期刊名称:International Journal of Computer Technology and Applications
电子版ISSN:2229-6093
出版年度:2013
卷号:4
期号:3
页码:414-418
出版社:Technopark Publications
摘要:The information seeking tends to model the users according to a profile for them to take a full account of the information system, in order to meet their specific needs. This paper presents a fusion approach based on the moderate voting system Borda, we see the fusion of results from different search engines as an election to elect a set of candidate documents in a certain order, thus it defines the search engines as electorates. To properly apply the Borda Method, we need to know the popularity of each research engine (number of electors for each search engine), it represents the weight of the search engine to the query. This value heavily depends on the specific need of the user, so we can give a weight to each search engine relative to the user query according to his profile. It was chosen to give a semantic representation to the user profile based on weighted concepts using the ODP ontology reference. We have evaluated our approach on the collection of TREC documents and we will present some experienced results.
关键词:metasearch engine; Fusion; ranking; user profile; Borda; Ontologie; vote.