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101
Voted
FLAIRS
2003
15 years 2 months ago
2003
This paper describes a vector space equalization scheme for a concept-based collaborative information retrieval system; evaluation results are given. The authors previously propos...
97
Voted
SIGIR
2008
ACM
15 years 20 days 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...
125
Voted
GIR
2006
ACM
15 years 6 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...
91
Voted
SPIRE
2001
Springer
15 years 5 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...
88
Voted
IRAL
2000
ACM
15 years 5 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...