Contributing to RLlib

👍🎉 First off, thank you for taking the time to contribute to RLlib! 🎉👍

Ray RLlib is more than a framework for distributed applications but also an active community of developers, researchers, and folks that love machine learning. This project adheres to the Ray guidelines for contributing.

💡 **Ti

Describe the issue:
During computing Channel Dependencies reshape_break_channel_dependency does following code to ensure that the number of input channels equals the number of output channels:

in_shape = op_node.auxiliary['in_shape']
out_shape = op_node.auxiliary['out_shape']
in_channel = in_shape[1]
out_channel = out_shape[1]
return in_channel != out_channel

This is correct

Feature Description

We want to enable the users to specify the value ranges for any argument in the blocks.
The following code example shows a typical use case.
The users can specify the number of units in a DenseBlock to be either 10 or 20.

Code Example

import au

In the CREATE DATABASE docs we have multiple entries of the ScylaDB example, so one should be removed.

Steps 🕵️‍♂️ 🕵️‍♀️

• Head over to https://github.com/mindsdb/mindsdb/blob/staging/docs/mindsdb-docs/docs/sql/create/databases.md#scylladb
• Remove one of the Scylladb examples.

Scikit-learn provides multi-class options for area under curve: https://scikit-learn.org/stable/modules/generated/sklearn.metrics.roc_auc_score.html

We should provide the most common ones, such as the OVO Macro averaging used by Auto-Gluon.

• As a user, I wish featuretools dfs would take a string as cutoff_time aswell as a datetime object

Code Example

fm, features = ft.dfs(entityset=es,
                      target_dataframe_name='customers',
                      cutoff_time="2014-1-1 05:00",
                      instance_ids=[1],
                      cutoff_time_in_index=True)

as well as

Related: awslabs/autogluon#1479

Add a scikit-learn compatible API wrapper of TabularPredictor:

• TabularClassifier
• TabularRegressor

Required functionality (may need more than listed):

• init API
• fit API
• predict API
• works in sklearn pipelines

We would like to forward a particular 'key' column which is part of the features to appear alongside the predictions - this is to be able to identify to which set of features a particular prediction belongs to. Here is an example of predictions output using the tensorflow.contrib.estimator.multi_class_head:

{"classes": ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9"],
 "scores": [0.068196

Hello everyone,

First of all, I want to take a moment to thank all contributors and people who supported this project in any way ;) you are awesome!

If you like the project and have any interest in contributing/maintaining it, you can contact me here or send me a msg privately:

• Email: nidhalbacc@gmail.com

PS: You need to be familiar with python and machine learning

Contact Details [Optional]

support@zenml.io

Describe the feature you'd like

ZenML currently implements a way to detect drift using Evidently. We created a standard step that can be used to generate and access Evidently's core visualisations here: zenml/src/zenml/integrations/evidently/steps/evidently_profile.py. (Learn more about Evidently and drift d

I trained models on Windows, then I tried to use them on Linux, however, I could not load them due to an incorrect path joining. During model loading, I got learner_path in the following format experiments_dir/model_1/100_LightGBM\\learner_fold_0.lightgbm. The last two slashes were incorrectly concatenated with the rest part of the path. In this regard, I would suggest adding something like `l

Discussed in microsoft/FLAML#543

https://www.usenix.org/conference/opml19/program

Prepare to read papers