Книга Effect of Feedback on Explicit and Implicit Perceptual Learning Philipp Kallerhoff

Effect of Feedback on Explicit and Implicit Perceptual Learning

Автор: Philipp Kallerhoff
Език: Английски език
Корици: С меки корици
Издател: VDM Verlag Dr. Mueller E.K.
Наличност: Външен склад
Изпращаме след 9-15 дни
49.77 97.34 лв
Perceptual learning is an example of plasticity in the brain. This thesis investigates perceptual le...

Информация за книгата

Автор
Език
Английски език
Корици
Книга - С меки корици
Издадена
2008
страници
52
EAN
9783836489348
ISBN
3836489341
Enbook ID
04336151
Теглоt
82
Размери
152 x 229 x 3

Пълно описание

Perceptual learning is an example of plasticity in the brain. This thesis investigates perceptual learning with feedbacks in psychophysical experiments and different theoretical models. The first psychophysical experiment tests the discrimination performance with and without feedbacks, while the second experiment tests the influence of feedbacks on an irrelevant task. In both psychophysical experiments the discrimination threshold decreased consistently for all subjects and tested orientations. As expected, the discrimination performance increased most for the feedback correlated orientation. The modelling considers learning rules derived from the REINFORCE algorithm and from principle measures of the population code representation, i.e. the Fisher information. In the theoretical model, the discrimination performance increased at the trained orientation applying the Fisher information, but decreased using a learning principle derived from the REINFORCE algorithm. The main finding through comparison of the psychophysical results and the theoretical models, is that optimizing the Fisher information, but not applying the REINFORCE algorithm, reflects the experimental results.

Може също да ви хареса

186.39 364.54 лв
60.98 119.26 лв
67.73 132.47 лв
18.05 35.31 лв
10.85 21.22 лв

Christmas Tree

Norma Nickerl
16.10 31.50 лв
75.98 148.61 лв

Клиенти, които купиха тази книга, купиха също

24.21 47.34 лв
10.50 20.54 лв
4.45 8.70 лв
25.71 50.28 лв