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motevalizadeh
  • Member for 4 years, 10 months
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2 votes
1 answer
588 views

On which step should use SMOTE technique for over sampling?

2 votes
1 answer
307 views

Remove noise by clustering on which step of pre-processing is better?

1 vote
1 answer
550 views

What are the standard parameters values for SMOTE technique?

1 vote
0 answers
25 views

On ttest why t-stat is greater than one?

1 vote
0 answers
192 views

Why crossvalind and cvpartition results are different?

1 vote
1 answer
174 views

Can we use pca for supervise classification?

1 vote
0 answers
49 views

How to detect Class label in Apriori algorithm in MATLAB?

1 vote
1 answer
138 views

Why GA convergence curves continue as two parallel lines?

0 votes
1 answer
73 views

How much is the Class Imbalance Problem rates?

0 votes
1 answer
54 views

How to set and check normal distribution on a data set?

0 votes
1 answer
58 views

Does PCA decrease the feature on my Data set or just decrease the dimension?

0 votes
1 answer
2k views

How to find which features have been selected by PCA algorithm?

0 votes
1 answer
20 views

Why normalize function has a different result on a matrix vs single value?

0 votes
1 answer
134 views

Is it possible to change test and train data size when using crossvalind function with Kfold param?