Missing Values Estimation for Skylines in

Malaysia 2Faculty of Computer Science and Information Technology, Universiti Putra Malaysia, Malaysia

#Skyline Queries # Preference Queries # Incomplete Database # Query Processing # Estimating Missing Values

Normalization-based Neighborhood Model for Cold Start Problem in Recommendation System

Aafaq Zahid1, Nurfadhlina Mohd Sharef1, and Aida Mustapha2 1Faculty of Computer Science and Information Technology, Universiti Putra Malaysia, Malaysia 2Faculty of Computer Science and Information Technology, Universiti Tun Hussein Onn Malaysia,

#Recommender system # cold start # collaborative filtering # normalization