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- W4293713963 abstract "Lung cancer is the deadliest type of cancer for both men and women. Feature selection plays a vital role in cancer classification. This paper investigates the feature selection process in Computed Tomographic (CT) lung cancer images using soft set theory. We propose a new soft set based unsupervised feature selection algorithm. Nineteen features are extracted from the segmented lung images using gray level co-occurence matrix (GLCM) and gray level different matrix (GLDM). In this paper, an efficient Unsupervised Soft Set based Quick Reduct (SSUSQR) algorithm is presented. This method is used to select features from the data set and compared with existing rough set based unsupervised feature selection methods. Then K-Means and Self Organizing Map (SOM) clustering algorithms are used to cluster the data. The performance of the feature selection algorithms is evaluated based on performance of clustering techniques. The results show that the proposed method effectively removes redundant features." @default.
- W4293713963 created "2022-08-31" @default.
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- W4293713963 date "2012-12-21" @default.
- W4293713963 modified "2023-09-23" @default.
- W4293713963 title "Soft Set Based Feature Selection Approach for Lung Cancer Images" @default.
- W4293713963 doi "https://doi.org/10.48550/arxiv.1212.5391" @default.
- W4293713963 hasPublicationYear "2012" @default.
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