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In search of query patterns : a case study of a university OPAC

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : In search of query patterns : a case study of a university OPAC
นักวิจัย : Lau, Eng Pwey , Goh, Dion Hoe-Lian
คำค้น : DRNTU::Library and information science::Libraries::Information retrieval and analysis
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2549
อ้างอิง : Lau, E. P., & Goh, D. (2006). In search of query patterns : a case study of a university OPAC. Information Processing and Management, 42(5), 1316-1329. , 0306-4573 , http://hdl.handle.net/10220/6186 , http://dx.doi.org/10.1016/j.ipm.2006.02.003
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Information processing and management
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

A transaction log analysis of the Nanyang Technological University (NTU) OPAC was conducted to identify query and search failure patterns with the goal of identifying areas of improvement for the system. One semester’s worth of OPAC transaction logs were obtained and from these, 641 991 queries were extracted and used for this work. Issues investigated included query length, frequency and type of search options and Boolean operators used as well as their relationships with search failure. Among other findings, results indicate that a majority of the queries were simple, with short query lengths and a low usage of Boolean operators. Failure analysis revealed that on average, users had an almost equal chance of obtaining no records or at least one record to a submitted query. We propose enhancements and suggest future areas of work to improve the users’ search experience with the NTU OPAC.

บรรณานุกรม :
Lau, Eng Pwey , Goh, Dion Hoe-Lian . (2549). In search of query patterns : a case study of a university OPAC.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Lau, Eng Pwey , Goh, Dion Hoe-Lian . 2549. "In search of query patterns : a case study of a university OPAC".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Lau, Eng Pwey , Goh, Dion Hoe-Lian . "In search of query patterns : a case study of a university OPAC."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2549. Print.
Lau, Eng Pwey , Goh, Dion Hoe-Lian . In search of query patterns : a case study of a university OPAC. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2549.