A two-layered classifier based on the radial basis function for the screening of thalassaemia

Comput Biol Med. 2013 Nov;43(11):1724-31. doi: 10.1016/j.compbiomed.2013.08.020. Epub 2013 Sep 3.

Abstract

The thalassaemias are blood disorders with hereditary transmission. Their distribution is global, with particular incidence in areas affected by malaria. Their diagnosis is mainly based on haematologic and genetic analyses. The aim of this study was to differentiate between persons with the thalassaemia trait and normal subjects by inspecting characteristics of haemochromocytometric data. The paper proposes an original method that is useful in screening activity for thalassaemia classification. A complete working system with a friendly graphical user interface is presented. A unique feature of the presented work is the adoption of a two-layered classification system based on Radial basis function, which improves the performance of the system.

Keywords: K-Nearest neighbours; Probabilistic neural network; Radial basis function; α-Thalassaemia; β-Thalassaemia.

MeSH terms

  • Adolescent
  • Algorithms*
  • Computational Biology / methods*
  • Databases, Factual
  • Female
  • Humans
  • Male
  • Models, Statistical*
  • Neural Networks, Computer
  • Thalassemia / classification
  • Thalassemia / diagnosis*
  • Thalassemia / physiopathology