11016 search results - page 204 / 2204 » Digital Information Retrieval |
SIGIR
2008
ACM
13 years 9 months ago
2008
ACM
Evaluation measures act as objective functions to be optimized by information retrieval systems. Such objective functions must accurately reflect user requirements, particularly w...
GIR
2006
ACM
14 years 3 months ago
2006
ACM
Many documents that can be found in the World Wide Web include some kind of geographical information, often in an implicit way. The use of resources like gazetteers and geographic...
SPIRE
2001
Springer
14 years 1 months ago
2001
Springer
Word-based Huffman coding has widespread use in information retrieval systems. Besides its compressing power, it also enables the implementation of both indexing and searching sch...
IRAL
2000
ACM
14 years 1 months ago
2000
ACM
: In the processing of Chinese documents and queries in information retrieval (IR), one has to identify the units that are used as indexes. Words and n-grams have been used as inde...
SIGIR
2009
ACM
14 years 3 months ago
2009
ACM
Retrieval with Logical Imaging is derived from belief revision and provides a novel mechanism for estimating the relevance of a document through logical implication (i.e. P(q → ...