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Ali


Last seen: meer dan 3 jaar ago |  Active since 2019

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Fitceoc for selection of feedforward Neural network parameters
How to select best combination of hyperpapermeters using fitcecoc function. The optimizabale parameters are given below: optimi...

meer dan 3 jaar ago | 1 answer | 0

1

answer

Question


optimal values for cell data
By following answer here, i tried to optimize machine learning parameters using baysopt. However, i am getting error : ...

meer dan 4 jaar ago | 2 answers | 0

2

answers

Question


How to convert objection function into maths?
I have used Bayesian optimization to optimize the machine learning parameters. The objection fuction is written in MATLAB as: ...

bijna 5 jaar ago | 1 answer | 0

1

answer

Question


hyperparameter tuning Neural network
How to tune below parameters in neural network? training_function = {'traingd' 'traingda' 'traingdm' 'traingdx'} optimizers= {...

ongeveer 5 jaar ago | 1 answer | 0

1

answer

Question


hyperparameter optimization (deep learning) using bayesopt
Following the answer here . I am trying to select best hyperparameters for my Recurrent neural network (RNN). I used layrecnet...

ongeveer 5 jaar ago | 1 answer | 0

1

answer

Question


Divide the data according to DateTime column
I have table having dates and numeric data (file attached). I want to divide the data according to date/time.For instance: Tr...

ongeveer 5 jaar ago | 1 answer | 0

1

answer

Question


Splitting one column into multiple arrays
I have a table P= 22952x 48. The rows contains data of 25 houses (groups). I want to split data of each specific group(house) i...

ongeveer 5 jaar ago | 1 answer | 0

1

answer

Question


How to plot histograms on the same axis scale?
I am comparing my trained model with other benchmark models with the error histogram but the axis of histogram is different for ...

meer dan 5 jaar ago | 0 answers | 0

0

answers

Question


Negative values in NARX NN for multi-step ahead prediction
i am getting negative values in performance (MAPE,MSE etc) as shown in attached figure in multi-step ahead prediction.the traine...

meer dan 5 jaar ago | 0 answers | 0

0

answers

Question


How to predict step ahead/future values by applying moving average?
I have used moving average for prediction as code is shown below.Now based on window/period i want to predict values for future....

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


How do i implement moving average for prediction?
I implemented moving average in excel (data file attached).Also shown in attached image. Now i want to apply my data in MATLAB ...

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


How to plot time and date (x-axis) on predicted model?
I want to display time and date as shown in figure 1.After training the model i get the predicted values.The data file(.xlsx) is...

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


Saving multiple figures of loop in one subplot
Is it possible to save figures of different loops in 1 sub plot?For example:there are 3 different training and testing datasets....

bijna 6 jaar ago | 1 answer | 0

1

answer

Question


How to plot Date time series in MATLAB?
I am facing difficulties in plotting my time series data.The data file is also attached.I write code like this but doesnt work. ...

bijna 6 jaar ago | 3 answers | 0

3

answers