D-optimal plans in observational studies

This paper investigates the use of Design of Experiments in observational studies in order to select informative observations and features for classification. D-optimal plans are searched for in existing data and based on these plans the variables most relevant for classification are determined. The adapted models are then compared with respect to their predictive accuracy on an independent test sample. Eight different data sets are investigated by this method.

MoreLess

Year of publication:	2005
Authors:	Pumplün, Constanze ; Rüping, Stefan ; Morik, Katharina ; Weihs, Claus
Publisher:	Dortmund : Universität Dortmund, Sonderforschungsbereich 475 - Komplexitätsreduktion in Multivariaten Datenstrukturen
Subject:	D-optimality \| Genetic Algorithm \| Prototypes \| Feature Selection

freely available

Full text |

More access options

Check Google Scholar

In German libraries (KVK)

I need help

More details

Series:	Technical Report ; 2005,44
Type of publication:	Book / Working Paper
Type of publication (narrower categories):	Working Paper
Language:	English
Other identifiers:	510717209 [GVK] hdl:10419/22637 [Handle] RePEc:zbw:sfb475:200544 [RePEc]
Source:	EconStor

Persistent link: https://www.econbiz.de/10010296708