The University Ranking by Academic Performance, abbreviated as URAP, was developed in the Informatics Institute of Middle East Technical University. Since 2010, it has been publishing annual national and globalcollege and university rankings for top 2000 institutions. The scientometrics measurement of URAP is based on data obtained from the Institute for Scientific Information via Web of Science and inCites. For global rankings, URAP employs indicators of research performance including the number of articles, citation, total documents, article impact total, citation impact total, and international collaboration. In addition to global rankings, URAP publishes regional rankings for universities in Turkey using additional indicators such as the number of students and faculty members obtained from Center of Measuring, Selection and Placement ÖSYM.
URAP gathers data from international bibliometric databases such as Web of Science and InCites provided by the Institute for Scientific Information. URAP uses data of 2,500 Higher Education Institutions (HEI) with highest number of articles published. The overall score of each HEI is based on its performance over several indicators. Of 2500 selected HEIs, the top 2000 are included in the rankings published by URAP. Field based rankings are performed on 23 fields based on Australia ERA.
URAP uses 6 main indicator to measure the academic performance. These indicators are number of articles, citation, total documents, article impact total, citation impact total, and international collaboration. The raw bibliometric data underlying URAP’s 6 main indicators have highly skewed distribution. To address this issue, the median of the indicators have been used. The Delphi system was conducted with a group of experts to assign weighting scores to the indicators. Total score of 600 is distributed to indicators. URAP uses additional indicators for ranking universities in Turkey including the number of students and faculty members. The following table shows the indicators used for global rankings in URAP as of 2014.