6974 search results - page 1318 / 1395 » Querying Semi-Structured Data |
RIAO
2000
13 years 9 months ago
2000
This paper describes various methods and approaches for language-based multimedia information retrieval, which have been developed in the projects POP-EYE and OLIVE and which will...
SODA
2000
ACM
13 years 9 months ago
2000
ACM
In this paper we give approximation algorithms for several proximity problems in high dimensional spaces. In particular, we give the rst Las Vegas data structure for (1 + )-neares...
SODA
1990
ACM
13 years 9 months ago
1990
ACM
A new and conceptually simple data structure, called a suffix array, for on-line string searches is introduced in this paper. Constructing and querying suffix arrays is reduced to...
TREC
2007
13 years 9 months ago
2007
For the legal track we used the Wumpus search engine and investigated several methods that have proven successful in other domains, including cover density ranking and Okapi BM25 ...
TREC
2007
13 years 9 months ago
2007
The University of Illinois at Urbana-Champaign (UIUC) participated in TREC 2007 Genomics Track. Our general goal of participation is to apply language modelbased approaches to the...