Abstract. This paper explores techniques that discover terms to replace given query terms from a selected subset of documents. The Internet allows access to large numbers of documents archived in digital format. However, no user can be an expert in every field, and they trouble finding the documents that suit their purposes experts when they cannot for-mulate queries that narrow the search to the context they have in mind. Accordingly, we propose a method for extracting terms from searched documents to replace user-provided query terms. Our results show that our method is successful in discovering terms that can be used to narrow the search.
Abstract. Web searches tend to be short and ambiguous. It is therefore not surprising that Web query...
We propose a method for supporting query refinement using topical term clusters. First, we propose a...
Common large digital text corpora do not distinguish between different meanings of word forms, inten...
Collection sizes, query rates, and the number of users of Web search engines are increasing. Therefo...
Abstract. Query expansion methods have been studied for a long time – with debatable success in many...
Precision-oriented search results such as those typically returned by the major search engines are v...
Searching online text collections can be both rewarding and frustrating. While valuable information ...
Query expansion is normally performed using a thesaurus that is either generated from a collection o...
In many use cases of search engines, users need to deal with large collections of documents from unf...
In this paper we present a query-oriented semantic approach and the respective architecture for supp...
Query disambiguation is considered as one of the most important methods in improving the effectivene...
Terms which co-occur with query words are hypothesized to be helpful to discriminate the source docu...
Web search query logs contain traces of users ’ search modifications. One strategy users employ is d...
In this paper we propose a query disambiguation mechanism focalizing the query context by applying c...
Synonymy & polysemy of natural languages together with information overload are two main factors tha...
Abstract. Web searches tend to be short and ambiguous. It is therefore not surprising that Web query...
We propose a method for supporting query refinement using topical term clusters. First, we propose a...
Common large digital text corpora do not distinguish between different meanings of word forms, inten...
Collection sizes, query rates, and the number of users of Web search engines are increasing. Therefo...
Abstract. Query expansion methods have been studied for a long time – with debatable success in many...
Precision-oriented search results such as those typically returned by the major search engines are v...
Searching online text collections can be both rewarding and frustrating. While valuable information ...
Query expansion is normally performed using a thesaurus that is either generated from a collection o...
In many use cases of search engines, users need to deal with large collections of documents from unf...
In this paper we present a query-oriented semantic approach and the respective architecture for supp...
Query disambiguation is considered as one of the most important methods in improving the effectivene...
Terms which co-occur with query words are hypothesized to be helpful to discriminate the source docu...
Web search query logs contain traces of users ’ search modifications. One strategy users employ is d...
In this paper we propose a query disambiguation mechanism focalizing the query context by applying c...
Synonymy & polysemy of natural languages together with information overload are two main factors tha...
Abstract. Web searches tend to be short and ambiguous. It is therefore not surprising that Web query...
We propose a method for supporting query refinement using topical term clusters. First, we propose a...
Common large digital text corpora do not distinguish between different meanings of word forms, inten...