LLM Agent-based Shilling Attack on Recommender Systems.

@inproceedings{gu-2026-llm, author = {Shengkang Gu and Jiahao Liu and Dongsheng Li and Guangping Zhang and Mingzhe Han and Hansu Gu and Peng Zhang and Ning Gu and Li Shang and Tun Lu}, title = {{LLM Agent-based Shilling Attack on Recommender Systems}}, booktitle = {{Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026}}, pages = {163--173}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3773966.3777981}, doi = {https://doi.org/10.1145/3773966.3777981} }