Improving Information Retrieval in the Central Library of Mustansiriyah University Using the Inverted Index Technique

Abstract

This research aims to enhance the efficiency of digital information retrieval in the Library of the College of Basic Education using the inverted index technique. A mixed methodology was adopted, including the descriptive-analytical approach to study the current state of information retrieval and the experimental approach to test the effectiveness of the new system. The research sample consisted of 280 library users, including students, faculty members, and researchers, in addition to 120 diverse digital files. main results:

1. The new system demonstrated its superiority in improving the speed of information retrieval, reducing response time by 40%.


2. Retrieval accuracy increased from 70% to 85% compared to the traditional system, contributing to enhanced user satisfaction.

Main recommendation :

1. Employ advanced technologies such as the BERT algorithm to improve accuracy in understanding textual contexts.


2. Enhance the search interface to provide advanced interactive features, such as classifications by specialization or relevant keywords.