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feature selection algorithms for text classification
feature selection algorithms (methods) for (big data text ) in matlab code ???
11 years 前 | 1 个回答 | 0
1
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How to use toolboxes , optimization ('genetic algo') for feature selection
attribute selection (dimreduction) for big text data how to use optimization toolbox GA ?????
11 years 前 | 1 个回答 | 0
1
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replace number for specific column in string using (strrep & if)
i have string 1,2,3,4,5,6,5 4,5,6,8,5,8,6 text string 2*7 at the beginning the 2*7 is...
11 years 前 | 1 个回答 | 0
1
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fprintf (fid , ) , convert num2str and how to print ?
plz i need to print x value as a string (text) in a file how should convert num2str and then fprintf(fid , ) how ?...
11 years 前 | 1 个回答 | 0
1
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how to call some columns and fprintf ???
i have text file contains 50 columns and 50 rows , for example how i want print column 2 4 5 45
11 years 前 | 1 个回答 | 0
1
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how to convert num2str for fprintf(fid, )
at the first i convert my string to number x(indexi,indexj)=str2num(string); indexj=indexj+1 ; b...
11 years 前 | 1 个回答 | 0
1
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strrep for more replacing using if
s= strrep(origStr, oldSubstr, newSubstr) str1==strrep(str,'sport','1'); str2==strrep(str1,'art','2'); ...
11 years 前 | 1 个回答 | 0
