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SOFSEM
2004
Springer
15 years 10 months ago
Tree Signatures and Unordered XML Pattern Matching
We propose an efficient approach for finding relevant XML data twigs defined by unordered query tree specifications. We use the tree signatures as the index structure and find...
Pavel Zezula, Federica Mandreoli, Riccardo Martogl...
VLDB
2004
ACM
263views Database» more  VLDB 2004»
15 years 10 months ago
BilVideo Video Database Management System
A prototype video database management system, which we call BilVideo, is presented. BilVideo provides an integrated support for queries on spatio-temporal, semantic and low-level ...
Özgür Ulusoy, Ugur Güdükbay, M...
BXML
2003
15 years 5 months ago
V-Grid-A Versioning Services Framework for the Grid
: A large variety of emerging Computational Grid applications require versioning services to support effective management of constantly changing datasets and implementations of dat...
Jernej Kovse, Theo Härder
NPL
2006
100views more  NPL 2006»
15 years 4 months ago
Constrained Projection Approximation Algorithms for Principal Component Analysis
Abstract. In this paper we introduce a new error measure, integrated reconstruction error (IRE) and show that the minimization of IRE leads to principal eigenvectors (without rotat...
Seungjin Choi, Jong-Hoon Ahn, Andrzej Cichocki
NAR
2011
245views Computer Vision» more  NAR 2011»
14 years 7 months ago
The Comparative Toxicogenomics Database: update 2011
The Comparative Toxicogenomics Database (CTD) is a public resource that promotes understanding about the interaction of environmental chemicals with gene products, and their effec...
Allan Peter Davis, Benjamin L. King, Susan Mockus,...