本发明属于数据分析领域,具体涉及一种基于CWKmeans的在线学习资源质量分析方法;利用学习者在网络学习平台的学习数据,采用一种基于权重的初始中心优化Kmeans算法,通过学习者的学习行为对学习资源进行聚类分析,结合学习者的学习行为与成绩之间的关系,通过学习者学习行为反馈出学习资源的质量,存在的问题,便于改进,提供更优质...
基于CWK-means的在线学习资源质量分析方法专利信息由爱企查专利频道提供,基于CWK-means的在线学习资源质量分析方法说明:本发明属于数据分析领域,具体涉及一种基于CWK‑means的在线学习资源质量分析方法;利用学习者在网...专利查询请上爱企查
百度试题 题目Depths of {Wk.} are to be inserted in the chart. {Wk.}means ___.相关知识点: 试题来源: 解析 wreck 反馈 收藏
though is that we both say what's on our minds without worrying about what other people are going to think-which means we disagree from time to time.Here's an example of what I mean :I disagree with what Charles says in his Nike commercial,the one in which he insi...
百度试题 结果1 题目aIkawk a pak4.The sign on the grass means we shouldn't pick thowers.. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
As a family member, you should find out what it really means when your parents fight. When your parents get angry with each other, they might say things that they don't really mean. If your parents are fighting, don't worry too much about it. Try to find a...
PROBLEM TO BE SOLVED: To provide a carrying means for a photograph printing and developing device equipped with the carrying means for carrying photographic paper previously cut to specified size to an exposure part and carrying it to a downstream side provided with plural processing tanks after exp...
外部播放此歌曲> Alfred Apaka - What Aloha Means 专辑:Sings...Hawaiian Wedding Song And Other Favorite Songs Of The Islands 歌手:Alfred Apaka 还没有歌词哦
【篮球完整训练实录】【By Any Means Basketball 】 8周得分能力强化完整训练 用网球来提高你的控球能力 行进间控球训练 week1 day3 #出道吧新星# #篮球# http://t.cn/A6VHThTh
#早安,农大#A silent hug means a thousand words to the unhappy heart.对一颗不快乐的心来说,一个静静的拥抱就是千言万语。 http://t.cn/RqFvOCL