# DIRT

source code for the paper DIRT: Deep Learning Enhanced Item Response Theory for Cognitive Diagnosis, CIKM'2019 accepted.

The Long paper version of DIRT can been found at: https://arxiv.org/abs/1905.10957

the data we used is private, which is belong to iFlytek, so we cannot make it public.


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1. run train_test.py to get:
    (1) train_uid_qid_res.pkl
    (2) test_uid_qid_res.pkl
2. run embedding.py to get:
    (1) qid_emb_data.pkl
    (2) code_emb_data.pkl
    (3) qid_kcode_data.pkl 
3. run run.py