how to calculate the influence probability in Eq. 4

lccasagrande / Deep-Knowledge-Tracing

An implementation of the Deep Knowledge Tracing (DKT) using Tensorflow 2.0

MIT License

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how to calculate the influence probability in Eq. 4 #5

Open jhljx opened 4 years ago

jhljx commented 4 years ago

When calculating the influence probability from i to j, do you average all predicted conditional probability P(j|i)？Another question is that if the dataset contains N students, do you need to average the predicted conditional probability P(j|i)？

As the DKT paper didn't explain the details for calculating Eq.4, I want to know how to calculate this influence probability.

Thanks for your response.

lccasagrande commented 3 years ago

You may check this, it's a great explanation that can help you through your questions.