Data Mining
1. NSE-PSO: Toward an Effective Model Using Optimization Algorithm and Sampling Methods for Text Classification

R. Asgarnezhad; A. Monadjemi; M. SoltanAghaei

Volume 8, Issue 2 , Summer and Autumn 2020, , Pages 183-192

http://dx.doi.org/10.22061/jecei.2020.7295.379

Abstract
  Background and Objectives: With the extensive web applications, review sentiment classification has attracted increasing interest among text mining works. Traditional approaches did not indicate multiple relationships connecting words while emphasizing the preprocessing phase and data reduction techniques, ...  Read More

Data Mining
2. A High-Performance Model based on Ensembles for Twitter Sentiment Classification

R. Asgarnezhad; A. Monadjemi; M. SoltanAghaei

Volume 8, Issue 1 , Winter and Spring 2020, , Pages 41-52

http://dx.doi.org/10.22061/jecei.2020.7100.357

Abstract
  Background and Objectives: Twitter Sentiment Classification is one of the most popular fields in information retrieval and text mining. Millions of people of the world intensity use social networks like Twitter. It supports users to publish tweets to tell what they are thinking about topics. There are ...  Read More