Domain-Independent Novel Event Discovery and Semi-Automatic Event Annotation. - Hao Li 031; Xiang Li 066; Heng Ji 001; Yuval Marton (PACLIC, 2010)

Cross-lingual Slot Filling from Comparable Corpora. - Matthew G. Snover; Xiang Li 066; Wen-Pin Lin; Zheng Chen 015; Suzanne Tamang; Mingmin Ge; Adam Lee; Qi Li 014; Hao Li 031; Sam Anzaroot; Heng Ji 001 (BUCC@ACL, 2011)

Combining Social Cognitive Theories with Linguistic Features for Multi-genre Sentiment Analysis. - Hao Li 031; Yu Chen 022; Heng Ji 001; Smaranda Muresan; Dequan Zheng (PACLIC, 2012)

Linking Tweets to News: A Framework to Enrich Short Text Data in Social Media. - Weiwei Guo; Hao Li 031; Heng Ji 001; Mona T. Diab (ACL (1), 2013)

Evolution of communities on Twitter and the role of their leaders during emergencies. - Yulia Tyshchuk; Hao Li 031; Heng Ji 001; William A. Wallace (ASONAM, 2013)

Two-Stage Hashing for Fast Document Retrieval. - Hao Li 031; Wei Liu 005; Heng Ji 001 (ACL (2), 2014)

The Nature of Communications and Emerging Communities on Twitter Following the 2013 Syria Sarin Gas Attacks. - Yulia Tyshchuk; William A. Wallace; Hao Li 031; Heng Ji 001; Sue E. Kase (JISIC, 2014)

Exploring and inferring user-user pseudo-friendship for sentiment analysis with heterogeneous networks. - Hongbo Deng; Jiawei Han 001; Hao Li 031; Heng Ji 001; Hongning Wang; Yue Lu (Stat. Anal. Data Min., 2014)

The Emergence of Communities and Their Leaders on Twitter Following an Extreme Event. - Yulia Tyshchuk; Hao Li 031; Heng Ji 001; William A. Wallace (Social Network Analysis, 2014)

Social Event Extraction: Task, Challenges and Techniques. - Hao Li 031; Heng Ji 001; Lin Zhao (ASONAM, 2015)

Moving from news to social media: unsupervised knowledge enrichment for event extraction. - Hao Li 031 (2015)

Cross-genre Event Extraction with Knowledge Enrichment. - Hao Li 031; Heng Ji 001 (HLT-NAACL, 2016)