Title	Unsupervised Learning Method for Sorting Positive and Negative Reviews Using LSI (Latent Semantic Indexing) with Automatic Generated Queries
Author	Sheikh Muhammad Saqib, Fazal Masud Kundi, Shakeel Ahmad
Citation	Vol. 18  No. 1  pp. 56-62
Keywords	Reviews, Sentiment Score, Sentiment Analysis, Pre-Processing, Supervised and Unsupervised Learning, Latent Semantic Indexing

Title	Keywords Extraction from the Text of Holy Quran Using Linguistic and Heuristic Rules
Author	Fahad Mazaed Alotaibi, Shakeel Ahmad
Citation	Vol. 19  No. 2  pp. 82-87
Keywords	Natural Language Processing(NLP), Machine Learning(ML), Vector Space Model(VSM)

Title	Grouping of Aspects into Relevant Category Based on WordNet Definitions
Author	Sheikh Muhammad Saqib, Shakeel Ahmad, Asif Hassan Syed, Tariq Naeem, Fahad Mazaed Alotaibi
Citation	Vol. 19  No. 2  pp. 113-119
Keywords	Machine Translation, Information Retrieval, Sentiment Analysis, Aspect Extraction.