Hybrid Programming Task Recommendation Model Based on Knowledge Graph and Collaborative Filtering for Online Judge

The online judge (OJ) is a widely used system for programming education,learning and contests.Users often get lost in searching for tasks of interest in the massive database.How to recommend suitable programming tasks to the users and plan the learning path is a significant research topicin the deve...

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Autor principal:	LIU Zejing, WU Nan, HUANG Fuqun, SONG You
Formato:	Artigo
Idioma:	Chinês
Publicado em:	Editorial office of Computer Science 2023-02-01
Colecção:	Jisuanji kexue
Assuntos:	programming education|online judge systems|personalized recommendations|knowledge graph|collaborative filtering|feature fusion
Acesso em linha:	https://www.jsjkx.com/fileup/1002-137X/PDF/1002-137X-2023-50-2-106.pdf
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