MISSING VALUE ESTIMATION IN DNA MICROARRAY – A FUZZY APPROACH
Published In: INTERNATIONAL CONFERENCE ON ADVANCES IN COMPUTER SCIENCE AND ELECTRONICS ENGINEERING
Author(s): KASHINATH DEY , SUJAY SAHA , SUMIT CHAKRABORTY
Abstract: DNA microarray technology which is used in molecular biology, allows for the observation of expression levels of thousands of genes under a variety of conditions. The analysis of microarray data has been successfully applied in a number of studies over a broad range of biological disciplines. Now it is very unfortunate that various microarray experiments generate data sets containing missing values. Since most of the algorithms for gene expression analysis require a complete gene array as input, the missing values need to estimate. The methods exist for estimating missing values are like KNNimpute, SVDimpute, LLSimpute, LLS-SVDimpute etc. In this paper we present a new fuzzy technique Fuzzy Difference Vector Impute (FDVimpute) for estimating missing values in a DNA microarray
- Publication Date: 03-Feb-2020
- DOI: 10.15224/978-981-07-1403-1-214
- Views: 0
- Downloads: 0
MISSING VALUE ESTIMATION IN DNA MICROARRAY – A FUZZY APPROACH
Published In: INTERNATIONAL CONFERENCE ON ADVANCES IN COMPUTER SCIENCE AND ELECTRONICS ENGINEERING
Author(s): KASHINATH DEY , SUJAY SAHA , SUMIT CHAKRABORTY
Abstract: DNA microarray technology which is used in molecular biology, allows for the observation of expression levels of thousands of genes under a variety of conditions. The analysis of microarray data has been successfully applied in a number of studies over a broad range of biological disciplines. Now it is very unfortunate that various microarray experiments generate data sets containing missing values. Since most of the algorithms for gene expression analysis require a complete gene array as input, the missing values need to estimate. The methods exist for estimating missing values are like KNNimpute, SVDimpute, LLSimpute, LLS-SVDimpute etc. In this paper we present a new fuzzy technique Fuzzy Difference Vector Impute (FDVimpute) for estimating missing values in a DNA microarray
- Publication Date: 03-Feb-2020
- DOI: 10.15224/978-981-07-1403-1-214
- Views: 0
- Downloads: 0