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Improving Conversational Recommender System via Contextual and Time-Aware Modeling with Less Domain-Specific Knowledge


Sep 23, 2022
Lingzhi Wang, Shafiq Joty, Wei Gao, Xingshan Zeng, Kam-Fai Wong

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Salt and pepper noise removal method based on stationary Framelet transform with non-convex sparsity regularization


Nov 02, 2021
Yingpin Chen, Yuming Huang, Lingzhi Wang, Huiying Huang, Jianhua Song, Chaoqun Yu, Yanping Xu

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Finetuning Large-Scale Pre-trained Language Models for Conversational Recommendation with Knowledge Graph


Oct 14, 2021
Lingzhi Wang, Huang Hu, Lei Sha, Can Xu, Kam-Fai Wong, Daxin Jiang

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Re-entry Prediction for Online Conversations via Self-Supervised Learning


Sep 05, 2021
Lingzhi Wang, Xingshan Zeng, Huang Hu, Kam-Fai Wong, Daxin Jiang

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* Accepted by EMNLP 2021 Findings 

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Continuity of Topic, Interaction, and Query: Learning to Quote in Online Conversations


Jun 18, 2021
Lingzhi Wang, Jing Li, Xingshan Zeng, Haisong Zhang, Kam-Fai Wong

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* Accepted by EMNLP 2020, updated with dataset link 

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Quotation Recommendation and Interpretation Based on Transformation from Queries to Quotations


Jun 01, 2021
Lingzhi Wang, Xingshan Zeng, Kam-Fai Wong

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* ACL 2021 

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