2021
DOI: 10.1155/2021/3522609
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[Retracted] Knowledge Graph Entity Similarity Calculation under Active Learning

Abstract: To address the objectives of the adaptive learning platform, the requirements of the system in terms of business, functionality, and performance are mainly analysed, and the design of functions and database is completed; then, an updatable learner model is constructed based on the cognitive diagnosis model and resource preference attributes; then, the construction of the knowledge map is completed based on embedding to achieve knowledge point alignment, and based on this, the target knowledge points of learner… Show more

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Cited by 7 publications
(5 citation statements)
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“…The differences in points of interest are reflected in learning time, learning type, and geographical location. Therefore, in this paper, the similarity of interest points is modeled as a linear representation of the similarity of these 3 [17]. Thus the similarity between interest points sim š‘ƒš‘‚š¼ is shown in equation ( 9):…”
Section: Similarity Calculation Of Interest Pointsmentioning
confidence: 99%
“…The differences in points of interest are reflected in learning time, learning type, and geographical location. Therefore, in this paper, the similarity of interest points is modeled as a linear representation of the similarity of these 3 [17]. Thus the similarity between interest points sim š‘ƒš‘‚š¼ is shown in equation ( 9):…”
Section: Similarity Calculation Of Interest Pointsmentioning
confidence: 99%
“…It aims to play an important technical role in educational semantic computing, semantic correlation of teaching content, teaching model architecture, comprehensive platform establishment, development of intelligent question-answering system, learning personalized service, etc. [11][12]. Subject knowledge mapping will profoundly affect the process of teaching and learning, accurately assess the performance of teaching and learning, and promote the teaching of students according to their abilities so as to improve their innovative spirit and practical ability.…”
Section: Introductionmentioning
confidence: 99%
“…Jiexia Wu. Applied Mathematics and Nonlinear Sciences, 9(1) (2024)[1][2][3][4][5][6][7][8][9][10][11][12][13] …”
mentioning
confidence: 99%
“…In the early research and application, researchers proposed traditional measurement theories, such as classical test theory [1], generalization theory [2], and item response theory [3]. e new generation of measurement theory [4][5][6] represented by cognitive diagnosis aims to measure the knowledge processing process within learners, so as to analyze the knowledge state and skill level of students at the microlevel. Considering the dynamic characteristics of learners' learning activities, the researchers further proposed the knowledge tracing model [7,8] in order to describe the dynamic change process of learners' knowledge ability.…”
Section: Introductionmentioning
confidence: 99%