The Assessment of the Effect of Query Expansion on Improving the Performance of Scientific Texts Retrieval in Persian
محل انتشار: فصلنامه مطالعات پردازش دانش، دوره: 1، شماره: 1
سال انتشار: 1400
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 81
فایل این مقاله در 14 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_IJKPS-1-1_003
تاریخ نمایه سازی: 27 تیر 1402
چکیده مقاله:
Purpose: This study aims to determine the effect of query expansion on scientific texts retrieval in Persian.Method: The present study was conducted using a quasi-experimental method. The results are obtained by analyzing ۴۰ initial and expanded queries of postgraduate students in the Faculty of Management, University of Tehran. Query expansion was performed manually using primary research results.Findings: Query expansion of Persian scientific texts leads to an increase in the number of related retrieved documents, as well as the comprehensiveness and accuracy of retrieving scientific data in Elmnet search engine, which as a result, improves the overall performance of information retrieval.Results: Nowadays, automatic query expansion is on the agenda of databases. Given that Persian databases are not fully developed, and the existence of specific problems with writing in the Persian language, information literacy training and the method of defining and expressing information requirements and providing them to the information retrieval systems, can have a significant impact on postgraduate students and researchers, to retrieve the required information and save them time and money.
کلیدواژه ها:
نویسندگان
Ahmadreza Varnaseri
Ph.D. student in Information Science and Knowledge, Faculty of Management, University of Tehran, Tehran, Iran
Maryam Nakhoda
Assistant Professor, Department in Information Science and Knowledge, Faculty of Management, University of Tehran, Tehran, Iran.
Sareh Karimi
Graduate of Industrial Engineering, Saveh Azad University