This is the full size version of Open Bandit Dataset that can be used for research on bandit algorithms and off-policy evaluation.
The small size example version of our data is available at
https://github.com/st-tech/zr-obp/tree/master/obd
Open Bandit Dataset is constructed in an A/B test of two multi-armed bandit policies in a large-scale fashion e-commerce platform, ZOZOTOWN (
https://zozo.jp/).
It currently consists of a total of 26M rows, each one… See the full description on the dataset page:
https://huggingface.co/datasets/zozonext/open-bandit.