List of Articles natural language processing Open Access Article Abstract Page Full-Text 1 - DeepSumm: A Novel Deep Learning-Based Multi-Lingual Multi-Documents Summarization System Shima Mehrabi Seyed Abolghassem Mirroshandel Hamidreza Ahmadifar 10.7508/jist.2019.03.005 Open Access Article Abstract Page Full-Text 2 - A Customized Web Spider for Why-QA Pairs Corpus Preparation Manvi Breja 10.52547/jist.15700.11.41.41 Open Access Article Abstract Page Full-Text 3 - Numeric Polarity Detection based on Employing Recursive Deep Neural Networks and Supervised Learning on Persian Reviews of E-Commerce Users in Opinion Mining Domain Sepideh Jamshidinejad Fatemeh Ahmadi-Abkenari Peiman Bayat Open Access Article Abstract Page Full-Text 4 - Designing a Semi-Intelligent Crawler for Creating a Persian Question Answering Corpus Called Popfa Hadi Sharifian Nasim Tohidi Chitra Dadkhah 10.61186/jist.40961.12.46.138 Open Access Article Abstract Page Full-Text 5 - The Belief of Persian Text Mining Based on Deep Learning with Emotion-Word Separation Hossein Alikarami AmirMasoud Bidgoli Hamid Haj Seyyed Javadi Open Access Article Abstract Page Full-Text 6 - Relation Detection of Persian Questions by Combining Direct and Indirect Methods Abbas Shahini Shamsabadi Reza Ramezani Hadi Khosravi farsani Mohammadali nematbakhsh