2021

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Leveraging semantic features for recommendation: Sentence-level emotion analysis
Chen Yang | Xiaohong Chen | Lei Liu | Penny Sweetser
2021 Volume 58 Issue 3

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Insurance Assistant: An Intelligent Platform for Video Insurance Assessment
Shuang Peng | Minghui Yang | Fudong Wang | Xiangyang Li | Zujie Wen | Lei Liu
Companion of The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

2018

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API Learning: Applying Machine Learning to Manage the Rise of API Economy
Mehdi Bahrami | Junhee Park | Lei Liu | Wei-Peng Chen
Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2016

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Prerequisite Concept Maps Extraction for AutomaticAssessment
Shuting Wang | Lei Liu
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11-15, 2016, Companion Volume

2015

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Semantic Topic-based Hybrid Learning Resource Recommendation
Lei Liu
Proceedings of the 2015 Workshop on Topic Models: Post-Processing and Applications, TM 2015, Melbourne, Australia, October 19, 2015

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MF-Tree: Matrix Factorization Tree for Large Multi-Class Learning
Lei Liu | Pang-Ning Tan | Xi Liu
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

2012

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Weighted linear kernel with tree transformed features for malware detection
Prakash Mandayam Comar | Lei Liu | Sabyasachi Saha | Antonio Nucci | Pang-Ning Tan
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

2008

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KECIR Question Answering System at NTCIR7 CCLQA
Yu Bai | Li Guo | Lei Liu | Dongfeng Cai | Bo Zhou
Proceedings of the 7th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-7, National Center of Sciences, Tokyo, Japan, December 16-19, 2008