Statistics
Publications
9
Citations
424
H-Index
9
Active since
2011
Nir Ofek is an author at Ben-Gurion University of the Negev specializing in computing, sentiment analysis, and natural language processing.
Publications per year
2011–2017
9
9
Fast-CBUS: A fast clustering-based undersampling method for addressing the class imbalance problem
Nir Ofek, Lior Rokach, Roni Stern et al. · Neurocomputing · 2017 · 134 citations
Computing, Data Science, Data Mining +12
Understanding Topics and Sentiment in an Online Cancer Survivor Community
Kenneth M. Portier, Greta E. Greer, Lior Rokach et al. · JNCI Monographs · 2013 · 103 citations · Full text
ConSent: Context-based sentiment analysis
Gilad Katz, Nir Ofek, Bracha Shapira · Knowledge-Based Systems · 2015 · 73 citations
Unsupervised Commonsense Knowledge Enrichment for Domain-Specific Sentiment Analysis
Nir Ofek, Soujanya Poria, Lior Rokach et al. · Cognitive Computation · 2016 · 38 citations
Using Wikipedia to boost collaborative filtering techniques
Gilad Katz, Nir Ofek, Bracha Shapira et al. · 2011 · 24 citations
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