Visual webpage block importance prediction using conditional random fields. - Richard Tzong-Han Tsai; Borong Chiu; Chi-En Wu (J. Assoc. Inf. Sci. Technol., 2011)

Impact of site power modeling on heterogeneous deployment in Radio Access Networks. - Chih-Hsuan Tang; Chin-Wei Lin; Chi-En Wu; Chen-Yin Liao (WPMC, 2012)

Energy saving: Scaling network energy efficiency faster than traffic growth. - Yan Chen 010; Oliver Blume; Azeddine Gati; Antonio Capone; Chi-En Wu; Ulrich Barth; Tom Marzetta; Haibin Zhang; Shugong Xu (WCNC Workshops, 2013)

Building a Concept-Level Sentiment Dictionary Based on Commonsense Knowledge. - Angela Charng-Rurng Tsai; Chi-En Wu; Richard Tzong-Han Tsai; Jane Yung-jen Hsu (IEEE Intell. Syst., 2013)

Polarity Detection of Online Reviews Using Sentiment Concepts: NCU IISR Team at ESWC-14 Challenge on Concept-Level Sentiment Analysis. - Jay Kuan-Chieh Chung; Chi-En Wu; Richard Tzong-Han Tsai (SemWebEval@ESWC, 2014)

Using relation selection to improve value propagation in a ConceptNet-based sentiment dictionary. - Chi-En Wu; Richard Tzong-Han Tsai (Knowl. Based Syst., 2014)

Learning Synchronous Grammar Patterns for Assisted Writing for Second Language Learners. - Chi-En Wu; Jhih-Jie Chen; Jim Chang; Jason S. Chang (IJCNLP (System Demonstrations), 2017)