Lifelong Learning for Sentiment Classification. - Zhiyuan Chen 001; Nianzu Ma; Bing Liu 001 (ACL (2), 2015)

Hierarchical collaborative embedding for context-aware recommendations. - Lei Zheng 001; Bokai Cao; Vahid Noroozi; Philip S. Yu; Nianzu Ma (IEEE BigData, 2017)

Towards a Continuous Knowledge Learning Engine for Chatbots. - Sahisnu Mazumder; Nianzu Ma; Bing Liu 001 (CoRR, 2018)

Forward and Backward Knowledge Transfer for Sentiment Classification. - Hao Wang 068; Bing Liu 001; Shuai Wang 020; Nianzu Ma; Yan Yang 001 (ACML, 2019)

Lifelong and Interactive Learning of Factual Knowledge in Dialogues. - Sahisnu Mazumder; Bing Liu 001; Shuai Wang 020; Nianzu Ma (SIGdial, 2019)

Entity-Aware Dependency-Based Deep Graph Attention Network for Comparative Preference Classification. - Nianzu Ma; Sahisnu Mazumder; Hao Wang 068; Bing Liu 001 (ACL, 2020)

Semantic Novelty Detection in Natural Language Descriptions. - Nianzu Ma; Alexander Politowicz; Sahisnu Mazumder; Jiahua Chen; Bing Liu 001; Eric Robertson 001; Scott Grigsby (EMNLP (1), 2021)

Achieving Forgetting Prevention and Knowledge Transfer in Continual Learning. - Zixuan Ke; Bing Liu 001; Nianzu Ma; Hu Xu 001; Lei Shu 004 (NeurIPS, 2021)

Semantic Novelty Detection and Characterization in Factual Text Involving Named Entities. - Nianzu Ma; Sahisnu Mazumder; Alexander Politowicz; Bing Liu 001; Eric Robertson 001; Scott Grigsby (EMNLP, 2022)