Search Results for author: Zhiyu Hu

Found 2 papers, 0 papers with code

Exact and Efficient Unlearning for Large Language Model-based Recommendation

no code implementations16 Apr 2024 Zhiyu Hu, Yang Zhang, Minghao Xiao, Wenjie Wang, Fuli Feng, Xiangnan He

The evolving paradigm of Large Language Model-based Recom- mendation (LLMRec) customizes Large Language Models (LLMs) through parameter-efficient fine-tuning (PEFT) using recommenda- tion data.

Language Modelling Large Language Model

Recommendation Unlearning via Influence Function

no code implementations5 Jul 2023 Yang Zhang, Zhiyu Hu, Yimeng Bai, Fuli Feng, Jiancan Wu, Qifan Wang, Xiangnan He

In this work, we propose an Influence Function-based Recommendation Unlearning (IFRU) framework, which efficiently updates the model without retraining by estimating the influence of the unusable data on the model via the influence function.

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