Energy
Learning Statistically Neutral Tasks without Expert Guidance
Weijters, Ton, Bosch, Antal van den, Postma, Eric O.
He intended to build a model mimicking the behavior of the autistic savant without the need either to develop arithmetical skills or to encode explicit knowledge about regularities in the structure of dates. A standard multilayer network trained with backpropagation [6] was not able to solve the date-calculation task. Although the network was able to learn the examples used for training, it did not manage to generalize to novel date-day combinations.
Learning Statistically Neutral Tasks without Expert Guidance
Weijters, Ton, Bosch, Antal van den, Postma, Eric O.
He intended to build a model mimicking the behavior of the autistic savant without the need either to develop arithmetical skills or to encode explicit knowledge about regularities in the structure of dates. A standard multilayer network trained with backpropagation [6] was not able to solve the date-calculation task. Although the network was able to learn the examples used for training, it did not manage to generalize to novel date-day combinations.
Unmixing Hyperspectral Data
Parra, Lucas C., Spence, Clay, Sajda, Paul, Ziehe, Andreas, Müller, Klaus-Robert
In hyperspectral imagery one pixel typically consists of a mixture of the reflectance spectra of several materials, where the mixture coefficients correspond to the abundances of the constituting materials. We assume linear combinations of reflectance spectra with some additive normal sensor noise and derive a probabilistic MAP framework for analyzing hyperspectral data. As the material reflectance characteristics are not know a priori, we face the problem of unsupervised linear unmixing.
Invariant Feature Extraction and Classification in Kernel Spaces
Mika, Sebastian, Rätsch, Gunnar, Weston, Jason, Schölkopf, Bernhard, Smola, Alex J., Müller, Klaus-Robert
In hyperspectral imagery one pixel typically consists of a mixture of the reflectance spectra of several materials, where the mixture coefficients correspond to the abundances of the constituting materials. We assume linear combinations of reflectance spectra with some additive normal sensor noise and derive a probabilistic MAP framework for analyzing hyperspectral data. As the material reflectance characteristics are not know a priori, we face the problem of unsupervised linear unmixing.
Unmixing Hyperspectral Data
Parra, Lucas C., Spence, Clay, Sajda, Paul, Ziehe, Andreas, Müller, Klaus-Robert
In hyperspectral imagery one pixel typically consists of a mixture of the reflectance spectra of several materials, where the mixture coefficients correspond to the abundances of the constituting materials. We assume linear combinations of reflectance spectra with some additive normal sensor noise and derive a probabilistic MAP framework for analyzing hyperspectral data. As the material reflectance characteristics are not know a priori, we face the problem of unsupervised linear unmixing.
Invariant Feature Extraction and Classification in Kernel Spaces
Mika, Sebastian, Rätsch, Gunnar, Weston, Jason, Schölkopf, Bernhard, Smola, Alex J., Müller, Klaus-Robert
In hyperspectral imagery one pixel typically consists of a mixture of the reflectance spectra of several materials, where the mixture coefficients correspond to the abundances of the constituting materials. We assume linear combinations of reflectance spectra with some additive normal sensor noise and derive a probabilistic MAP framework for analyzing hyperspectral data. As the material reflectance characteristics are not know a priori, we face the problem of unsupervised linear unmixing.