1429 search results - page 186 / 286 » Efficient processing of XPath queries using indexes |
EDBT
2009
ACM
14 years 1 months ago
2009
ACM
Structured data including sets, sequences, trees and graphs, pose significant challenges to fundamental aspects of data management such as efficient storage, indexing, and simila...
CIKM
2001
Springer
14 years 1 months ago
2001
Springer
Phonetic speech retrieval is used to augment word based retrieval in spoken document retrieval systems, for in and out of vocabulary words. In this paper, we present a new indexin...
MMDB
2003
ACM
14 years 2 months ago
2003
ACM
Conventional approaches to image retrieval are based on the assumption that relevant images are physically near the query image in some feature space. This is the basis of the clu...
WWW
2008
ACM
14 years 9 months ago
2008
ACM
In this paper, we formalize the problem of Basic Graph Pattern (BGP) optimization for SPARQL queries and main memory graph implementations of RDF data. We define and analyze the c...
DEBS
2009
ACM
14 years 1 months ago
2009
ACM
One of the main challenges faced by content-based publish/subscribe systems is handling large amount of dynamic subscriptions and publications in a multidimensional content space....