Engage. Learn. Share.

Welcome to the H2O.ai Community!

Driverless AI community

Driverless AI community is a collaborative space for data scientists and analyst to discuss the latest in AI and machine learning, help and learn from one another, meetup and connect, and share your knowledge.
Get involved in the Driverless AI Community.

Chat

Meet the Slack Community Hosts

Discuss H2O, AI technologies and teaching them in the
#academic slack channel

Already a member? Log In

Code

			H2O Driverless AI Recipes
View Code on GitHub	View Code on GitHub	View Code on GitHub	View Code on GitHub

H2O World 2019

H2O World is an interactive community event featuring advancements in AI, machine learning and explainable AI. Thousands of attendees from around the world watch sessions from the makers behind H2O.ai, leading academics, and our customer community. Attendees discover the strategies and insights they need to accelerate their AI journey.

Presentations

Community Members

Open Source Community

Meetups

Join a Meetup Near You

Videos

Community Videos

H2O-3 on Stack Overflow Q&A

Is it possible to use MLFlow and H2o.ai sparkling water in a Scala based project?

4 days ago

I'm solving a Scala data science problem in Intellij using maven. I noticed that MLFlow spark (https://mvnrepository.com/artifact/org.mlflow...
Running two h2o dockers with different versions on the same host

4 days ago

So the situation is this : Host : Running docker with multiple containers What I want : 2 different containers both running h2o...
Saving H2O dataframe to Hive

5 days ago

Is there away to save an H2O dataframe to Hive without using SparklingWater? I am using Python. I referred to the post here
Are Xgboost hyper parameters tuned with Caret totally different from the one returned by h2o.grid?

6 days ago

I tuned an Xgboost model with caret in R: xgb_grid_1 = expand.grid( eta = c(0.01, 0.001, 0.0001), max_depth...
Can we give a custom metric for cross-validation with GLM in H2O?

7 days ago

I am trying to use h2o.glm to find the optimal penalty lambda by cross-validation. This is a multinomial model. However, I see that...
How to access to elements of confusion matrix in H2O for python?

8 days ago

I made a grid search that contains 36 models. For each model the confusion matrix is available with : grid_search.get_grid(sort...

View on Stack Overflow

DAI on Stack Overflow Q&A

Unable to load MojoPipelineFactory using custom class loader

one month ago

I am trying to load the classes required for driverless AI execution(Java API's) using custom class loader instead of the default class...
Does H2o Driverless ai latest stable 1.8 version support Image Classification

2 months ago

Can we do Image Classification on own dataset using H2o Driverless-ai latest stable 1.8 version
'Experiment DEAD got' warnings in H2O DAI log

3 months ago

I see lots of 'Experiment DEAD got' warnings in the H2O DAI experiment log. What does this mean ? 2019-10-10 10:37:11,441 C: D...
Driverless-Ai Model diagnostics failed - bad operand type for binary abs(): 'nonetype'?

3 months ago

I get the error of "bad operand type for binary abs(): 'nonetype'" from an attempted model...
How to install H2O driverless AI in a High Performance Computing?

4 months ago

Is there any documentation on how to install/setup Driverless AI on a High-Performance Computing (HPC) environment, so I can request few...