Journal of Data Science Theory and Application is an open-access scientific journal intended to bring together researchers and practitioners dealing with the general field of computing, including but is not limited to the following topics:Tools and Applications in Data Science, Theoretical in Data Science, Big Data Analytics, Computational Data Science, Computational Linguistics, Data Clustering and Classifications, Data Mining and Data Analytics, Data Visualization, Information Science, Artificial Intelligence, Machine Learning and Knowledge Discovery, Deep Learning, Financial Modeling, Decision Support System, Architecture, Management and Process for Data Science, Modeling and Simulation