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GEOINFORMATICA
2006
94views more  GEOINFORMATICA 2006»
15 years 4 months ago
Spatial Query Estimation without the Local Uniformity Assumption
Existing estimation approaches for spatial databases often rely on the assumption that data distribution in a small region is uniform, which seldom holds in practice. Moreover, the...
Yufei Tao, Christos Faloutsos, Dimitris Papadias
RULES
1995
Springer
120views Database» more  RULES 1995»
15 years 7 months ago
Temporized and Localized Rule Sets
Constraint management plays an important role in design applications where constraints re ect design restrictions and design decisions. ECA rules are a widely used mechanism to enf...
Rose Sturm, Jutta A. Mülle, Peter C. Lockeman...
VMV
2001
101views Visualization» more  VMV 2001»
15 years 5 months ago
Object Localization Using Linear Adaptive Filters
We present a novel approach to localization of objects in clutter images with the use of linear adaptive filters in a two-object classifier: target object versus clutter object. A...
Ben-Zion Shaick, Leonid P. Yaroslavsky
VLDB
1990
ACM
56views Database» more  VLDB 1990»
15 years 8 months ago
Two Epoch Algorithms for Disaster Recovery
Remotebackup copies of databasesare often maintained to ensureavailability of dataevenin thepresenceof extensive failures, for which local replication mechanismsmay be inadequate....
Hector Garcia-Molina, Christos A. Polyzois, Robert...
CORIA
2006
15 years 5 months ago
On Combining Text and MeSH Searches to Improve the Retrieval of MEDLINE documents
The MEDLINE database is the world largest repository of bio-medical abstracts. It is a central information entry point for most biologists despite the growing availability of full-...
Fabrice Camous, Stephen Blott, Alan F. Smeaton