Language Specific Issue and Feature Exploration in Chinese Event Extraction. - Zheng Chen 015; Heng Ji 001 (HLT-NAACL (Short Papers), 2009)

Cross-document Temporal and Spatial Person Tracking System Demonstration. - Heng Ji 001; Zheng Chen 015 (HLT-NAACL (Demos), 2009)

Cross-document Event Extraction and Tracking: Task, Evaluation, Techniques and Challenges. - Heng Ji 001; Ralph Grishman; Zheng Chen 015; Prashant Gupta (RANLP, 2009)

Graph-based Event Coreference Resolution. - Zheng Chen 015; Heng Ji 001 (Graph-based Methods for Natural Language Processing, 2009)

Top-Down and Bottom-Up: A Combined Approach to Slot Filling. - Zheng Chen 015; Suzanne Tamang; Adam Lee; Xiang Li 066; Marissa Passantino; Heng Ji 001 (AIRS, 2010)

Utility Evaluation of Cross-document Information Extraction. - Heng Ji 001; Zheng Chen 015; Jonathan Feldman; Antonio Gonzalez; Ralph Grishman; Vivek Upadhyay (HLT-NAACL, 2010)

CUNY-BLENDER TAC-KBP2010 Entity Linking and Slot Filling System Description. - Zheng Chen 015; Suzanne Tamang; Adam Lee; Xiang Li 066; Wen-Pin Lin; Matthew G. Snover; Javier Artiles; Marissa Passantino; Heng Ji 001 (TAC, 2010)

Graph-Based Clustering for Computational Linguistics: A Survey. - Zheng Chen 015; Heng Ji 001 (TextGraphs@ACL, 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)

Collaborative Ranking: A Case Study on Entity Linking. - Zheng Chen 015; Heng Ji 001 (EMNLP, 2011)

A toolkit for knowledge base population. - Zheng Chen 015; Suzanne Tamang; Adam Lee; Heng Ji 001 (SIGIR, 2011)

CUNY-UIUC-SRI TAC-KBP2011 Entity Linking System Description. - Taylor Cassidy; Zheng Chen 015; Javier Artiles; Heng Ji 001; Hongbo Deng; Lev-Arie Ratinov; Jiawei Han 001; Dan Roth 001; Jing Zheng 001 (TAC, 2011)

CUNY BLENDER TAC-KBP2012 Entity Linking System and Slot Filling Validation System. - Suzanne Tamang; Zheng Chen 015; Heng Ji 001 (TAC, 2012)

RPI-BLENDER TAC-KBP2013 Knowledge Base Population System. - Dian Yu 001; Haibo Li 004; Taylor Cassidy; Qi Li 014; Hongzhao Huang; Zheng Chen 015; Heng Ji 001; Yongzhong Zhang; Dan Roth 001 (TAC, 2013)