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DKE
2006
125views more  DKE 2006»
13 years 10 months ago
Online clustering of parallel data streams
In recent years, the management and processing of so-called data streams has become a topic of active research in several fields of computer science such as, e.g., distributed sys...
Jürgen Beringer, Eyke Hüllermeier
DKE
2006
79views more  DKE 2006»
13 years 10 months ago
Schema versioning in data warehouses: Enabling cross-version querying via schema augmentation
As several mature implementations of data warehousing systems are fully operational, a crucial role in preserving their up-to-dateness is played by the ability to manage the chang...
Matteo Golfarelli, Jens Lechtenbörger, Stefan...
EC
2006
136views ECommerce» more  EC 2006»
13 years 10 months ago
Error Thresholds in Genetic Algorithms
The error threshold of replication is an important notion of the quasispecies evolution model; it is a critical mutation rate (error rate) beyond which structures obtained by an e...
Gabriela Ochoa
ENGL
2006
80views more  ENGL 2006»
13 years 10 months ago
Modelling, simulation and proportional integral control of a pneumatic motor
Researchers have shown a considerable amount of interest in the control of pneumatic drives over the past decade, for two main reasons, firstly, the response of the system is very ...
R. Marumo, M. O. Tokhi
IJCV
2008
147views more  IJCV 2008»
13 years 10 months ago
Shape-Based Mutual Segmentation
We present a novel variational approach for simultaneous segmentation of two images of the same object taken from different viewpoints. Due to noise, clutter and occlusions, neith...
Tammy Riklin-Raviv, Nir A. Sochen, Nahum Kiryati