Gene classification using an improved SVM classifier with soft decision boundary

Boyang Li, Liangpeng Ma, Takayuki Furuzuki, Kotaro Hirasawa

研究成果: Conference contribution

3 引用 (Scopus)

抄録

One of the central problems of functional genomics is gene classification. Microarray data are currently a major source of information about the functionality of genes. Various mathematical techniques, such as neural networks (NNs), self-organizing map (SOM) and several statistical methods, have been applied to classify the data in attempts to extract the underlying knowledge. As for conventional classification, the problem mainly addressed so far has been how to classify the multi-label gene data and how to deal with the imbalance problem. In this paper, we proposed an improved support vector machine (SVM) classifier with soft decision boundary. This boundary is a classification boundary based on belief degrees of data. The boundary can reflect the distribution of data, especially in the mutual part between classes and the excursion caused by the data imbalance.

元の言語English
ホスト出版物のタイトルProceedings of the SICE Annual Conference
ページ2476-2480
ページ数5
DOI
出版物ステータスPublished - 2008
イベントSICE Annual Conference 2008 - International Conference on Instrumentation, Control and Information Technology - Tokyo
継続期間: 2008 8 202008 8 22

Other

OtherSICE Annual Conference 2008 - International Conference on Instrumentation, Control and Information Technology
Tokyo
期間08/8/2008/8/22

Fingerprint

Support vector machines
Classifiers
Genes
Self organizing maps
Microarrays
Labels
Statistical methods
Neural networks
Genomics

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Control and Systems Engineering
  • Computer Science Applications

これを引用

Li, B., Ma, L., Furuzuki, T., & Hirasawa, K. (2008). Gene classification using an improved SVM classifier with soft decision boundary. : Proceedings of the SICE Annual Conference (pp. 2476-2480). [4655081] https://doi.org/10.1109/SICE.2008.4655081

Gene classification using an improved SVM classifier with soft decision boundary. / Li, Boyang; Ma, Liangpeng; Furuzuki, Takayuki; Hirasawa, Kotaro.

Proceedings of the SICE Annual Conference. 2008. p. 2476-2480 4655081.

研究成果: Conference contribution

Li, B, Ma, L, Furuzuki, T & Hirasawa, K 2008, Gene classification using an improved SVM classifier with soft decision boundary. : Proceedings of the SICE Annual Conference., 4655081, pp. 2476-2480, SICE Annual Conference 2008 - International Conference on Instrumentation, Control and Information Technology, Tokyo, 08/8/20. https://doi.org/10.1109/SICE.2008.4655081
Li B, Ma L, Furuzuki T, Hirasawa K. Gene classification using an improved SVM classifier with soft decision boundary. : Proceedings of the SICE Annual Conference. 2008. p. 2476-2480. 4655081 https://doi.org/10.1109/SICE.2008.4655081
Li, Boyang ; Ma, Liangpeng ; Furuzuki, Takayuki ; Hirasawa, Kotaro. / Gene classification using an improved SVM classifier with soft decision boundary. Proceedings of the SICE Annual Conference. 2008. pp. 2476-2480
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