1.

Record Nr.

UNINA9910483710803321

Autore

Nowicki Robert K

Titolo

Rough Set–Based Classification Systems / / by Robert K. Nowicki

Pubbl/distr/stampa

Cham : , : Springer International Publishing : , : Imprint : Springer, , 2019

ISBN

3-030-03895-5

Edizione

[1st ed. 2019.]

Descrizione fisica

1 online resource (XIII, 188 p. 125 illus.)

Collana

Studies in Computational Intelligence, , 1860-949X ; ; 802

Disciplina

006.3

511.322

Soggetti

Computational intelligence

Artificial intelligence

Computational Intelligence

Artificial Intelligence

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

Introduction -- Rough Set Theory Fundamentals -- Rough Fuzzy Classification Systems -- Fuzzy Rough Classification Systems -- Rough Neural Network Classifier -- Rough Nearest Neighbour Classifier -- Ensembles of Rough Set–Based Classifiers -- Final Remarks.

Sommario/riassunto

This book demonstrates an original concept for implementing the rough set theory in the construction of decision-making systems. It addresses three types of decisions, including those in which the information or input data is insufficient. Though decision-making and classification in cases with missing or inaccurate data is a common task, classical decision-making systems are not naturally adapted to it. One solution is to apply the rough set theory proposed by Prof. Pawlak. The proposed classifiers are applied and tested in two configurations: The first is an iterative mode in which a single classification system requests completion of the input data until an unequivocal decision (classification) is obtained. It allows us to start classification processes using very limited input data and supplementing it only as needed, which limits the cost of obtaining data. The second configuration is an ensemble mode in which several rough set-based classification systems achieve the unequivocal decision collectively, even though the



systems cannot separately deliver such results.