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Varun Sai Alaparthi

Last seen: 1 year ago |  Active since 2022

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I am a Application Engineer at MathWorks. My major responsibilities is to provide the best support for an application like at MathWorks DISCLAIMER: Any advice or opinions here are my own, and in no way reflect that of MathWorks

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Answered
How to test transfer learning outcomes on a different dataset in Deep Learning Pretrained Networks
Hello Ted, I understand that you are looking for ways to export your trained model and test it on new images. You can use the ...

2 years ago | 0

| accepted

Answered
How to use trained neural network using new data
Hello Ahmad, I understand that you are looking for ways to get output from your trained model by giving random inputs. The fun...

2 years ago | 0

| accepted

Answered
multiple input single output neural network
Hello Ecem, In order to better answer your query, could you provide me with some more details on what exactly you are look...

2 years ago | 0

Answered
Unsupervised Learning to cluster acoustic signals/spectrograms
Hello Anke, I understand you are looking for MATLAB examples for clustering-based approaches for image data. There are variou...

2 years ago | 1

Answered
Retrieving activation data results for intermediate layers of a shallow neural network
Hello Ana, Unfortunately, there is no direct function or straightforward approach as of MATLAB R2022b to directly get output...

2 years ago | 1

| accepted

Answered
LSTM High Training Loss not decreasing and remain constant
Hello Elaine, There can be many reasons for constant high training loss without much drop. More information on validation l...

2 years ago | 0

Answered
Multilabel Image Classification Using Deep Learning--Imbalanced Data
Hello XT, There is no direct example or functionality as of MATLAB R2022b to directly do weighted multilabel classification. ...

2 years ago | 1

| accepted

Answered
How to use different neural networks using machine learning toolbox ?
Hello Manash, You can use different neural networks of different algorithms with different layers without coding using the ‘D...

2 years ago | 0

Answered
Combing supervised machine learning model with deep learning model
Hello Mahmoud, Unfortunately, as of MATLAB R2022b, the requested example is not available with a built-in solution. Additio...

2 years ago | 0

Answered
Error getPreviewFromDatastore using Pointpillarsnetwork for deep-learning of lidar point cloud data
Hello KRPark, ‘getPreviewFromDatastore’ is an inbuilt function. The issue you are facing is most likely because you d...

2 years ago | 0

Answered
Unexpected input size / why does Error accrue at trainNetwork function
Hello YongBin, This error might be due to few different reasons The Images in your dataset might have different number o...

2 years ago | 0

Answered
Problem while converting tabel data to categorical (in order to use it for deep learning)
Hello Philipp, The function cannot categorize two numbers if the difference between them is less than 5e-5. You can refer t...

2 years ago | 0

Answered
How do I create a pretrained network for speech dataset
Hello Ehijas, Please refer the following link for training a net on speech dataset Train Speech Command Recognition Mode...

2 years ago | 0

Answered
after modeling ANN, how to use the model
Hello 인국 강, Once you have your trained net ‘net’ you can directly pass input to the net as shown in the code below Y ...

2 years ago | 0

Answered
KNN for regression and use cross-validation for calculating the error
Hello Roozbeh, Please try the following code % let X,Y be train features and target %xtest, ytest be test features and ...

2 years ago | 0

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Answered
how can I apply Relu activation function in Levenberg_Marquardt algorithm for training neural network?
Hello Ashish, You can use ‘poslin’ as transfer function to the hidden layer which is same as applying ‘ReLU’ activation fu...

2 years ago | 0

Answered
How to use ensemble learning to combine multiple trained pattern recognition neural networks?
Hello Raja, I don’t suggest ensembling these networks as they are trained for different classes. For example, Neural netwo...

2 years ago | 0

Answered
Unable to run Matlab in EndeavourOS
Hello Issac, Please try running the following commands to resolve the issue cd <matlab installer root directory> cd...

2 years ago | 1

Answered
How to upload a dataset from eeglab to matlab
Hello Ross, I understand that you are looking for ways to load a .set file in MATLAB. You need not convert it into .ma...

2 years ago | 0

Answered
YOLO v3 training along with validation dataset
Hello Akshatha, I understand that you are asking for giving validation data for model to train through training options....

2 years ago | 1

Answered
Is it possible to use a pretrained YOLO DL NW to train new data without changing its layers?
Hello Matheus, I understand that you want to know whether it’s possible to use pre-trained ‘YOLOv4’ for new dataset to p...

2 years ago | 0

| accepted

Answered
Neural network for regression that has mulitple outputs of different order
Hello byungchan, I understand that you want to effectively train a regression model with multiple output heads and the ...

2 years ago | 1

| accepted

Answered
Calling Python 3rd party packages from Matlab
Hello Jonathan, I understand that you are facing issue with calling modules in 3rd party python packages from MATLAB. Ye...

2 years ago | 0

Answered
How to count each pixel with new semantic image
Hello Benjamin, I understand that you are looking for a way to get the pixel count with respect to labels for output image...

2 years ago | 0

Answered
MATLAB neural network application
Hello Seyed, I understand that you are facing error with using predict function with pre-trained model on new data. T...

2 years ago | 0

Answered
How to train "timedelaynet" using "trainNetwork" function in Deep Learning Toolbox?
Hello Abdelwahab, As of now it is not possible to train ‘timedelaynet’ using ‘trainNetwork’. If you are interested in us...

2 years ago | 0