Academic Journals Database
Disseminating quality controlled scientific knowledge

The effect of query complexity on Web searching results

ADD TO MY LIST
 
Author(s): B.J. Jansen

Journal: Information Research: an international electronic journal
ISSN 1368-1613

Volume: 6;
Issue: 1;
Start page: 87;
Date: 2000;
Original page

Keywords: query structure | information retrieval | World Wide Web | search engines | Alta Vista | Excite | FAST Search | Infoseek | Northern Light | complexity | design | research

ABSTRACT
This paper presents findings from a study of the effects of query structure on retrieval by Web search services. Fifteen queries were selected from the transaction log of a major Web search service in simple query form with no advanced operators (e.g., Boolean operators, phrase operators, etc.) and submitted to 5 major search engines - Alta Vista, Excite, FAST Search, Infoseek, and Northern Light. The results from these queries became the baseline data. The original 15 queries were then modified using the various search operators supported by each of the 5 search engines for a total of 210 queries. Each of these 210 queries was also submitted to the applicable search service. The results obtained were then compared to the baseline results. A total of 2,768 search results were returned by the set of all queries. In general, increasing the complexity of the queries had little effect on the results with a greater than 70% overlap in results, on average. Implications for the design of Web search services and directions for future research are discussed.
Save time & money - Smart Internet Solutions      Why do you need a reservation system?