photo

Stephen Gray


Last seen: Today |  Aktiv seit 2019

Followers: 0   Following: 0

Statistik

  • Thankful Level 3
  • Thankful Level 2

Abzeichen anzeigen

Feeds

Anzeigen nach

Frage


Problems loading factoryReports.csv example
Hi I've just purchased the Text Analytics module and am trying out one of the demos which uses factoryReports.csv. I've downoa...

etwa ein Monat vor | 2 Antworten | 0

2

Antworten

Frage


Worker crashed while executing code
Warning: 1 worker(s) crashed while executing code in the current parallel pool. MATLAB may attempt to run the code again on the ...

6 Monate vor | 0 Antworten | 1

0

Antworten

Frage


Error (misclassification probability or MSE)
Hi all. I am trying to use the Error (misclassification probability or MSE) function. In the help documentation it shows an ex...

6 Monate vor | 1 Antwort | 0

1

Antwort

Frage


Speed up Some Code
Hi all. I'm trying to speed up the code below. It's from the SMOTE function that was wrtitten for MATLAB and works really well...

6 Monate vor | 1 Antwort | 0

1

Antwort

Frage


Speed Up String Conversion
Hi all. I am trying to speed up string conversion of a table field as below :- GoingUC=string(table2cell(Inps(:,5))); Inps is...

7 Monate vor | 1 Antwort | 0

1

Antwort

Frage


Categorical to Numeric problem
Hi I have a table that has numeric and categorical items in it. I have converted the catergorical items to numeric using the...

11 Monate vor | 2 Antworten | 0

2

Antworten

Frage


NN memory usage calculation
Hi all Is there a way to calculate the memory a NN will use when training? My NN is net=feedforwardnet([60,30,1]) with 12 vari...

etwa ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


Specify Multi core performance processor usage
Hi all. Is there a way when using multi core on a PC to specify that Matlab uses the performance cores first before using the e...

etwa ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


New data from one hot encoded NN
Hi all. I have a Neural Net with a few One Hot endocded fields. Everything is working well and it is exhibiting the learning r...

mehr als ein Jahr vor | 1 Antwort | 0

1

Antwort

Beantwortet
net.predictFcn produces 'Argument to dynamic structure reference must evaluate to a valid field name.'
Hi all. Solved it myself. I should have been using net(matrix) instead of predictFcn to get the results. Error is a bit misle...

mehr als ein Jahr vor | 0

| akzeptiert

Frage


net.predictFcn produces 'Argument to dynamic structure reference must evaluate to a valid field name.'
The following code works great, i.e. I get the correct result an d a good performance score. How ever when I use the net.predic...

mehr als ein Jahr vor | 1 Antwort | 0

1

Antwort

Frage


Trained Model Predict output from unknown values
Hi all. I've got a trained horse racing model and can predict from this as the prediction variables are known at runtime :- Odd...

mehr als 3 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


fitcensemble settings to speed the process up
I have a table with 260000 records, 9 fields of which 3 are categorical, the rest are double with the ninth being the target (0 ...

fast 4 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


Feedforward Net convert from Python
Hi. I have an example of a feedforward network written in Python using an ADAM optimizer which I want to replicate in Matlab. ...

mehr als 4 Jahre vor | 1 Antwort | 0

1

Antwort

Beantwortet
Neural net backpropogation as per EasyNN-plus
Looking at this again, I think I need to be using feedforwardnet. The problem is fitting my data to the lines net = feedforwar...

mehr als 5 Jahre vor | 0

| akzeptiert

Frage


Neural net backpropogation as per EasyNN-plus
Hi all. I'm not sure if anyone has heard of EasyNN-plus (EasyNN-plus) but I'm trying to build something similar in Matlab. Acc...

mehr als 5 Jahre vor | 3 Antworten | 0

3

Antworten