoder for Efficient Sequential Recommendation

    Article • October 2023, ACM (Association for Computing Machinery)

    Runyu Wang

  25. CASES

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, September 2023, ACM (Association for Computing Machinery)

    Fan Yang, Runyu Wang

  26. Triple Structural Information Modelling for Accurate, Explainable and Interactive Recommendation

    Article • July 2023, ACM (Association for Computing Machinery)

    Runyu Wang

  27. Personalized Graph Signal Processing for Collaborative Filtering

    Article • April 2023, ACM (Association for Computing Machinery)

    Runyu Wang

  28. CL4CTR: A Contrastive Learning Framework for CTR Prediction

    Article • February 2023, ACM (Association for Computing Machinery)

    Yingxu Wang, Runyu Wang

  29. Unveiling Causal Attention in Dogs' Eyes with Smart Eyewear

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, December 2022, ACM (Association for Computing Machinery)

    Fan Yang, Xianghua Ding, Runyu Wang

  30. Building a Personalized Model for Social Media Textual Content Censorship

    Article • Proceedings of the ACM on Human-Computer Interaction, November 2022, ACM (Association for Computing Machinery)

    Runyu Wang

  31. Building User-oriented Personalized Machine Translator based on User-Generated Textual Content

    Article • Proceedings of the ACM on Human-Computer Interaction, November 2022, ACM (Association for Computing Machinery)

    Xianghua Ding, Runyu Wang

  32. Alignment Work for Urban Accessibility: A Study of How Wheelchair Users Travel in Urban Spaces

    Article • Proceedings of the ACM on Human-Computer Interaction, November 2022, ACM (Association for Computing Machinery)

    Xianghua Ding, Runyu Wang

  33. Jointly Predicting Future Content in Multiple Social Media Sites Based on Multi-task Learning

    Article • ACM Transactions on Information Systems, October 2022, ACM (Association for Computing Machinery)

    Runyu Wang

  34. Enhancing CTR Prediction with Context-Aware Feature Representation Learning

    Article • July 2022, ACM (Association for Computing Machinery)

    Yingxu Wang, Runyu Wang

  35. FIRE: Fast Incremental Recommendation with Graph Signal Processing

    Article • April 2022, ACM (Association for Computing Machinery)

    Runyu Wang

  36. Accurate and Explainable Recommendation via Review Rationalization

    Article • April 2022, ACM (Association for Computing Machinery)

    Runyu Wang

  37. Do Smart Glasses Dream of Sentimental Visions?

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, March 2022, ACM (Association for Computing Machinery)

    Fan Yang, Runyu Wang

  38. A Personalized Cross-Platform Post Style Transfer Method Based on Transformer and Bi-Attention Mechanism

    Article • February 2022, ACM (Association for Computing Machinery)

    Runyu Wang

  39. Incremental Graph Convolutional Network for Collaborative Filtering

    Article • October 2021, ACM (Association for Computing Machinery)

    Runyu Wang

  40. Beyond Entertainment: Unpacking Danmaku and Comments' Role of Information Sharing and Sentiment Expression in Online Crisis Videos

    Article • Proceedings of the ACM on Human-Computer Interaction, October 2021, ACM (Association for Computing Machinery)

    Runyu Wang

  41. MemX

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, June 2021, ACM (Association for Computing Machinery)

    Runyu Wang

  42. Studying and Understanding Characteristics of Post-Syncing Practice and Goal in Social Network Sites

    Article • ACM Transactions on the Web, June 2021, ACM (Association for Computing Machinery)

    Runyu Wang

  43. Exploring Antecedents and Consequences of Toxicity in Online Discussions

    Article • Proceedings of the ACM on Human-Computer Interaction, October 2020, ACM (Association for Computing Machinery)

    Runyu Wang

  44. AdaError

    Article • January 2018, ACM (Association for Computing Machinery)

    Runyu Wang

  45. Understanding Relationship Overlapping on Social Network Sites

    Article • Proceedings of the ACM on Human-Computer Interaction, December 2017, ACM (Association for Computing Machinery)

    Runyu Wang

  46. ArchiExpression

    Article • May 2016, ACM (Association for Computing Machinery)

    Runyu Wang

  47. Reliving the Past & Making a Harmonious Society Today

    Article • February 2015, ACM (Association for Computing Machinery)

    Runyu Wang

  48. Is It Good to Be Like Wikipedia?

    Article • February 2015, ACM (Association for Computing Machinery)

    Runyu Wang

  49. Digitality and materiality of new media

    Article • May 2012, ACM (Association for Computing Machinery)

    Runyu Wang

  50. Mobility in online communities

    Article • February 2012, ACM (Association for Computing Machinery)

    Runyu Wang

  51. Infrastructural experiences

    Article • February 2012, ACM (Association for Computing Machinery)

    Runyu Wang