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SHWETA KHARA


Active since 2018

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How to implement zero crossing rate in speech ?
Hi all!!!! I am working on speech recognition. I need to eliminate the silent parts from the speech. Can anyone tell how can I i...

etwa 4 Jahre ago | 0 answers | 0

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Question


Feature Selection algorithm to reduce dimensionality
Hello all!! I am working in speech recognition. I need one Feature selection algorithm to reduce the dimensionality of my datas...

mehr als 4 Jahre ago | 0 answers | 0

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Question


code to normalize( between 0 and 1) a matrix 65*11811. The normalization process should be for each row not column**. In other words, the program should seek for the largest value in each row and divide all the elements in that row by it.
hello everyone... i need a code to normalize( between 0 and 1) a matrix 65*11811. The normalization process should be for each r...

mehr als 4 Jahre ago | 1 answer | 0

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answer

Question


How to perform testing on a model which is trained using classification learner app.
Hi!! How to perform testing on a model which is trained using classification learner app. Thanks in advance

mehr als 4 Jahre ago | 0 answers | 0

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Question


How to prepare input for classification learner app??
Hi!!!! My work is on speech recognition. FOR TRAINING: I have "input vector matrix (training data)" of size "11811x65 double"...

mehr als 4 Jahre ago | 0 answers | 0

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Question


I have used "Classification Learner" app to perform supervised training. After which, I exported model and generated the code. Can anyone tell how can I perform testing?
Hi!!!! I have used "Classification Learner" app to perform supervised training. After which, I exported model and generated...

mehr als 4 Jahre ago | 0 answers | 0

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answers

Question


Out of Linear, Quadratic, Cubic and Gaussian, which kernel function of svm can I use to classify data into "5" classes?
Hi Out of Linear, Quadratic, Cubic and Gaussian, which kernel function of svm can I use to classify data into "5" classes? Tha...

mehr als 4 Jahre ago | 1 answer | 0

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Question


Is there any built-in function for multi-class svm in matlab?
Hi Is there any built-in function for multi-class SVM in matlab? Thanks in advance

mehr als 4 Jahre ago | 1 answer | 0

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Question


Error while using Multii-class SVM
Hi I am using the "given link" of multi-class SVM. https://in.mathworks.com/matlabcentral/fileexchange/33170-multi-class-sup...

mehr als 4 Jahre ago | 0 answers | 0

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How many classes can a multi-class svm can classify?
How many classes can a multi-class SVM can classify?

mehr als 4 Jahre ago | 1 answer | 0

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Question


Hello!! I have a vector of size "1*4006". The values are decimal numbers. These values are basically MFCC features. I want to apply multi-class SVM on it. My output will have 3 classes, that is, [0,1,2]. Someone please help me to do its code. I am n
Hello!! I have a vector of size "1*4006". The values are decimal numbers. These values are basically MFCC features. I want to a...

mehr als 4 Jahre ago | 1 answer | 0

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answer

Question


Can I get the code of multi-class svm for audio classification?
Can I get the code of multi-class svm for audio classification?

mehr als 4 Jahre ago | 1 answer | 0

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Question


Hi!!!! I am using 2017a matlab. I am not able to use libsvm on it. The image shows the error. Should I install 32bit matlab??
Hi!!!! I am using 2017a matlab. I am not able to use libsvm on it. The image shows the error. Should I install 32bit matlab?? ...

mehr als 4 Jahre ago | 0 answers | 0

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Hi!!!! Can I get the code of inverseMFCC? I want to recover audio from MFCC features. Thanks in advance
Hi!!!! Can I get the code of inverseMFCC? I want to recover audio from MFCC features. Thanks in advance

mehr als 4 Jahre ago | 1 answer | 0

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Question


Hi!!! I have a N-dimensional matrix. I want to convert into vector by discarding the decimal values less the 0. Please provide matlab code for this. Thank you
Hi!!! I have a N-dimensional matrix. I want to convert into vector by discarding the decimal values less the 0. Please provide ...

mehr als 4 Jahre ago | 1 answer | 0

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answer