183 search results - page 35 / 37 » Improving Query Answering over DL-Lite Ontologies |
PVLDB
2008
13 years 5 months ago
2008
The popularity of collaborative tagging sites presents a unique opportunity to explore keyword search in a context where query results are determined by the opinion of a network o...
VLDB
2005
ACM
13 years 11 months ago
2005
ACM
To answer user queries, a data integration system employs a set of semantic mappings between the mediated schema and the schemas of data sources. In dynamic environments sources o...
OOPSLA
2005
Springer
13 years 11 months ago
2005
Springer
We present a points-to analysis technique suitable for environments with small time and memory budgets, such as just-in-time (JIT) compilers and interactive development environmen...
VLDB
2002
ACM
13 years 5 months ago
2002
ACM
Given that commercial search engines cover billions of web pages, efficiently managing the corresponding volumes of disk-resident data needed to answer user queries quickly is a f...
DKE
2008
13 years 5 months ago
2008
Processing and extracting meaningful knowledge from count data is an important problem in data mining. The volume of data is increasing dramatically as the data is generated by da...