Quality assurance of national digital library of University of Debrecen : An extensive association rules based study using ISO/IEC25010

This study is analyzing the digital library of University of Debrecen (UNIDEB) using ISO/IEC-9126 and 25010. The formal experience was collected from current PhD., Masters and Bachelor students of the University of Debrecen for the quality concerns of digital libraries through several quality assurance models launched by ISO/IEC which were well followed by later releases of FURPS. These models have several metrics as satisfaction, effectiveness, productive time, time-taken, compatibility, security, etc. In this study, metrics are taken from ISO/IEC 9126 while security and compatibility were picked from ISO/IEC-25010. Article mines association rule among metrics using Apriori algorithm. Study is highlighting users' trend of searching and their satisfaction. The analysis treats UNIDEB online database Software as a service and models as Product as a service.