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» Indexing Large Human-Motion Databases
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VLDB
2003
ACM
147views Database» more  VLDB 2003»
14 years 10 months ago
RE-tree: an efficient index structure for regular expressions
Due to their expressive power, Regular Expressions (REs) are quickly becoming an integral part of language specifications for several important application scenarios. Many of thes...
Chee Yong Chan, Minos N. Garofalakis, Rajeev Rasto...
ICPR
2002
IEEE
14 years 3 months ago
Genre-Based Search through Biomedical Images
We exploit the retrieval of visual information from biomedical scientific publication databases. Therefore, we consider the use of domain specific genres to automatically subdiv...
Jan-Mark Geusebroek, Minh Anh Hoang, Jan van Gemer...
SIGMOD
2005
ACM
155views Database» more  SIGMOD 2005»
14 years 10 months ago
On Boosting Holism in XML Twig Pattern Matching using Structural Indexing Techniques
Searching for all occurrences of a twig pattern in an XML document is an important operation in XML query processing. Recently a holistic method TwigStack [2] has been proposed. T...
Ting Chen, Jiaheng Lu, Tok Wang Ling
VLDB
2008
ACM
178views Database» more  VLDB 2008»
14 years 10 months ago
The Bdual-Tree: indexing moving objects by space filling curves in the dual space
Abstract Existing spatiotemporal indexes suffer from either large update cost or poor query performance, except for the Bx -tree (the state-of-the-art), which consists of multiple ...
Man Lung Yiu, Yufei Tao, Nikos Mamoulis
ISCAS
2005
IEEE
114views Hardware» more  ISCAS 2005»
14 years 3 months ago
Performance analysis by topology indexed lookup tables
— Accurate analysis of VLSI interconnects is essential to the performance-driven synthesis and layout of integrated circuits. Existing techniques are based on either simulation, ...
P. Agarwal, A. Vidyarthi, Patrick H. Madden