Wenchang Ma

According to our database, Wenchang Ma authored at least 10 papers between 2020 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Robust Collaborative Filtering to Popularity Distribution Shift.

An Zhang, Wenchang Ma, Jingnan Zheng, Xiang Wang, Tat-Seng Chua

ACM Trans. Inf. Syst., May, 2024

General Debiasing for Graph-based Collaborative Filtering via Adversarial Graph Dropout.

An Zhang, Wenchang Ma, Pengbo Wei, Leheng Sheng, Xiang Wang

Proceedings of the ACM on Web Conference 2024, 2024

2023

Boosting Differentiable Causal Discovery via Adaptive Sample Reweighting.

An Zhang, Fangfu Liu, Wenchang Ma, Zhibo Cai, Xiang Wang, Tat-Seng Chua

CoRR, 2023

Discovering Dynamic Causal Space for DAG Structure Learning.

Fangfu Liu, Wenchang Ma, An Zhang, Xiang Wang, Yueqi Duan, Tat-Seng Chua

Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2023

Boosting Causal Discovery via Adaptive Sample Reweighting.

An Zhang, Fangfu Liu, Wenchang Ma, Zhibo Cai, Xiang Wang, Tat-Seng Chua

Proceedings of the Eleventh International Conference on Learning Representations, 2023

2022

Incorporating Bias-aware Margins into Contrastive Loss for Collaborative Filtering.

An Zhang, Wenchang Ma, Xiang Wang, Tat-Seng Chua

Proceedings of the Advances in Neural Information Processing Systems 35: Annual Conference on Neural Information Processing Systems 2022, 2022

2021

Extract, Denoise, and Enforce: Evaluating and Predicting Lexical Constraints for Conditional Text Generation.

Yuning Mao, Wenchang Ma, Deren Lei, Xiang Ren

CoRR, 2021

Extract, Denoise and Enforce: Evaluating and Improving Concept Preservation for Text-to-Text Generation.

Yuning Mao, Wenchang Ma, Deren Lei, Jiawei Han, Xiang Ren

Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing, 2021

CR-Walker: Tree-Structured Graph Reasoning and Dialog Acts for Conversational Recommendation.

Wenchang Ma, Ryuichi Takanobu, Minlie Huang

Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing, 2021

2020

Bridging the Gap between Conversational Reasoning and Interactive Recommendation.

Wenchang Ma, Ryuichi Takanobu, Minghao Tu, Minlie Huang

CoRR, 2020