412 search results - page 5 / 83 » Aggregate queries over ontologies |
ICDE
2010
IEEE
13 years 11 months ago
2010
IEEE
Searching and mining large graphs today is critical to a variety of application domains, ranging from personalized recommendation in social networks, to searches for functional ass...
ICDM
2010
IEEE
13 years 4 months ago
2010
IEEE
-- In this paper, we put forward our approach for answering aggregated queries over imprecise data using domain specific taxonomies. A new concept we call the weighted hierarchical...
EON
2007
13 years 8 months ago
2007
We describe an approach to create a synthetic workload for large scale extensional query answering experiments. The workload comprises multiple interrelated domain ontologies, data...
SIGMOD
2002
ACM
14 years 7 months ago
2002
ACM
Recent years have witnessed an increasing interest in designing algorithms for querying and analyzing streaming data (i.e., data that is seen only once in a fixed order) with only...
VLDB
2000
ACM
13 years 10 months ago
2000
ACM
Strict consistency of replicated data is infeasible or not required by many distributed applications, so current systems often permit stale replication, in which cached copies of ...