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ICDE
2001
IEEE
104views Database» more  ICDE 2001»
16 years 2 months ago
Efficient Bulk Deletes in Relational Databases
Many applications require that large amounts of data are deleted from the database ? typically, such bulk deletes are carried out periodically and involve old or out-of-date data....
Andreas Gärtner, Alfons Kemper, Donald Kossma...
ICPR
2008
IEEE
16 years 2 months ago
Quantitative abdominal fat estimation using MRI
This paper introduces a new method for automatic quantification of subcutaneous, visceral and nonvisceral internal fat from MR-images acquired using the two point Dixon technique ...
Olof Dahlqvist Leinhard, Andreas Johansson, Joakim...
ISBI
2006
IEEE
16 years 2 months ago
Incremental learning for segmentation in medical images
Hand-coded vision systems are problematic in complex medical domains and are hard to change as new information emerges. Knowledge-Engineering and Machine Learning approaches to in...
Avishkar Misra, Arcot Sowmya, Paul Compton
STOC
2002
ACM
118views Algorithms» more  STOC 2002»
16 years 1 months ago
On the advantage over a random assignment
: We initiate the study of a new measure of approximation. This measure compares the performance of an approximation algorithm to the random assignment algorithm. This is a useful ...
Johan Håstad, Srinivasan Venkatesh
PERCOM
2006
ACM
16 years 1 months ago
Situation Determination with Reusable Situation Specifications
Automatically determining the situation of an ad-hoc group of people and devices within a smart environment is a significant challenge in pervasive computing systems. Current appr...
Graham Thomson, Sotirios Terzis, Paddy Nixon