OER sample data-set
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资源简介：
This data-set includes information about a sample of 8,887 of Open Educational Resources (OERs) from SkillsCommons website. It contains title, description, URL, type, availability date, issued date, subjects, and the availability of following metadata: level, time_required to finish, and accessibility. This data-set has been used to build a metadata scoring and quality prediction model for OERs.
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LUIS创建时间：
2020-05-15
