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Questions - h2o

Retrieve loss for each epoch in Python H2O

I would like to plot a loss vs epoch graph from a deep quantile regression model in H2O. I'm using the H2ODeepLearningEstimator but can't seem to find a way to retrieve the loss like in Keras. https:/...
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mj_whales

python

h2o

h2o.ai

Votes: 0

Answers: 1

Latest Answer

I believe you are looking for the learning curve plot. In h2o you can retrieve the "scoring history" data using model.scoring_history(). You can influence the frequency of scoring as well as...
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Tomáš Frýda

How to get all base model from a stackedsamble in h2o

I used H2O's automl on my dataset, and the top model is a stackedensemble model. I like to get all basemodels with it's parameters of this stacked model. How do I get this models?
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seb2704

python

h2o

Votes: 0

Answers: 1

Latest Answer

You can use aml.leader to get the top model or you can use get_best_model to pick the model by some criterium. If you want to pick some specific model from the leaderboard you can use h2o.get_model(&q...
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Tomáš Frýda

Error when using random effect with h2o.glm in R

I would like to use h2o in R for glm regression but with random effects (HGLM, seems possible from this page ). I do not manage to make it work yet, and get errors I do not understand. Is here my work...
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denis

r

h2o

glm

Votes: 0

Answers: 1

Latest Answer

There's a few things wrong with the code (we need to do a better job of documenting the random_columns parameter). Currently the random_columns parameter only supports column indexes (not column name...
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Erin LeDell

Error when creating H2O context using RSparkling

I am running Spark 2.4.4 using Yarn and interfacing using RSparkling and Sparklyr As per these instructions I've Installed Sparklyr Called the library for Sparklyr Removed any prior installs of H2O I...
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TheGoat

r

rstudio

h2o

sparklyr

h2o.ai

Votes: 0

Answers: 1

Latest Answer

It seems that your environment still contains old H2O R library. cacert is an valid parameter and it was introduced in H2O 3.26.0.6.
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Marek Novotny

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