Mining prerequisite relations among learning objects
Prerequisite relation refers to the learning dependency between learning objects.Most previous works mined prerequisite relations in a pipelined way and heavily relied on hyperlinks,which lead to the accumulation of errors.To address these issues,prerequisite relations among knowledge topics were an...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
China InfoCom Media Group
2020-11-01
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| Series: | 大数据 |
| Subjects: | |
| Online Access: | http://www.j-bigdataresearch.com.cn/thesisDetails#10.11959/j.issn.2096-0271.2020052 |
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