no code implementations • 17 Jan 2024 • Kongyang Chen, Dongping Zhang, Yaping Chai, Weibin Zhang, Shaowei Wang, Jiaxing Shen
In response, we propose a lightweight machine unlearning method for refining the FL HAR model by selectively removing a portion of a client's training data.
no code implementations • 22 Nov 2021 • Kongyang Chen, Yao Huang, Yiwen Wang
Machine learning models, especially deep models, may unintentionally remember information about their training data.
no code implementations • 10 Nov 2021 • Kongyang Chen, Yiwen Wang, Yao Huang
Our method only needs to make a small perturbation of the weight of the target model and make it iterate in the direction of the model trained with the remaining data subset until the contribution of the unlearning data to the model is completely eliminated.