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VLDB
2004
ACM
111views Database» more  VLDB 2004»
16 years 3 days ago
A Framework for Using Materialized XPath Views in XML Query Processing
XML languages, such as XQuery, XSLT and SQL/XML, employ XPath as the search and extraction language. XPath expressions often define complicated navigation, resulting in expensive...
Andrey Balmin, Fatma Özcan, Kevin S. Beyer, R...
VLDB
2004
ACM
134views Database» more  VLDB 2004»
16 years 3 days ago
Memory-Limited Execution of Windowed Stream Joins
We address the problem of computing approximate answers to continuous sliding-window joins over data streams when the available memory may be insufficient to keep the entire join...
Utkarsh Srivastava, Jennifer Widom
GLVLSI
2003
IEEE
132views VLSI» more  GLVLSI 2003»
16 years 2 days ago
A highly regular multi-phase reseeding technique for scan-based BIST
In this paper a novel reseeding architecture for scan-based BIST, which uses an LFSR as TPG, is proposed. Multiple cells of the LFSR are utilized as sources for feeding the scan c...
Emmanouil Kalligeros, Xrysovalantis Kavousianos, D...
ICCV
2003
IEEE
16 years 2 days ago
Computing MAP trajectories by representing, propagating and combining PDFs over groups
This paper addresses the problem of computing the trajectory of a camera from sparse positional measurements that have been obtained from visual localisation, and dense differenti...
Paul Smith, Tom Drummond, Kimon Roussopoulos
ICDM
2003
IEEE
125views Data Mining» more  ICDM 2003»
16 years 2 days ago
Improving Home Automation by Discovering Regularly Occurring Device Usage Patterns
The data stream captured by recording inhabitantdevice interactions in an environment can be mined to discover significant patterns, which an intelligent agent could use to automa...
Edwin O. Heierman III, Diane J. Cook
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