Tag model-selection - Dies ist Seite 5 - GeneraCodice

What is my training score the mean_train_score or mean_test_score?

https://www.generacodice.com/de/articolo/2654697/what-is-my-training-score-the-mean-train-score-or-mean-test-score
  machine-learning  -  scikit-learn  -  cross-validation  -  model-selection
datascience.stackexchange datascience.stackexchange

Association between features

https://www.generacodice.com/de/articolo/1624024/association-between-features
  machine-learning  -  feature-selection  -  model-selection
datascience.stackexchange datascience.stackexchange

How to choose a model for this cross-validation curve?

https://www.generacodice.com/de/articolo/1552555/how-to-choose-a-model-for-this-cross-validation-curve
  model-selection  -  gridsearchcv
datascience.stackexchange datascience.stackexchange

Should scaling be done for mixed data (categorical and numerical)?

https://www.generacodice.com/de/articolo/1550694/should-scaling-be-done-for-mixed-data-categorical-and-numerical
  probability  -  classification  -  feature-scaling  -  preprocessing  -  model-selection
datascience.stackexchange datascience.stackexchange

Simplest way to build a semantic analyzer

https://www.generacodice.com/de/articolo/1546476/simplest-way-to-build-a-semantic-analyzer
  nlp  -  machine-learning  -  model-selection  -  natural-language-process  -  machine-learning-model
datascience.stackexchange datascience.stackexchange

help understanding nested cross validation

https://www.generacodice.com/de/articolo/1544599/help-understanding-nested-cross-validation
  cross-validation  -  model-selection
datascience.stackexchange datascience.stackexchange

Building document classifier based on keywords, what would be the steps?

https://www.generacodice.com/de/articolo/1540723/building-document-classifier-based-on-keywords-what-would-be-the-steps
  python  -  machine-learning  -  classification  -  model-selection  -  classifier
datascience.stackexchange datascience.stackexchange

What arguments should I pass to input_shape parameter of LSTM function in Keras?

https://www.generacodice.com/de/articolo/1540041/what-arguments-should-i-pass-to-input-shape-parameter-of-lstm-function-in-keras
  forecasting  -  model-selection  -  keras  -  lstm
datascience.stackexchange datascience.stackexchange

About 1M rows of data. Should I restrict myself to few columns as well?

https://www.generacodice.com/de/articolo/1536932/about-1m-rows-of-data-should-i-restrict-myself-to-few-columns-as-well
  machine-learning  -  predictive-modeling  -  model-selection
datascience.stackexchange datascience.stackexchange

What should I check if model accuracy is no better than baseline level(random guess)

https://www.generacodice.com/de/articolo/1536682/what-should-i-check-if-model-accuracy-is-no-better-than-baseline-level-random-guess
  python  -  machine-learning  -  predictive-modeling  -  model-selection  -  data-science-model
datascience.stackexchange datascience.stackexchange
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