All Stories

How to use a custom metric with Tensorflow Agents

How to define a new Tensorflow Agents metric and add it to the driver
Bartosz Mikulski
29 Jul 2019

How to use a behavior policy with Tensorflow Agents

Random and scripted behavior policies
Bartosz Mikulski
26 Jul 2019

How to create an environment for a Tensorflow Agent?

Bartosz Mikulski
24 Jul 2019

Deep Q-network terminology in plain English

The terminology used in the paper "Human-level control through deep reinforcement learning"
Bartosz Mikulski
22 Jul 2019

Bellman equation explained

The fundamental equation of reinforcement learning
Bartosz Mikulski
19 Jul 2019

Dependencies between DAGs: How to wait until another DAG finishes in Airflow?

In this article, I am going to show how to set up dependencies between two DAGs. Imagine that I have a DAG that dumps data from production databases and another...
Bartosz Mikulski
17 Jul 2019

How to run Airflow in Docker (with a persistent database)

In this blog post, I am going to show you how to prepare the minimalist setup of puckel/docker-airflow Docker image that will run a single DAG and store logs persistently...
Bartosz Mikulski
15 Jul 2019

Using machine learning for software testing

How to sample production data to get representative testing dataset?
Bartosz Mikulski
12 Jul 2019

How to measure the similarity of sequence values

Levenshtein distance and Kendall tau distance
Bartosz Mikulski
10 Jul 2019

Measuring document similarity in machine learning

How to measure the similarity of two datasets?
Bartosz Mikulski
08 Jul 2019

Minkowski distance explained

Bartosz Mikulski
05 Jul 2019

Why most data science projects fail?

Bartosz Mikulski
03 Jul 2019