1888 search results - page 277 / 378 » Algorithms for Querying by Spatial Structure |
MVA
2007
13 years 10 months ago
2007
This paper presents a new approach to extracting and representing structural features of images. The approach is based on both a region-based analysis and a contour-based analysis...
APVIS
2011
2011
Loose capacity-constrained representatives for the qualitative visual analysis in molecular dynamics
12 years 9 months ago
Molecular dynamics is a widely used simulation technique to investigate material properties and structural changes under external forces. The availability of more powerful cluster...
SIGMOD
2007
ACM
14 years 9 months ago
2007
ACM
A lot of research has been conducted by the database community on methods and techniques for efficient XPath processing, with great success. Despite the progress made, significant...
CORR
2011
Springer
13 years 22 days ago
2011
Springer
We study probabilistic bit-probe schemes for the membership problem. Given a set A of at most n elements from the universe of size m we organize such a structure that queries of t...
PVLDB
2011
13 years 10 hour ago
2011
Adaptive indexing is characterized by the partial creation and refinement of the index as side effects of query execution. Dynamic or shifting workloads may benefit from prelimi...