Fast-CBUS: A fast clustering-based undersampling method for addressing the class imbalance problem N Ofek, L Rokach, R Stern, A Shabtai Neurocomputing 243, 88-102, 2017 | 140 | 2017 |
Understanding topics and sentiment in an online cancer survivor community K Portier, GE Greer, L Rokach, N Ofek, Y Wang, P Biyani, M Yu, ... Journal of the National Cancer Institute Monographs 2013 (47), 195-198, 2013 | 122 | 2013 |
ConSent: Context-based sentiment analysis G Katz, N Ofek, B Shapira Knowledge-Based Systems 84, 162-178, 2015 | 100 | 2015 |
Unsupervised commonsense knowledge enrichment for domain-specific sentiment analysis N Ofek, S Poria, L Rokach, E Cambria, A Hussain, A Shabtai Cognitive Computation 8, 467-477, 2016 | 46 | 2016 |
Dependency tree-based rules for concept-level aspect-based sentiment analysis S Poria, N Ofek, A Gelbukh, A Hussain, L Rokach Semantic Web Evaluation Challenge: SemWebEval 2014 at ESWC 2014, Anissaras …, 2014 | 40 | 2014 |
Improving sentiment analysis in an online cancer survivor community using dynamic sentiment lexicon N Ofek, C Caragea, L Rokach, P Biyani, P Mitra, J Yen, K Portier, G Greer 2013 international conference on social intelligence and technology, 109-113, 2013 | 39 | 2013 |
Using Wikipedia to boost collaborative filtering techniques G Katz, N Ofek, B Shapira, L Rokach, G Shani Proceedings of the fifth ACM conference on Recommender systems, 285-288, 2011 | 36 | 2011 |
Sentic Demo: A hybrid concept-level aspect-based sentiment analysis toolkit S Poria, A Gelbukh, B Agarwal, E Cambria, N Howard ESWC 2014 10, 978-3, 2014 | 26 | 2014 |
Combining perimeter search and pattern database abstractions A Felner, N Ofek Abstraction, Reformulation, and Approximation: 7th International Symposium …, 2007 | 25 | 2007 |
ConfDtree: A statistical method for improving decision trees G Katz, A Shabtai, L Rokach, N Ofek Journal of Computer Science and Technology 29, 392-407, 2014 | 20 | 2014 |
Exploiting wikipedia for information retrieval tasks B Shapira, N Ofek, V Makarenkov Proceedings of the 38th International ACM SIGIR Conference on Research and …, 2015 | 19 | 2015 |
Linking Motif Sequences to Tale Types by Machine Learning N Ofek, S Darányi, L Rokach Computational Models of Narrative, 2013 | 19 | 2013 |
Sentiment analysis in transcribed utterances N Ofek, G Katz, B Shapira, Y Bar-Zev Advances in Knowledge Discovery and Data Mining: 19th Pacific-Asia …, 2015 | 15 | 2015 |
Methodology for connecting nouns to their modifying adjectives N Ofek, L Rokach, P Mitra Computational Linguistics and Intelligent Text Processing: 15th …, 2014 | 13 | 2014 |
ConfDTree: Improving decision trees using confidence intervals G Katz, A Shabtai, L Rokach, N Ofek 2012 IEEE 12th International Conference on Data Mining, 339-348, 2012 | 13 | 2012 |
The importance of pronouns to sentiment analysis: online cancer survivor network case study N Ofek, L Rokach, C Caragea, J Yen Proceedings of the 24th International Conference on World Wide Web, 83-84, 2015 | 9 | 2015 |
A classifier to determine which Wikipedia biographies will be accepted N Ofek, L Rokach Journal of the Association for Information Science and Technology 66 (1 …, 2015 | 8 | 2015 |
Application marketplace malware detection by user feedback analysis T Hadad, R Puzis, B Sidik, N Ofek, L Rokach Information Systems Security and Privacy: Third International Conference …, 2018 | 7 | 2018 |
Dynamic latent expertise mining in social networks N Ofek, A Shabtai IEEE internet computing 18 (5), 20-27, 2014 | 7 | 2014 |
User feedback analysis for mobile malware detection T Hadad, B Sidik, N Ofek, R Puzis, L Rokach International Conference on Information Systems Security and Privacy 2, 83-94, 2017 | 5 | 2017 |