Title	Aspect Based Sentiment Analysis Framework using Data from Social Media Network
Author	Saad Ahmed, Saman Hina, Eric Atwell, Farrukh Ahmed
Citation	Vol. 17  No. 7  pp. 100-105
Keywords	Social networks, Sentiment analysis, TF-IDF, Data mining, Recommender system.

Title	Ontology Based Document Data Analysis
Author	Ambreen Zafar, Muhammad Awais and Muhammad Ahmad Aftab
Citation	Vol. 18  No. 11  pp. 42-48
Keywords	Clustering, Ontology, WordNet, Concept Weight, TF-IDF

Title	Determining Feature-Size for Text to Numeric Conversion based on BOW and TF-IDF
Author	Hasan J. Alyamani
Citation	Vol. 22  No. 1  pp. 283-287
Keywords	Machine Learning, Supervised and Un-Supervised Learning, TF-IDF, BOW

Title	Detection of Depression Trends in Literary Cyber Writers Using Sentiment Analysis and Machine Learning
Author	Faiza Nasir, Haseeb Ahmad, CM Nadeem Faisal, Qaisar Abbas, Mubarak Albathan, Ayyaz Hussain
Citation	Vol. 23  No. 3  pp. 67-80
Keywords	Depression detection; SentiStrength; TF-IDF; N-Gram; Classification; Machine Learning; Sentiment Analysis