2145 search results - page 128 / 429 » Pattern-Based Query Answering |
165
Voted
PPDP
2010
Springer
15 years 2 months ago
2010
Springer
Given a set of Datalog rules, facts, and a query, answers to the query can be inferred bottom-up starting with the facts or top-down starting with the query. For efficiently answe...
154
Voted
FQAS
2009
Springer
15 years 11 months ago
2009
Springer
Abstract. Controlled languages (CLs) are ambiguity-free subsets of natural languages such as English offering a good trade-off between the formal rigor of ontology and query langua...
126
click to vote
SEMWEB
2007
Springer
15 years 11 months ago
2007
Springer
Current information retrieval (IR) approaches do not formally capture the explicit meaning of a keyword query but provide a comfortable way for the user to specify information need...
206
click to vote
SIGMOD
2012
ACM
13 years 7 months ago
2012
ACM
While extensive work has been done on evaluating queries over tuple-independent probabilistic databases, query evaluation over correlated data has received much less attention eve...
127
click to vote
ICTAI
2009
IEEE
15 years 11 months ago
2009
IEEE
1 Many applications require integrated access to multiple distributed, autonomous, and often semantically disparate data. Hence there is a need for bridging the semantic gap betwe...