448 search results - page 47 / 90 » Exemplary documents: a foundation for information retrieval ... |
SPIRE
2010
Springer
14 years 8 months ago
2010
Springer
Several IR tasks rely, to achieve high efficiency, on a single pervasive data structure called the inverted index. This is a mapping from the terms in a text collection to the docu...
IRI
2008
IEEE
15 years 4 months ago
2008
IEEE
Question Answering Systems (QAS) are receiving increasing attention from information systems researchers, particularly those in the information retrieval and natural language proc...
CIKM
2008
Springer
14 years 11 months ago
2008
Springer
The leading web search engines have spent a decade building highly specialized ranking functions for English web pages. One of the reasons these ranking functions are effective is...
DEXAW
1999
IEEE
15 years 2 months ago
1999
IEEE
The design of efficient textual similarities is an important issue in the domain of textual data exploration. Textual similarities are for example central in document collection s...
ICEIS
2008
IEEE
15 years 4 months ago
2008
IEEE
As the Web has become a commodity, it is used for a variety of purposes and tasks that may require a great deal of cognitive efforts. However, most search engines developed for th...