List of Articles Knowledge Discovery Open Access Article Abstract Page Full-Text 1 - A Hybrid Geospatial Data Clustering Method for Hotspot Analysis Mohammad Reza Keyvanpour Mostafa Javideh Mohammad Reza Ebrahimi Open Access Article Abstract Page Full-Text 2 - Application of Rough Set Theory in Data Mining for Decision Support Systems (DSSs) Mohammad Hossein Fazel Zarandi Abolfazl Kazemi Open Access Article Abstract Page Full-Text 3 - Identify Appropriate Data Attributes in order to Knowledge Discovery from Health Big Data Systems Fatemeh Soleimani Roozbahani Ali Rajabzadeh Ghatari Reza Radfar