Applying AI & Machine Learning to Retail & eCommerce
January 24, 2024
TESSA JONES
Chief Data Scientist at Calligo
Tessa Jones is a highly accomplished professional with a diverse background in scientific research, data science, and technical leadership. With a passion for applying the scientific method to solve complex problems, Tessa has made significant contributions in the fields of geology, space exploration, and machine learning. Her extensive experience and expertise make her an invaluable contributor to the machine learning and AI space.
Watch in-person: January 24 @ 10:10 – 10:30 AM PT
The Accuracy Illusion: Exposing the Deceptive Mirage in Machine Learning Performance
In the pursuit of evaluating machine learning models, accuracy stands out as the champion, often synonymous with goodness. However, this talk challenges the accuracy myth, exposing the hidden pitfalls that can cost you dearly. We will present examples illustrating why the pursuit of model accuracy doesn’t always correlate into high performance business results. Delving into the crucial questions surrounding data balance, prediction distribution, test sampling, and variations across datasets, exposing the truth behind models with high accuracy but subpar performance. Join us as we illuminate the path to a more comprehensive understanding of what truly defines a good model based on our decades of experience of business focused data science into a variety of customer vertical markets.