Title :
Accuracy Improvement of SOM-Based Data Classification for Hematopoietic Tumor Patients
Author :
Kamiura, Naotake ; Saitoh, Ayumu ; Isokawa, Teijiro ; Matsui, Nobuyuki
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Univ. of Hyogo, Kobe, Japan
fDate :
Nov. 30 2009-Dec. 2 2009
Abstract :
This paper presents map-based data classification for hematopoietic tumor patients. A set of squarely arranged neurons in the map is defined as a block, and previously proposed block-matching-based learning constructs the map used for data classification. This paper incorporates pseudo-learning processes, which employ block reference vectors as quasi-training data, in the above training processes. Pseudo-learning improves the accuracy of classification. Experimental results establish that the percentage of missing the screening data of the tumor patients is very low.
Keywords :
learning (artificial intelligence); medical computing; pattern classification; pattern matching; self-organising feature maps; tumours; vectors; block reference vectors; block-matching-based learning; hematopoietic tumor patients; map-based data classification; pseudo-learning processes; selforganizing map-based data classification; Application software; Blood; Costs; Data engineering; Design engineering; Frequency; Intelligent systems; Neoplasms; Neurons; Training data; data classification; hematopoietic tumor; nonstationary environments; screening data; self-organizing map;
Conference_Titel :
Intelligent Systems Design and Applications, 2009. ISDA '09. Ninth International Conference on
Conference_Location :
Pisa
Print_ISBN :
978-1-4244-4735-0
Electronic_ISBN :
978-0-7695-3872-3
DOI :
10.1109/ISDA.2009.150