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Shishir Singhal


Last seen: 約3年 前 |  2020 年からアクティブ

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Retraining YOLO v2 object detecting network for a specific biological problem
Hello Peter, Since you wants to implement an object detection framework for microscopic images, I am assuming that the object ...

3年以上 前 | 0

回答済み
How to predict data for 1 time step by KNN method
Hi, Please refer to the documentation: https://in.mathworks.com/help/stats/classificationknn.html for KNN classifier in MATLAB....

3年以上 前 | 0

回答済み
How to do Leave-One-Subject-Out in Matlab?
Hi, Please refer to the documentation to implement "Leave one out cross validation": https://in.mathworks.com/help/stats/cvpart...

3年以上 前 | 0

回答済み
estimate using maximum likelihood
Hi, Please refer to the documentation: https://in.mathworks.com/help/econ/arima.html It will give you some insights about how ...

3年以上 前 | 0

回答済み
Unable to resolve the name py.module
Hi, Everytime when you make changes in a python funtion. You need to reload it again into the MATLAB environments using "py.rel...

3年以上 前 | 1

回答済み
Matlab memory allocation error
Hi, Assuming that you are using windows OS. To increase the virtual memory space: go to start menu(assuming windows). right c...

3年以上 前 | 0

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I obtain different test success than predicted from SVM training on similar datasets.
Hi, There can be a multiple reasons behind low test accuracy when we are using SVM. In your case, Please check if your are sp...

3年以上 前 | 0

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Splitting data set using information gain
Hi, I seems like you want to split your data into two sets in the basis of information gain. Please refer to the file exchange...

3年以上 前 | 0

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The CNN model only predicts a single class out of three?
Hi, You facing this problem may be because of class imbalance. Just check the number of datapoints you have in each class. To ...

4年弱 前 | 0

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NN training process?
Hi, Mini batch accuracy should likely to increase with no. of epochs. But for your case, there can be of multiple reasons behi...

4年弱 前 | 0

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Is possible use Deformable Convolutional Neural Networks on Matlab?
Hi, I think NO. I have searched a lot about its implementation in MATLAB but could not find anything.

4年弱 前 | 2

回答済み
Object Detection Using YOLO v2 Deep Learning
Hi, YOLO v2 object detector has a problem with detecting small objects. Instead you can try YOLO v3. It is far good for detecti...

4年弱 前 | 0

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Predictor Importance code for SVM and GPR trained regression models.
Hi, For SVM, please refer to this link : https://www.mathworks.com/matlabcentral/answers/406577-how-can-i-determine-feature-imp...

4年弱 前 | 1

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How to use classification after PCA(dimensionality reduction)
Don't use PCA for dimentionality reduction or feature selection in case of videos or images. Instead use some feature extraction...

約4年 前 | 0

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Too many input arguments - ARIMA model selection
In code, it is mentioned as arma(p, 0, q). I guess it should be arima(p, 0, q).

約4年 前 | 0

回答済み
Price forecasting using ARIMA Model
For defining ARIMA in MATLAB, you can refer to this documentation here : https://www.mathworks.com/help/econ/arima.html

約4年 前 | 0

回答済み
How to video classification using feature extraction
For video classification, you can use CNN for extracting spatial features. CNN is capable to extract deep features that HOG and ...

約4年 前 | 0

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How to search for different values in a 2-D Array using a for loop
Please declare all variables like wh_1, wh_3 and set them to 0 at the beginning of your code. It should work fine. And for spec...

約4年 前 | 0

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回答済み
Feature importance with many features
Please refer to this link, it nicely explained the techniques to figure out the feature importance in classification model like ...

約4年 前 | 0

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How to use softmax, Loss function(negative log probability) in classification
For classification, softmax creates probability scores for each category. since your predictions and targets follows differen...

約4年 前 | 0

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How to train a network that has multi-classes image classification
May be you are facing the problem of unsual split. You can also do like: split your data into 5 subsets each belongs to one cl...

約4年 前 | 0

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How to run a user input MATLAB function in Python
Hi, Please refer though this link : https://stackoverflow.com/questions/58196433/how-to-run-a-user-input-matlab-function-in-pyt...

約4年 前 | 0