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SIGOPS
2008
116views more  SIGOPS 2008»
14 years 9 months ago
Practical techniques for purging deleted data using liveness information
The layered design of the Linux operating system hides the liveness of file system data from the underlying block layers. This lack of liveness information prevents the storage sy...
David Boutcher, Abhishek Chandra
SIGMOD
2008
ACM
167views Database» more  SIGMOD 2008»
15 years 10 months ago
DiMaC: a system for cleaning disguised missing data
In some applications such as filling in a customer information form on the web, some missing values may not be explicitly represented as such, but instead appear as potentially va...
Ming Hua, Jian Pei
DATAMINE
1999
113views more  DATAMINE 1999»
14 years 9 months ago
A Fast Parallel Clustering Algorithm for Large Spatial Databases
The clustering algorithm DBSCAN relies on a density-based notion of clusters and is designed to discover clusters of arbitrary shape as well as to distinguish noise. In this paper,...
Xiaowei Xu, Jochen Jäger, Hans-Peter Kriegel
ISORC
2011
IEEE
14 years 1 months ago
A Time-Predictable Object Cache
—Static cache analysis for data allocated on the heap is practically impossible for standard data caches. We propose a distinct object cache for heap allocated data. The cache is...
Martin Schoeberl
SASP
2009
IEEE
238views Hardware» more  SASP 2009»
15 years 4 months ago
Hardware acceleration of multi-view face detection
—This paper presents a parallelized architecture for hardware acceleration of multi-view face detection. In our architecture, the multi-view face detection system generates rotat...
Junguk Cho, Bridget Benson, Ryan Kastner