Sciweavers

1469 search results - page 231 / 294
» Map operations and k-orbit maps
Sort
View
85
Voted
KRDB
1998
83views Database» more  KRDB 1998»
15 years 2 months ago
Semantic Query Optimisation and Rule Graphs
Previous researchers note the problem for semantic optimisation of database queries caused by its production of a large number of semantically equivalent alternative queries, from...
Jerome Robinson, Barry G. T. Lowden
IFIPPACT
1994
15 years 2 months ago
Exploiting the Parallelism Exposed by Partial Evaluation
: We describe an approach to parallel compilation that seeks to harness the vast amount of ne-grain parallelism that is exposed through partial evaluation of numerically-intensive ...
Rajeev J. Surati, Andrew A. Berlin
115
Voted
VMV
2007
118views Visualization» more  VMV 2007»
15 years 1 months ago
Interactive Model-based Image Registration
We present an interactive technique for the registration of captured images of elastic and rigid body parts in which the user is given flexible control over material specific de...
Thomas Schiwietz, Joachim Georgii, Rüdiger We...
CIDR
2009
152views Algorithms» more  CIDR 2009»
15 years 1 months ago
Visualizing the robustness of query execution
In database query processing, actual run-time conditions (e.g., actual selectivities and actual available memory) very often differ from compile-time expectations of run-time cond...
Goetz Graefe, Harumi A. Kuno, Janet L. Wiener
116
Voted
DEXA
2010
Springer
180views Database» more  DEXA 2010»
15 years 1 months ago
Approximate Instance Retrieval on Ontologies
With the development of more expressive description logics (DLs) for the Web Ontology Language OWL the question arises how we can properly deal with the high computational complexi...
Tuvshintur Tserendorj, Stephan Grimm, Pascal Hitzl...