1232 search results - page 77 / 247 » Query Formulation in Web Information Search |
GIR
2008
ACM
13 years 10 months ago
2008
ACM
We conduct large-scale search engine relevance experiments, using the 12% of queries that contain placenames, matching the placenames to places in the documents, and examining the...
CORR
2010
Springer
13 years 9 months ago
2010
Springer
In this report, we unify two quite distinct approaches to information retrieval: region models and language models. Region models were developed for structured document retrieval....
EMNLP
2009
13 years 7 months ago
2009
Three methods are proposed to classify queries by intent (CQI), e.g., navigational, informational, commercial, etc. Following mixed-initiative dialog systems, search engines shoul...
ICDE
2002
IEEE
14 years 10 months ago
2002
IEEE
With the growth of the Web, there has been a rapid increase in the number of users who need to access online databases without having a detailed knowledge of the schema or of quer...
ISIWI
2000
13 years 10 months ago
2000
We describe an infrastructure for the collection and management of large amounts of text, and discuss the possibility of information extraction and visualisation from text corpora...