Presented By
O’Reilly + Cloudera
Make Data Work
March 25-28, 2019
San Francisco, CA
Christopher Lennan

Christopher Lennan
Senior Data Scientist, idealo.de

Website

Christopher Lennan is a senior data scientist at idealo.de, where he works on computer vision problems to improve the product search experience. In previous positions, he applied machine learning methods to fMRI and financial data. Christopher holds a master’s degree in statistics from Humboldt Universität Berlin.

Sessions

4:40pm–5:20pm Thursday, March 28, 2019
Using deep learning to automatically rank millions of hotel images
Data Science, Machine Learning & AI
 Location: 2016
Secondary topics:  Deep Learning, Retail and e-commerce
Christopher Lennan (idealo.de)
Average rating: ****.
(4.00, 1 rating)
Idealo.de recently trained convolutional neural networks (CNN) for aesthetic and technical image quality predictions. Christopher Lennan shares the training approach, along with some practical insights, and sheds light on what the trained models actually learned by visualizing the convolutional filter weights and output nodes of the trained models. Read more.