Xente Fraud Detection Challenge
$4,500 USD
Accurately classify the fraudulent transactions from Xente's e-commerce platform
1201 data scientists enrolled, 547 on the leaderboard
Financial ServicesClassificationStructured
20 May 2019—23 September 2019
Product Category Discrepancy
published 8 Jul 2019, 17:30

Any ideas on how to handle the inclusion of an additional category whereas its not present in the training dataset? I thought of including the category as part of 'other' but its not working pretty well.

You can combine train and test datasets , generate dummies and split them back in their usual form.

Interesting ... thanks for that advise