Research Article
A BERT-Based Approach for Extracting Prerequisite Relations among Wikipedia Concepts
Table 1
The number of concepts pairs and prerequisite pairs in the dataset AL-CPL.
| | Domain | AL-CPL | CH-ALCPL | | #Pairs | #Positive pairs | #Negative pairs | #Pairs | #Positive pairs | #Negative pairs |
| | Data mining | 826 | 292 | 534 | 1151 | 493 | 658 | | Geometry | 1681 | 524 | 1157 | 3330 | 1825 | 1505 | | Physics | 1962 | 487 | 1475 | 2958 | 1091 | 1867 | | Precalculus | 2060 | 699 | 1361 | 3200 | 1431 | 1769 | | All | 6529 | 2002 | 4527 | 10639 | 4840 | 5799 |
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