Design of resource matching model of intelligent education system based on machine learning
Aiming at the problems of cold start and data sparsity in the process of traditional education resource matching, a resource matching model based on machine learning is designed to get the best resource matching result of a better intelligent education system. Firstly, the similarity hierarchical w...
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| Format: | Article |
| Language: | English |
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European Alliance for Innovation (EAI)
2022-02-01
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| Series: | EAI Endorsed Transactions on Scalable Information Systems |
| Subjects: | |
| Online Access: | https://publications.eai.eu/index.php/sis/article/view/345 |
| _version_ | 1811338666885251072 |
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| author | Chun-zhi Xiang Ning-xian Fu Thippa Reddy Gadekallu |
| author_facet | Chun-zhi Xiang Ning-xian Fu Thippa Reddy Gadekallu |
| author_sort | Chun-zhi Xiang |
| collection | DOAJ |
| description |
Aiming at the problems of cold start and data sparsity in the process of traditional education resource matching, a resource matching model based on machine learning is designed to get the best resource matching result of a better intelligent education system. Firstly, the similarity hierarchical weighting method is used to calculate the user and resource feature similarity by K-means. Then, the target resources and the nearest neighbor are predicted, and the resources with the highest score to match the target user can be selected according to the nearest neighbor score results. The test results show that the recall rate and coverage rate of the matching results of this model are higher than 98% and 96%, which proves that this model can effectively improve the problems of cold start of resource matching and data sparsity.
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| first_indexed | 2024-04-13T18:14:29Z |
| format | Article |
| id | doaj.art-c7240c56ebc74cafb13d41401ee2a79b |
| institution | Directory Open Access Journal |
| issn | 2032-9407 |
| language | English |
| last_indexed | 2024-04-13T18:14:29Z |
| publishDate | 2022-02-01 |
| publisher | European Alliance for Innovation (EAI) |
| record_format | Article |
| series | EAI Endorsed Transactions on Scalable Information Systems |
| spelling | doaj.art-c7240c56ebc74cafb13d41401ee2a79b2022-12-22T02:35:45ZengEuropean Alliance for Innovation (EAI)EAI Endorsed Transactions on Scalable Information Systems2032-94072022-02-019610.4108/eai.10-2-2022.173381Design of resource matching model of intelligent education system based on machine learningChun-zhi Xiang0Ning-xian Fu1Thippa Reddy Gadekallu2Henan University Henan University Vellore Institute of Technology University Aiming at the problems of cold start and data sparsity in the process of traditional education resource matching, a resource matching model based on machine learning is designed to get the best resource matching result of a better intelligent education system. Firstly, the similarity hierarchical weighting method is used to calculate the user and resource feature similarity by K-means. Then, the target resources and the nearest neighbor are predicted, and the resources with the highest score to match the target user can be selected according to the nearest neighbor score results. The test results show that the recall rate and coverage rate of the matching results of this model are higher than 98% and 96%, which proves that this model can effectively improve the problems of cold start of resource matching and data sparsity. https://publications.eai.eu/index.php/sis/article/view/345Machine learningIntelligent education systemResource matchingK-means clustering |
| spellingShingle | Chun-zhi Xiang Ning-xian Fu Thippa Reddy Gadekallu Design of resource matching model of intelligent education system based on machine learning EAI Endorsed Transactions on Scalable Information Systems Machine learning Intelligent education system Resource matching K-means clustering |
| title | Design of resource matching model of intelligent education system based on machine learning |
| title_full | Design of resource matching model of intelligent education system based on machine learning |
| title_fullStr | Design of resource matching model of intelligent education system based on machine learning |
| title_full_unstemmed | Design of resource matching model of intelligent education system based on machine learning |
| title_short | Design of resource matching model of intelligent education system based on machine learning |
| title_sort | design of resource matching model of intelligent education system based on machine learning |
| topic | Machine learning Intelligent education system Resource matching K-means clustering |
| url | https://publications.eai.eu/index.php/sis/article/view/345 |
| work_keys_str_mv | AT chunzhixiang designofresourcematchingmodelofintelligenteducationsystembasedonmachinelearning AT ningxianfu designofresourcematchingmodelofintelligenteducationsystembasedonmachinelearning AT thippareddygadekallu designofresourcematchingmodelofintelligenteducationsystembasedonmachinelearning |