activity
20212024
most citedReLAX: Reinforcement Learning Agent eXplainer for Arbitrary Predictive Models

28 citations · 43 across the 5 of their papers we have counts for

collaborators

5 papers

cs.LG2024

Debiasing Machine Unlearning with Counterfactual Examples

Ziheng Chen, Jia Wang, Jun Zhuang +7

The right to be forgotten (RTBF) seeks to safeguard individuals from the enduring effects of their historical actions by implementing machine-learning techniques. These techniques…

cs.IR2023

The Dark Side of Explanations: Poisoning Recommender Systems with Counterfactual Examples

Ziheng Chen, Fabrizio Silvestri, Jia Wang +2

Deep learning-based recommender systems have become an integral part of several online platforms. However, their black-box nature emphasizes the need for explainable artificial int…

q-bio.GN2023★ 4 cited

Revolutionizing Genomics with Reinforcement Learning Techniques

Mohsen Karami, Khadijeh Jahanian, Khadijeh +10

In recent years, Reinforcement Learning (RL) has emerged as a powerful tool for solving a wide range of problems, including decision-making and genomics. The exponential growth of…

cs.IR2022★ 11 cited

GREASE: Generate Factual and Counterfactual Explanations for GNN-based Recommendations

Ziheng Chen, Fabrizio Silvestri, Jia Wang +4

Recently, graph neural networks (GNNs) have been widely used to develop successful recommender systems. Although powerful, it is very difficult for a GNN-based recommender system t…

cs.LG2021★ 28 cited

ReLAX: Reinforcement Learning Agent eXplainer for Arbitrary Predictive Models

Ziheng Chen, Fabrizio Silvestri, Jia Wang +3

Counterfactual examples (CFs) are one of the most popular methods for attaching post-hoc explanations to machine learning (ML) models. However, existing CF generation methods eithe…