| 2017 | ICISSP | Application Marketplace Malware Detection by User Feedback Analysis. | Tal Hadad, Rami Puzis, Bronislav Sidik, Nir Ofek, Lior Rokach |
| 2017 | ICISSP | User Feedback Analysis for Mobile Malware Detection. | Tal Hadad, Bronislav Sidik, Nir Ofek, Rami Puzis, Lior Rokach |
| 2015 | PAKDD | Sentiment Analysis in Transcribed Utterances. | Nir Ofek, Gilad Katz, Bracha Shapira, Yedidya Bar-Zev |
| 2015 | WWW | The Importance of Pronouns to Sentiment Analysis: Online Cancer Survivor Network Case Study. | Nir Ofek, Lior Rokach, Cornelia Caragea, John Yen |
| 2015 | SIGIR | Exploiting Wikipedia for Information Retrieval Tasks. | Bracha Shapira, Nir Ofek, Victor Makarenkov |
| 2014 | CICLING | Methodology for Connecting Nouns to Their Modifying Adjectives. | Nir Ofek, Lior Rokach, Prasenjit Mitra |
| 2012 | ICDM | ConfDTree: Improving Decision Trees Using Confidence Intervals. | Gilad Katz, Asaf Shabtai, Lior Rokach, Nir Ofek |
| 2011 | RecSys | Using Wikipedia to boost collaborative filtering techniques. | Gilad Katz, Nir Ofek, Bracha Shapira, Lior Rokach, Guy Shani |