Table 1 Mathematical symbol and descriptions.
From: Difficulty aware programming knowledge tracing via large language models
Symbol | Description |
|---|---|
S | The set of students |
P | The set of programming problems |
R | The set of response |
m, n, v | The number of problem, student and KCs |
KC | The set of Knowledge concepts |
KD | Knowledge Concepts difficulty |
TD | Text understanding difficulty |
\(d_{i}\) | Knowledge Concepts difficulty level |
\(u_{i}\) | Problem text understanding difficulty level |
