Nir Ofek

19 papers A* 2A 1C 1Journal 6Unranked 9
YearRankTypeTitle / Venue / Authors
2017 — conf
Application Marketplace Malware Detection by User Feedback Analysis.
ICISSP (Revised Selected Papers)
Tal Hadad, Rami Puzis, Bronislav Sidik, Nir Ofek, Lior Rokach
2017 J jnl
Fast-CBUS: A fast clustering-based undersampling method for addressing the class imbalance problem.
Neurocomputing
Nir Ofek, Lior Rokach, Roni Stern, Asaf Shabtai
2017 C conf
User Feedback Analysis for Mobile Malware Detection.
ICISSP
Tal Hadad, Bronislav Sidik, Nir Ofek, Rami Puzis, Lior Rokach
2016 J jnl
Unsupervised Commonsense Knowledge Enrichment for Domain-Specific Sentiment Analysis.
Cogn. Comput.
Nir Ofek, Soujanya Poria, Lior Rokach, Erik Cambria, Amir Hussain, Asaf Shabtai
2015 J jnl
A classifier to determine which Wikipedia biographies will be accepted.
J. Assoc. Inf. Sci. Technol.
Nir Ofek, Lior Rokach
2015 J jnl
ConSent: Context-based sentiment analysis.
Knowl. Based Syst.
Gilad Katz, Nir Ofek, Bracha Shapira
2015 A* conf
Exploiting Wikipedia for Information Retrieval Tasks.
SIGIR
Bracha Shapira, Nir Ofek, Victor Makarenkov
2015 — conf
Sentiment Analysis in Transcribed Utterances.
PAKDD (2)
Nir Ofek, Gilad Katz, Bracha Shapira, Yedidya Bar-Zev
2015 — conf
The Importance of Pronouns to Sentiment Analysis: Online Cancer Survivor Network Case Study.
WWW (Companion Volume)
Nir Ofek, Lior Rokach, Cornelia Caragea, John Yen
2014 J jnl
ConfDTree: A Statistical Method for Improving Decision Trees.
J. Comput. Sci. Technol.
Gilad Katz, Asaf Shabtai, Lior Rokach, Nir Ofek
2014 — conf
Dependency Tree-Based Rules for Concept-Level Aspect-Based Sentiment Analysis.
SemWebEval@ESWC
Soujanya Poria, Nir Ofek, Alexander F. Gelbukh, Amir Hussain, Lior Rokach
2014 J jnl
Dynamic Latent Expertise Mining in Social Networks.
IEEE Internet Comput.
Nir Ofek, Asaf Shabtai
2014 — conf
Methodology for Connecting Nouns to Their Modifying Adjectives.
CICLing (1)
Nir Ofek, Lior Rokach, Prasenjit Mitra
2014 — conf
Unsupervised Fine-Grained Sentiment Analysis System Using Lexicons and Concepts.
SemWebEval@ESWC
Nir Ofek, Lior Rokach
2013 — conf
Improving Sentiment Analysis in an Online Cancer Survivor Community Using Dynamic Sentiment Lexicon.
SOCIETY
Nir Ofek, Cornelia Caragea, Lior Rokach, Prakhar Biyani, Prasenjit Mitra, John Yen, Kenneth Portier, Greta E. Greer
2013 — conf
Linking Motif Sequences with Tale Types by Machine Learning.
CMN
Nir Ofek, Sándor Darányi, Lior Rokach
2012 A* conf
ConfDTree: Improving Decision Trees Using Confidence Intervals.
ICDM
Gilad Katz, Asaf Shabtai, Lior Rokach, Nir Ofek
2011 A conf
Using Wikipedia to boost collaborative filtering techniques.
RecSys
Gilad Katz, Nir Ofek, Bracha Shapira, Lior Rokach, Guy Shani
2007 — conf
Combining Perimeter Search and Pattern Database Abstractions.
SARA
Ariel Felner, Nir Ofek