IDA
2009
Springer
13 years 11 months ago
2009
Springer
In this paper, an algorithm for image coding based on a sparse 3-dimensional Discrete Cosine Transform (3D DCT) is studied. The algorithm is essentially a method for achieving a su...
IDA
2009
Springer
13 years 11 months ago
2009
Springer
Markov Random Field (MRF) models with potentials learned from the data have recently received attention for learning the low-level structure of natural images. A MRF provides a pri...
IDA
2009
Springer
13 years 11 months ago
2009
Springer
We present a novel extension to Independent Component Analysis (ICA), where the data is generated as the product of two submodels, each of which follow an ICA model, and which comb...
IDA
2009
Springer
13 years 11 months ago
2009
Springer
In this study, we present a method to remove ocular artifacts from electroencephalographic (EEG) recordings. This method is based on the detection of the EOG activation periods fro...
IDA
2009
Springer
13 years 11 months ago
2009
Springer
Ion-selective electrodes (ISE) offer a practical approach for estimating ionic activities. Nonetheless, such devices are not selective, i.e., the ISE response can be affected by ...
IDA
2009
Springer
13 years 11 months ago
2009
Springer
We deal with blind signal extraction in the framework of a convolutive mixture of independent sources. Considering so-called reference signals, we generalize former identifiabilit...
IDA
2009
Springer
13 years 11 months ago
2009
Springer
IDA
2009
Springer
13 years 11 months ago
2009
Springer
One of the most important and challenging questions in the area of clustering is how to choose the best-fitting algorithm and parameterization to obtain an optiml clustering for t...
IDA
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. We tackle the problem of new users or documents in collaborative filtering. Generalization over users by grouping them into user groups is beneficial when a rating is t...
IDA
2009
Springer
13 years 11 months ago
2009
Springer
Abstract Deciding which computer architecture provides the best performance for a certain program is an important problem in hardware design and benchmarking. While previous approa...