714 search results - page 74 / 143 » Conceptual Query Expansion |
CHI
1997
ACM
14 years 2 months ago
1997
ACM
Hypertext interfaces are considered appropriate for information exploration tasks. The prohibitively expensive link creation effort, however, prevents traditional hypertext interf...
ICMCS
1999
IEEE
14 years 2 months ago
1999
IEEE
The START system responds to natural language queries with answers in text, pictures, and other media. START's sentence-level natural language parsing relies on a number of m...
TREC
2007
13 years 11 months ago
2007
Lucene is an increasingly popular open source search library. However, our experiments of search quality for TREC data and evaluations for out-of-the-box Lucene indicated inferior...
DEBU
2010
13 years 10 months ago
2010
A major hardness of processing searches issued in the form of keywords on structured data is the ambiguity problem. A set of keywords itself is not a complete piece of information...
ICDE
2007
IEEE
14 years 11 months ago
2007
IEEE
The All Nearest Neighbor (ANN) operation is a commonly used primitive for analyzing large multi-dimensional datasets. Since computing ANN is very expensive, in previous works R*-t...