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Aditya Patil


Last seen: 1 jour ago

MathWorks

95 total contributions since 2020

I am an Engineer with Engineering Development Group at Mathworks.

My area of interest includes Deep Learning and Machine Learning.

DISCLAIMER: Any advice or opinion here are my own and in no way reflect that of MathWorks.

Aditya Patil's Badges

  • 6 Month Streak
  • Knowledgeable Level 3
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Answered
knnimpute in training/ testing sets
Currently this functionality is not available in knnimpute. I have brought this request to the notice of concerned developers. I...

28 jours ago | 0

Answered
Having trouble with linregr in matlab
You can use fitlm for linear regression. You can check the documentation for examples.

29 jours ago | 0

Answered
Best function for fitnlm
As per my understanding, you are having problem with defining the features for the classification problem. One solution is to u...

29 jours ago | 0

Answered
How could I create stl file based on the ellipsoid command?
stlwrite only support triangles. You can get the alphaShape of ellipsoid using the alphaShape function. shp = alphaShape(tr.Po...

29 jours ago | 1

| accepted

Answered
Reuse a NARX neural network after it has been trained
You should use the preprocessed data, and not the raw data for prediction. Repeat the same preprocessing steps that you do for t...

29 jours ago | 0

Answered
Implementing Moderation analysis using fitrm when i have a 2 within subjects factors
The idea behind repeated measures is that we measure the response variable over time or under different conditions. If A and B ...

29 jours ago | 0

Answered
Unexpected error calling cuDNN: CUDNN_STATUS_NOT_SUPPORTED
This is a known issue with cuDNN. Following are some workarounds, 1. Update to newer release of MATLAB. Newer releases might us...

29 jours ago | 0

Answered
Measuring similarity between two individual trees in a model created by fitcensemble
Comparing decision trees is not straightforward as they can have different structures, different variables at each node, and dif...

30 jours ago | 0

Answered
How could I plot a "learning curve" using the "Statistic and Machine Learning toolbox"?
You can save the plots generated during training using "OutputFcn" field as mentioned in this answer.

30 jours ago | 0

Answered
Automatic Differentiation for gamma and psi functions
Currently, dlarray support is not available for gamma and psi. I have brought your request to the notice of concerned people. As...

30 jours ago | 0

| accepted

Answered
How to write code for projected gradient descent?
The min function in MATLAB optionally returns the index of the minimum value. You can calculate the function for all input value...

30 jours ago | 0

Answered
How it is possible to have groups of data with the same distribution using KS test 2?
As per my understanding, the results are not same for all set of samples for the datasets. As kstest2 uses samples of datasets,...

30 jours ago | 0

Answered
Implementation separated autoencoder in an OFDM system by Deep Network Designer
You should be able to write custom layers, and import them into Deep Network Designer. However, currently it is not possible to ...

30 jours ago | 0

Answered
Using crossval on a trained classifier model in an inbalanced dataset
Currently, there is no argument available to include oversampling in various classification functions. As a workaround, you can...

environ un mois ago | 0

| accepted

Answered
Fitlm and regression equations
As per my understanding, you are facing issue due to NaNs in the data. You can consider replacing NaNs with a more appropriate ...

environ un mois ago | 0

Answered
Confusion matrix of SVM classifier with k-fold cross-validation
You can use confusionmat for getting the confusion matrix. This way, the results are correct. Check the following sample code, ...

environ un mois ago | 1

Answered
Error using classreg.learning.internal.table2PredictMatrix>makeXMatrix (line 97) Table variable job is not a valid predictor.
A KFold partitioned model should only be used to predict on the training dataset itself(Using kfoldpredict, for example). Once y...

environ un mois ago | 0

| accepted

Answered
Multivariate linear regression Determine Confidence Intervals for parameters, mean response, and future response
You can use Alpha argument in predict function to get confidence intervals. You can also use the coefCI function to get confiden...

environ un mois ago | 0

Answered
Appropriate data structure for using predictand update state for LSTM
As per my understanding, the sizes of your Xtrain and Ytrain datasets are not matching. The method to fix this issue will depen...

environ un mois ago | 1

Answered
Design matrix input for predict() for fitglme output
I have brought your request to the notice of the concerned people. It might be implemented in any of the future releases.

environ un mois ago | 0

| accepted

Answered
LSTM padding and masking
Currently, masking is not supported in MATLAB. I have brought the request to the notice of concerned people. As a workaround, y...

environ un mois ago | 1

Answered
How to add boundary conditions using fitnlm function?
This is an known request, and might be implemented in any future release. As a workaround, you can use the predicted parameters...

environ un mois ago | 0

Answered
Matérn kernel functions for support vector regression
The KernelFunction argument accepts custom function. You can create a function for matern kernel, and pass it to KernelFunction ...

environ un mois ago | 0

| accepted

Answered
Is there any way of using machine learning for successive image comparison to a template?
As per my understanding, you have some ECG data that can be classified as normal or abnormal, and you want to train a machine le...

environ un mois ago | 0

Answered
Adding parameter and value pair in fitcdiscr for QDA classifier
Passing KFold to any classification model creates a ClassificationPartitionedModel, which is a set of multiple models. As such, ...

environ un mois ago | 1

| accepted

Answered
how to decrease the error autocorrelation of a neural network
As per my understanding, you want to reduce the autocorrelation of a signal. Decorrelation algorithms depend on the nature of t...

environ un mois ago | 0

| accepted

Answered
How to performe k-medoids with pre-calculated distance matrix
Currently, it's not possible to pass distance matrix to kmedoids. I have brought this issue to the notice of concerned people.

2 mois ago | 0

Answered
SVM accuracy is different when done inside for loop than when done individually
You need to set random number seed, without which some parameters in fitcecoc will change on each execution. See the following c...

2 mois ago | 0

| accepted

Answered
paretotails function and frequency vector
I have brought this issue to the notice of the concerned people. If the data is time based, then you can work around the proble...

2 mois ago | 0

| accepted

Answered
Color detecting with neural network MLP
You do not have to use a Neural network to read colors from the data. To check if some color is present in the image, you shoul...

2 mois ago | 0

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