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ICDE
2008
IEEE
161views Database» more  ICDE 2008»
16 years 7 months ago
COLR-Tree: Communication-Efficient Spatio-Temporal Indexing for a Sensor Data Web Portal
Abstract-- We present COLR-Tree, an abstraction layer designed to support efficient spatio-temporal queries on live data gathered from a large collection of sensors. We use COLR-Tr...
Yanif Ahmad, Suman Nath
ICDE
2006
IEEE
152views Database» more  ICDE 2006»
16 years 7 months ago
U-Filter: A Lightweight XML View Update Checker
Updates over virtual XML views that wrap relational data are not well supported by XML data management systems. This paper studies the problem of whether a correct relational upda...
Ling Wang, Elke A. Rundensteiner, Murali Mani
ICDE
2003
IEEE
180views Database» more  ICDE 2003»
16 years 7 months ago
PeerDB: A P2P-based System for Distributed Data Sharing
In this paper, we present the design and evaluation of PeerDB, a peer-to-peer (P2P) distributed data sharing system. PeerDB distinguishes itself from existing P2P systems in sever...
Wee Siong Ng, Beng Chin Ooi, Kian-Lee Tan, Aoying ...
VIS
2004
IEEE
148views Visualization» more  VIS 2004»
16 years 7 months ago
Detection and Visualization of Anomalous Structures in Molecular Dynamics Simulation Data
In this article we explore techniques to detect and visualize features in data from molecular dynamics (MD) simulations. Although the techniques proposed are general, we focus on ...
John Wilkins, Kaden Hazzard, Raghu Machiraju, Same...
ICPR
2008
IEEE
16 years 7 months ago
Combine hierarchical appearance statistics for accurate palmprint recognition
Palmprint recognition is an active member of biometrics in recent years. State-of-the-art algorithms of palmprint recognition describe appearances of palmprints efficiently throug...
Tieniu Tan, Yufei Han, Zhenan Sun