Learn from the Experts Episode 4: Avoiding Overfitting via Cross-Validation with Joakim

Interested in creating a challenge-ready algorithm after watching this video? Test out your skills and submit a tearsheet to our latest challenge: https://www.quantopian.com/posts/new-challenge-build-smart-beta-factors

In this video, Quantopian community member and challenge winner, Joakim Arvidsson, walks through his algorithm creation process with Quantopian’s Thomas Wiecki. This video starts with a short interview about Joakim’s background in investment banking and continues with Joakim walking through an example algorithm he created on Quantopian.

As a long time community member and winner of the daily contest and multiple challenges, Joakim shows how he puts his skills to use on the Quantopian platform. He also explains the reasoning behind his decisions, allowing you to walk away with a better understanding of how financial algorithms work and a starting point for creating your own.

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Disclaimer
Quantopian provides this presentation to help people write trading algorithms - it is not intended to provide investment advice.

More specifically, the material is provided for informational purposes only and does not constitute an offer to sell, a solicitation to buy, or a recommendation or endorsement for any security or strategy, nor does it constitute an offer to provide investment advisory or other services by Quantopian.

In addition, the content neither constitutes investment advice nor offers any opinion with respect to the suitability of any security or any specific investment. Quantopian makes no guarantees as to accuracy or completeness of the views expressed in the website. The views are subject to change, and may have become unreliable for various reasons, including changes in market conditions or economic circumstances.

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