2457 search results - page 419 / 492 » Evaluating Geographic Information Retrieval |
SIGIR
2003
ACM
14 years 3 months ago
2003
ACM
Much attention has been paid to the relative effectiveness of interactive query expansion versus automatic query expansion. Although interactive query expansion has the potential ...
SIGIR
2003
ACM
14 years 3 months ago
2003
ACM
We investigate the criteria used by online searchers when assessing the relevance of web pages to information-seeking tasks. Twenty four searchers were given three tasks each, and...
HICSS
2002
IEEE
14 years 3 months ago
2002
IEEE
In the context of information retrieval, traditional collection selection algorithms have been widely studied. These algorithms utilize language models, a representation of the co...
ICAIL
2009
ACM
14 years 2 months ago
2009
ACM
An overwhelming number of legal documents is available in digital form. However, most of the texts are usually only provided in a semi-structured form, i.e. the documents are stru...
ECML
2001
Springer
14 years 2 months ago
2001
Springer
Abstract. This paper presents a simple unsupervised learning algorithm for recognizing synonyms, based on statistical data acquired by querying a Web search engine. The algorithm, ...