Title	Effect of Vietnamese Text Retrieval System based on Topic Modeling
Author	Cuong Nguyen Ngoc
Citation	Vol. 15  No. 11  pp. 10-14
Keywords	Text retrieval, Vietnamese text, Topic modeling, feature reduction, text classification.

Title	A Survey of Arabic Thematic Sentiment Analysis Based on Topic Modeling
Author	Seham Basabain
Citation	Vol. 21  No. 9  pp. 155-162
Keywords	Sentiment Analysis, Arabic Natural Language Processing, Topic Modeling, LDA, Language modeling

Title	Text Mining in Online Social Networks: A Systematic Review
Author	Huda N Alhazmi
Citation	Vol. 22  No. 3  pp. 396-404
Keywords	Online social networks; text mining; sentiment analysis; topic modeling; NLP; clustering; classification.

Title	Application of Topic Modeling Techniques in Arabic Content: A Systematic Review
Author	Maram Alhmiyani and Huda Alhazmi
Citation	Vol. 23  No. 6  pp. 1-12
Keywords	Arabic content, Topic modeling, digital platform, LDA, topic classification.