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COST
2009
Springer
15 years 3 months ago
2009
Springer
Abstract. We propose a novel approach for on-line signature verification based on building HMM user models by adapting an ergodic Universal Background Model (UBM). State initializa...
CVPR
2007
IEEE
16 years 1 months ago
2007
IEEE
One problem with the adaptive tracking is that the data that are used to train the new target model often contain errors and these errors will affect the quality of the new target...
COMPGEOM
2006
ACM
15 years 5 months ago
2006
ACM
We investigate a new class of geometric problems based on the idea of online error correction. Suppose one is given access to a large geometric dataset though a query mechanism; f...
VLDB
1992
ACM
15 years 3 months ago
1992
ACM
For very large databases such as those used by banks and airlines, cost considerations may forbid shutting down the service for a long period of time and reorganizing off-line. Si...
HPCC
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. Energy consumption is a major factor that limits the performance of sensor applications. Sensor nodes have varying sampling rates since they face continuously changing en...