Questions tagged [automl]
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22 questions
2 votes
0 answers
33 views
Is there a way of running a model, or a series of models in the AutoTS package without any transformations
I am wanting to run a series of models in the automatic time series package, AutoTS in python. One of the models I am trying to run as one of the contenders is a naive model. However, whenever I try ...
- 133
0 votes
0 answers
18 views
Changing the number of model evaluations per generation
When fitting a model with the AutoTS package, it will fit a number of models per generation (it uses the genetic algorithm). However, there does not seem to be an option to edit the number of ...
- 133
0 votes
0 answers
27 views
In AutoTs package is there anyway to update the model with new data without retraining the model on that new data
The autoTS package will automatically fit the best model to a particular time series. However, I note that the .predict method does not have an option to update the training data with a different ...
- 133
0 votes
1 answer
88 views
What is Auto-Sklearn Dummy Model?
When I apply AutoSklearn for some datasets I get this error No models better than random - using Dummy Score What does it mean? what is this Dummy Model? How does ...
- 559
1 vote
0 answers
101 views
Azure AutoML: decimal numbers in confusion matrix
I have been running Azure AutoML on a binary classification task. When I visualize the performance and the confusion matrix in particular, I observe the following: How can I have decimal numbers in ...
- 111
0 votes
1 answer
488 views
AutoML for categorical feature encoding
I have an input dataset with more than 100 variables where around 80% of the variables are categorical in nature. While some variables like gender, country etc can be one-hot encoded but I also have ...
- 2,775
1 vote
0 answers
15 views
No Recall metric in MLEval library in Python
I am exploring different AutoML libraries in Python. Found MLEval from Alteryx. When I try to use this tutorial, I have an interesting result. I was trying to add ...
- 111
0 votes
3 answers
186 views
Azure ML / AutoML: problem with univariate time series forecasting
I'm having troubles generating univariate time series forecasts with Azure Automated Machine Learning (I know...). What I'm doing So I have about 5 years worth of monthly observations in a dataframe ...
- 101