2987 search results - page 167 / 598 » Multiobjective Query Optimization |
137
click to vote
SEMWEB
2009
Springer
15 years 6 months ago
2009
Springer
Scalable query answering over Description Logic (DL) based ontologies plays an important role for the success of the Semantic Web. Towards tackling the scalability problem, we prop...
205
click to vote
VLDB
2007
ACM
16 years 1 months ago
2007
ACM
We investigate the problem of how to evaluate efficiently a collection of shortest path queries on massive graphs that are too big to fit in the main memory. To evaluate a shortes...
116
click to vote
DEXA
2008
Springer
15 years 3 months ago
2008
Springer
When issuing user-specific queries, users often have a vaguely defined information need. Skyline queries identify the most "interesting" objects for users' incomplet...
135
Voted
SIGKDD
2002
15 years 1 months ago
2002
Inductive databases tightly integrate databases with data mining. The key ideas are that data and patterns (or models) are handled in the same way and that an inductive query lang...
101
click to vote
SIGMOD
2003
ACM
16 years 1 months ago
2003
ACM
Decision-support applications generate queries with complex predicates. We show how the factorization of complex query expressions exposes significant opportunities for exploiting...