A Saintplus Transformer implementation for the Riiid Answer Correctness Prediction challenge.
To train the model from scratch download the dataset from the below link:
https://www.kaggle.com/c/riiid-test-answer-prediction/data
After downloading the dataset modify the config.py file with desired parameters. A pretrained embedding riid_256_embedding_400.npz is provided, which was trained by building directional graph and link between tags (used as requied skills) and metadata from questions.csv.