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ICDE
2012
IEEE
309views Database» more  ICDE 2012»
11 years 11 months ago
Evaluation of Clusterings - Metrics and Visual Support
—When comparing clustering results, any evaluation metric breaks down the available information to a single number. However, a lot of evaluation metrics are around, that are not ...
Elke Achtert, Sascha Goldhofer, Hans-Peter Kriegel...
EUROSYS
2007
ACM
14 years 6 months ago
Fine grained kernel logging with KLogger: experience and insights
Understanding the detailed behavior of an operating system is crucial for making informed design decisions. But such an understanding is very hard to achieve, due to the increasin...
Yoav Etsion, Dan Tsafrir, Scott Kirkpatrick, Dror ...
WORDS
2005
IEEE
14 years 2 months ago
A Framework for Simplifying the Development of Kernel Schedulers: Design and Performance Evaluation
Writing a new scheduler and integrating it into an existing OS is a daunting task, requiring the understanding of multiple low-level kernel mechanisms. Indeed, implementing a new ...
Gilles Muller, Julia L. Lawall, Hervé Duche...
CVPR
2006
IEEE
14 years 11 months ago
Shape-Based Approach to Robust Image Segmentation using Kernel PCA
Segmentation involves separating an object from the background. In this work, we propose a novel segmentation method combining image information with prior shape knowledge, within...
Samuel Dambreville, Yogesh Rathi, Allen Tannenbaum
SC
2009
ACM
14 years 3 months ago
Automating the generation of composed linear algebra kernels
Memory bandwidth limits the performance of important kernels in many scientific applications. Such applications often use sequences of Basic Linear Algebra Subprograms (BLAS), an...
Geoffrey Belter, Elizabeth R. Jessup, Ian Karlin, ...