336 search results - page 14 / 68 » Improved data structures for fully dynamic biconnectivity |
155
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VLDB
2007
ACM
15 years 12 months ago
2007
ACM
This paper analyzes the performance of concurrent (index) scan operations in both record (NSM/PAX) and column (DSM) disk storage models and shows that existing scheduling policies...
ISBI
2008
IEEE
16 years 13 days ago
2008
IEEE
A novel 4D level set framework was developed to segment dynamic MR images into the cortex, medulla and collecting system. The novelty of the method is that it combines information...
105
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TCSV
2010
14 years 6 months ago
2010
Abstract--We present a novel tracking method for effectively tracking objects in structured environments. The tracking method finds applications in security surveillance, traffic m...
ALGORITHMICA
2010
14 years 12 months ago
2010
We consider a data-structural problem motivated by version control of a hierarchical directory structure in a system like Subversion. The model is that directories and files can b...
VLDB
2005
ACM
15 years 5 months ago
2005
ACM
In an “uncertain database”, an object o is associated with a multi-dimensional probability density function (pdf), which describes the likelihood that o appears at each positi...