Jan Teichmann – Medium

Jan Teichmann

Published in
Towards Data Science

Faster Spark Queries with the best of both worlds: Python and Scala

How to use Scala with PySpark for advanced Spark use-cases when Spark SQL and Python UDFs are too slow

Jun 9, 2021

Faster Spark Queries with the best of both worlds: Python and Scala

Jun 9, 2021

Published in
Trainline’s Blog

Meet Kronos: Trainline’s real-time data product platform and team

Making our data run on time

Jan 26, 2021

Meet Kronos: Trainline’s real-time data product platform and team

Jan 26, 2021

Published in
Towards Data Science

Customer Preferences in the Age of the Platform Business with AI

How to use Deep Learning to discover your customer’s preferences and understand your product inventory when you run a platform business

Aug 10, 2020

Customer Preferences in the Age of the Platform Business with AI

Aug 10, 2020

Published in
Towards Data Science

Every Data Scientist needs some Spark Magic

How to improve your data exploration and advanced analytics with the help of SparkMagic

May 20, 2020

Every Data Scientist needs some Spark Magic

May 20, 2020

Published in
Towards Data Science

PEX — The secret sauce for the perfect PySpark deployment of AWS EMR workloads

How to use PEX to speed up deployment of PySpark applications on ephemeral AWS EMR clusters

Apr 23, 2020

PEX — The secret sauce for the perfect PySpark deployment of AWS EMR workloads

Apr 23, 2020

Published in
Towards Data Science

Jan Teichmann — dataIQ 100 — Interview

The most influential people in data 2020

Mar 26, 2020

Jan Teichmann — dataIQ 100 — Interview

Mar 26, 2020

Published in
Towards Data Science

How to embed a Spark ML Model as a Kafka Real-Time Streaming Application for Production Deployment

The 2 Types of Model Deployment for Scoring in Production

Feb 26, 2020

How to embed a Spark ML Model as a Kafka Real-Time Streaming Application for Production Deployment

Feb 26, 2020

Published in
Towards Data Science

Advanced Use-Cases for Recommendation Engines

What to do when quick and simple Collaborative Filtering is no longer good enough.

Dec 9, 2019

Advanced Use-Cases for Recommendation Engines

Dec 9, 2019

Published in
Towards Data Science

Complete Data Science Project Template with Mlflow for Non-Dummies.

Data science project best practices for everyone working either locally or in the cloud, from start-up ninja to big enterprise teams.

Nov 18, 2019

Complete Data Science Project Template with Mlflow for Non-Dummies.

Nov 18, 2019

Published in
Towards Data Science

Bias and Algorithmic Fairness

The modern business leader’s new responsibility in a brave new world ruled by data.

Oct 3, 2019

Bias and Algorithmic Fairness

Oct 3, 2019

Jan Teichmann

Jan Teichmann

I’m a Data Scientist by Profession; Techie, Geek and Innovator with Passion. https://www.linkedin.com/in/janteichmann/

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