Sentiment Learning on Product Reviews via Sentiment Ontology Tree. - Wei Wei 013; Jon Atle Gulla (ACL, 2010)

Enhancing Negation-Aware Sentiment Classification on Product Reviews via Multi-Unigram Feature Generation. - Wei Wei 013; Jon Atle Gulla; Zhang Fu (ICIC (1), 2010)

Mitigating denial of capability attacks using sink tree based quota allocation. - Zhang Fu; Marina Papatriantafilou; Philippas Tsigas; Wei Wei 013 (SAC, 2010)

Enhancing the HL-SOT Approach to Sentiment Analysis via a Localized Feature Selection Framework. - Wei Wei 013; Jon Atle Gulla (IJCNLP, 2011)

Analyzing Text Data for Opinion Mining. - Wei Wei 013 (NLDB, 2011)

ImpactWheel: Visual Analysis of the Impact of Online News. - Wei Wei 013; Nan Cao 001; Jon Atle Gulla; Huamin Qu (Web Intelligence, 2011)

Sentiment analysis in a hybrid hierarchical classification process. - Wei Wei 013; Jon Atle Gulla (ICDIM, 2012)

Mining Online Text Data for Sentiment and News Impact Analysis. - Wei Wei 013 (2013)

Evaluating Feature Sets and Classifiers for Sentiment Analysis of Financial News. - Pal Christian S. Njolstad; Lars S. Hoysaeter; Wei Wei 013; Jon Atle Gulla (WI-IAT (1), 2014)