3269 search results - page 192 / 654 » Query Optimization for XML |
134
click to vote
IADIS
2003
15 years 5 months ago
2003
Digital libraries are more and more available on the web. However, retrieving information in these libraries is not easy because of sources heterogeneity and distribution. Thus, w...
154
click to vote
VLDB
1997
ACM
15 years 8 months ago
1997
ACM
In semistructured databases there is no schema fixed in advance. To provide the benefits of a schema in such environments, we introduce DataGuides: concise and accurate structural...
149
click to vote
ICDT
2003
ACM
15 years 9 months ago
2003
ACM
All the languages for querying semistructured data and the web use as an integral part regular expressions. Based on practical observations, finding the paths that satisfy those r...
127
click to vote
JASIS
2010
15 years 2 months ago
2010
This study investigated a relatively unexamined query type, queries composed of URLs. The extent, variation and user click-through behavior was examined to determine the intent be...
172
click to vote
CORR
2011
Springer
14 years 10 months ago
2011
Springer
Query expansion is a functionality of search engines that suggests a set of related queries for a user-issued keyword query. Typical corpus-driven keyword query expansion approach...