List of Articles Speech Recognition Open Access Article Abstract Page Full-Text 1 - Language Model Adaptation Using Dirichlet Class Language Model Based on Part-of-Speech Ali Hatami Ahmad akbari Babak Nasersharif 10.7508/jist.2014.01.005 Open Access Article Abstract Page Full-Text 2 - Long-Term Spectral Pseudo-Entropy (LTSPE): A New Robust Feature for Speech Activity Detection Mohammad Rasoul kahrizi Seyed jahanshah kabudian 10.7508/jist.2018.04.003 Open Access Article Abstract Page Full-Text 3 - Extraction and Modeling Context Dependent Phone Units for Improvement of Continuous Speech Recognition Accuracy by Phonemes Clustering Mohammad Bahrani H. Sameti Open Access Article Abstract Page Full-Text 4 - Robust Recognition of Direct and Telephony Speech Using Proper Extraction of Feature Vectors and Their Modification by Neural Networks Inversion M. Vali S. A. Seyed Salehi Open Access Article Abstract Page Full-Text 5 - Robustness of Speech Recognition Using Non-Linear Asymmetric Filter and Delta Spectral Characteristics H. Farsi S. Kuhimoghadam