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Questions tagged [auto-sklearn]

30 questions
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Multitouput regression with AutoSklearn (AutoML) Error

I'm trying to use AutoSklearn to perform multiouput regression over a dataset but I'm receiving the error "Regression with data of type multiclass-multioutput is not supported. Supported types are ['continuous', 'binary', 'multiclass',…
Leonardo Ferreira
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Dynamically import libraries to fit pipelines stored in string format in csv file

I am using TPOT and Auto-Sklearn on a custom dataset to evaluate each pipeline they create by its accuracy and the feature importance. I have iteratively fitted a classifier and stored all the pipelines as well as their accuracies in a csv file.…
Muhammad Hassan
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How to upgrade a python library in a supercomputer

I am using Tinaroo (University of Queensland) super computer When I call to run my code using qsub 70my_01_140239.sh I get this error autosklearn.util.dependencies.IncorrectPackageVersionError: found 'dask' version 2021.11.2 but requires dask…
asmgx
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AutoSKLearn predict_proba equivalent?

Is there an equivalent to SKLearn's predict_proba in AutoSKLearn? I can't seem to find a way to determine the confidence of AutoSKLearns predictions.
John Westlund
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Autosklearn: use custom cross validation strategy

I'm trying to run Autosklearn with a custom cross validation strategy. I implemented it to be used in sklearn initially, it works, but now I wanted to give Autosklean a try. My cross validation strategy is a simple function that yields train/test…
Rodrigo Laguna
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How to save the trained model inside the callback dash plotly in pickle or in joblib

I am building a web app and training a machine learning model with autoSklearn using dash plotly and in a multi page app, i encountered such a problem when the model is successfully trained, but at the same time I cannot save the trained model in…
Sohibjon
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Is there a way to reduce the size of the sklearn 20newsgroups dataset?

I am in process of learning the basics of NLP and I am trying to code the kNN classifier. In the data preparation stage, I am trying to reduce the set size down to a certain dimension but I am confused about how to do that. Can anyone help me out? I…
wierd23
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why adding if __name__ == '__main__': does not fix the problem in my case

I am using AutoSKlearn in Python The code works fine but when I change parameter for n_jobs = -1 that cause this error RuntimeError: An attempt has been made to start a new process before the current process has finished its…
asmgx
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How to specify Search Space in Auto-Sklearn

I know how to specify Feature Selection methods and the list of the Algorithms used in Auto-Sklearn 2.0 mdl = autosklearn.classification.AutoSklearnClassifier( include = { 'classifier': ["random_forest", "gaussian_nb", "libsvm_svc",…
asmgx
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What is the code for Logistic Regression and MLP

I am trying to use AutoSklearn with a specific list of algorithms Logistic Regression Random Forest Gaussian NB SVC ADA MLP I know I can use these parameters. mdl = autosklearn.classification.AutoSklearn2Classifier( include = { …
asmgx
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No valid model found in run history. This means smac was not able to fit a valid model. Please check the log file for errors

Here I have total of 1000+ datasets on which i have to train same number of models and save them in a folder called models. This code is working very well and I'm getting what I want. Only issue I'm facing is around 554th model, it is giving me this…
Govind Banura
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Which model did Auto-Sklearn choose?

I'm just getting started with auto-sklearn. I have implemented the below - it runs fine. I'm not clear how I know which model & parameters it chose though? Also, if it manages some of the preprocessing steps (e.g. imputing nulls & encoding), how do…
kikee1222
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autosklearn installation. Error: No module named 'sklearn.metrics.classification'

I'm trying to execute a script that uses Scikit and autosklearn on Ubuntu 20, python 3.8 I have followed the instructions to install sckit https://scikit-learn.org/stable/install.html and autosklearn installation…
jht
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How to fix "ValueError: Classification with data of type continuous is not supported."

I am trying to use auto sklearn for some pandas data, and when i run: model.fit(X_train, y_train) this error pops up: ValueError Traceback (most recent call last) in 2 # …
pzxpzxpzx11
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Why can't i insatll auto-sklearn on flask virtual enviroment?

Collecting auto-sklearn Using cached auto-sklearn-0.15.0.tar.gz (6.5 MB) Installing build dependencies ... done Getting requirements to build wheel ... error error: subprocess-exited-with-error × Getting requirements to build wheel did not run…
Charuka Wijethunga
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