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Presentation: Test Driven Machine Learning

Track: AI/Machine Learning without a PhD

Location: Whittle, 3rd flr.

Duration: 11:50am - 12:40pm

Day of week: Monday

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Abstract

Software engineers are familiar with test driven development, but are not familiar with the statistical testing required in machine learning. Machine learning specialists are familiar with testing during the model building phase when they withhold data for cross-validation or final testing, but they are unfamiliar with software engineering principles. While testing a learned model gives an idea how well it might perform on unseen data it is not sufficient for model deployment. Trying to learn from test driven development practices we are looking across the machine learning life cycle to understand where we need to test and how this can be done. The testing of data, for example, is essential as it not only drives the machine learning phase itself, but it is paramount for producing reliable predictions after deployment. Testing the decisions made by a deployed machine learning model is equally important to understand if it delivers the expected business value. 

Speaker: Detlef Nauck

Chief Research Scientist for Data Science @BTGroup and Visiting Professor @bournemouthuni

 

Detlef Nauck is Chief Research Scientist for Data Science with BT's Research and Innovation Division located at Adastral Park, Ipswich, UK. He is leading a group of international scientists working on research into Data Science, Machine Learning and AI. Detlef focuses on establishing best practices in Data Science for conducting analytics professionally and responsibly leading to new ways of analysing data for achieving better insights. Part of his role is leading the initiative on the development and use of responsible and ethical AI in the company. Detlef is a computer scientist by training and holds a PhD and a Postdoctoral Degree (Habilitation) in Machine Learning and Data Analytics. He is a Visiting Professor at Bournemouth University and a Private Docent at the Otto-von-Guericke University of Magdeburg, Germany. He has published 3 books, over 120 papers, holds 10 patents and has 30 active patent applications.

 

 

Find Detlef Nauck at

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