List of Articles Click Open Access Article Abstract Page Full-Text 1 - Learning to Rank for the Persian Web Using the Layered Genetic Programming Amir Hosein Keyhanipour Open Access Article Abstract Page Full-Text 2 - Effective Query Recommendation with Medoid-based Clustering using a Combination of Query, Click and Result Features Elham Esmaeeli-Gohari Sajjad Zarifzadeh 10.7508/jist.2020.01.004 Open Access Article Abstract Page Full-Text 3 - A Mathematical Model for Customer Behavior Prediction Based on Click Stream Analysis M. M. Sepehri F. Mahdavi Pajouh