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Datasets for AH2AC2

Welcome to the datasets section for the Ad-Hoc Human-AI Coordination Challenge (AH2AC2) where you can find details about the human gameplay data we provide for participation in AH2AC2.

Overview

The AH2AC2 datasets come from Hanab Live, a popular online platform for playing Hanabi. As a part of the challenge, we provide open-source a dataset that consists of:

  • 1,858 two-player games
  • 1,221 three-player games

This deliberately limited dataset size is intended to encourage the development of data-efficient methods for human-AI coordination. It also preserves the integrity of the challenge.

To help you get the most out of our datasets, we've organized the information into the following pages:

  • Data Details: Learn how to download the data, understand its format, and how to load the raw data.
  • Using the Dataset: We provide two utilities (HanabiLiveGamesDataset and HanabiLiveGamesDataloader) for easier data handling, batching, shuffling, and integration with JaxMARL.
  • Tutorial: Unrolling Games: Find out how to use our datasets and dataloaders to unroll game trajectories within the JaxMARL framework.

We recommend starting with Dataset Details to understand how to obtain and inspect the data.