View order







Type of content

 
 
 
 
 
 

Language

 
 
 
 
 
 
 

Year

From:
To:

 


...Search a Keyword

 
 
event header image

Workshop on Modelling 2004 - Eindhoven   

Workshop on Modelling in Classification and Statistical Learning, Eindhoven 2004

The present workshop addresses the problem of predicting a - binary - label Y from given the feature X. A procedure for classification is to be learned from a training set (X1, Y1) , ... , (Xn , Yn ). In the statistical literature on classification, the training set is traditionally seen as an i.i.d. sample from the distribution P of (X,Y), but one otherwise does not assume any a priori knowledge on P. Theoretical results have been derived that hold no matter what P is, which typically means that such results concentrate on worst cases. There are various reasons to step aside from this so-called black box approach. For example, the by now generally accepted rule ``regression is harder that classification" has led to a bad name for certain "plug in" methods, although under distributional assumptions the latter are at least competitive with ``direct" methods. Moreover, theoretical results for a case where P is assumed to be within a small class, can give benchmarks on what one may hope for. Also, procedures which adapt to properties of P need further exploration. These procedures are designed to work well in case one is "lucky", and are as such also inspired by having certain distributional assumptions in the back of ones mind. It moreover is often quite reasonable to assume some knowledge of the marginal distribution of X.

Categories

Lectures

Impromptu Session

Write your own review or comment:

make sure you have javascript enabled or clear this field: