百度作业网英语翻译In this case,therecommender system accumulates user rati
来源：学生作业帮 编辑：百度作业网作业帮 分类：英语作业 时间：2024/05/08 06:39:39
英语翻译
In this case,the
recommender system accumulates user ratings of items,
identifies users with common ratings,and offers
recommendations based on inter-user comparison.As such,
the CF recommender compares researchers’ ratings of
resources,and tries to determine the rating the researcher will
give to the current resource,determining whether the resource
will satisfy the researcher or not.The CF process is composed
of two steps:first determine the neighborhood of the
researcher,which consists of k researchers with the highest
ratings’ similarity.The similarity between the researcher a and
his neighbor u is derived using Pearson correlation coefficient
highlighted in the following equation:
In this case,the
recommender system accumulates user ratings of items,
identifies users with common ratings,and offers
recommendations based on inter-user comparison.As such,
the CF recommender compares researchers’ ratings of
resources,and tries to determine the rating the researcher will
give to the current resource,determining whether the resource
will satisfy the researcher or not.The CF process is composed
of two steps:first determine the neighborhood of the
researcher,which consists of k researchers with the highest
ratings’ similarity.The similarity between the researcher a and
his neighbor u is derived using Pearson correlation coefficient
highlighted in the following equation:
.算了,我放弃吧.
英语翻译In this case,therecommender system accumulates user rati
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in this case和in that case有什么区别?
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