Ahmed Alabdaly

UPM

2013 年からアクティブ

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Professional Interests: Bioinformatics

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質問

Combining feature selection methods (filter and wrapper)
Hello, I designed an integrated framework for feature selection which combines feature ranking techniques with sequential forwa...

10年以上前 | 1 件の回答 | 0

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質問

feature selection criteria, sffs
Hello, I proposed an integrated framework for feature selection by combining feature ranking and sequential forward feature sel...

10年以上前 | 0 件の回答 | 0

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質問

Using of rankfeatures function
Hello, I have the breast cancer dataset which has two sample labels (relapse and non-relapse). How I can use (rankfeatures) fun...

10年以上前 | 0 件の回答 | 0

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質問

Reference for sequential feature selection
Dear all, Can anyone provide me an academic reference proves that sequential feature selection can be used with any type of cla...

11年以上前 | 0 件の回答 | 0

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質問

sequentialfs function algorithm used
Dear all, I am using (sequentialfs) function in selecting a most informative subset of features from microarray data. I need to...

11年以上前 | 0 件の回答 | 1

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質問

M/Z value , rankfeatures, classification, microarray
Dear all, Any one can help me in defining the M/Z value which assumed in (rankfeatures) function used in open loop feature sele...

11年以上前 | 0 件の回答 | 0

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質問

rankfeatures,algorithm,microarray,gene selection
Dear all, Can any one help me by providing the algorithm used in (rankfeatures) function used in Bioinformatics toolbox? Regar...

11年以上前 | 1 件の回答 | 0

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質問

Feature ranking algorith used
Can any one tell me what is the algorithm that used by matlab for feature ranking? Thanks

11年以上前 | 0 件の回答 | 0

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質問

Covariance matrix error massage
Hello, I have a microarray data matrix Sample(19 by 5000),when I classified this matrix, the matlab produce error message"covar...

12年弱前 | 0 件の回答 | 0

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質問

Classifier using and building
Hello, I have a data matrix with high dimensions,around 117 by 24000, and I want to deduce its dimensions by features selection...

12年弱前 | 0 件の回答 | 0

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質問

Features selection for microarray data analysis
Hello, I have a matrix of (24500 by 60) which represents microarray data, I want to find a small subset based on features selec...

12年弱前 | 0 件の回答 | 0

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質問

Clustering performance and validation
Hello, I've applied some clustering algorithms such as kmeans,som, and..etc over a different data sets. I want to evaluate the ...

12年弱前 | 1 件の回答 | 0

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質問

Two way clustering algorithm
Can any one help me to do two way clustering algorithm on datasets? Thanks

12年弱前 | 1 件の回答 | 0

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質問

Clustering based on Gaussian mixture model
Hello, I have a 50 by 38 matrix where the rows represent the genes and columns represent samples. Please can any one help me to...

約12年前 | 0 件の回答 | 0

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質問

Bioinformatics tool and microarray
Hello, I have a matrix of 38 by 50, which represent data from micro array of 38 patient and 50 genes.I want to cluster this mat...

約12年前 | 0 件の回答 | 0

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質問

How can I fit data into Gaussian model?
I have a matrix of 38-by-50 which represents 38 sample and 50 genes reading. I need to cluster this data matrix using Gaussian m...

約12年前 | 1 件の回答 | 0

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