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May, 2024
解藕異質知識概念嵌入用於未測知識的認知診斷
Disentangling Heterogeneous Knowledge Concept Embedding for Cognitive Diagnosis on Untested Knowledge
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Kui Xiao, Runtian Xing, Miao Zhang, Shunfeng Tan, Ziming Wang...
TL;DR
提出了一种新的DisKCD框架来诊断未测试的知识概念,通过构建异构关系图网络并利用层次异构消息传递机制,融合实体的细粒度关系到嵌入中,最终将嵌入应用于多个现有的认知诊断模型,以推断学生对未测试知识概念的熟练程度。
Abstract
cognitive diagnosis
is a fundamental and critical task in learning assessment, which aims to infer students' proficiency on
knowledge concepts
from their response logs. Current works assume each knowledge concept
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