[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fyaUmNSz4lDJnkO6gDqXvpi94c-1VjKjCRx2O0GYgVfE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":29,"type":91},[],"2025-11-26 02:50:20",241901895,[8,9],"正确","错误",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},10,"0975f05b47d203dbf6a3cc05ef5084c0","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F800d76c1ed44910a3283cd0268dd9de8.png","数据可视化","7fbfab143fcc46baa8165f0517d8ef08","第3章 章节测验-6-文本数据可视化","基于主题河流的可视化技术可以用来可视化时序文档",[19,31,40,49,58,68,77,86,92,95],{"answer":20,"createTime":21,"id":22,"options":23,"question":28,"source":29,"type":30},[],"2025-11-26 02:47:09",241901024,[24,25,26,27],"某路口的车流量","某门课程的题库","小明发的微博","报纸上的新闻","以下哪个不是文本数据","v1",0,{"answer":32,"createTime":21,"id":33,"options":34,"question":39,"source":29,"type":30},[],241901025,[35,36,37,38],"中文:文本,可视化,大数据..","英文:the,a,bad,poor","英文:text,analytics,mooc..","中文:的,了,是..","在对文本进行分词时,哪些词可以去掉",{"answer":41,"createTime":21,"id":42,"options":43,"question":48,"source":29,"type":30},[],241901026,[44,45,46,47],"足球比赛","校园生活","科学技术","家庭生活","某文本的词频向量为 \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9927c3f35071b158a8c093ac66bf1fc8.png\"> 该文本最可能描述了什么主题",{"answer":50,"createTime":21,"id":51,"options":52,"question":57,"source":29,"type":30},[],241901027,[53,54,55,56],"图结构可视化,如节点链接图","时序数据可视化,如主题河流","空间数据可视化,如提绘制","高维数据可视化,如降维投影","要展示多个文档之间的主题相似性,以下哪个可视乎技术较为合适",{"answer":59,"createTime":21,"id":60,"options":61,"question":66,"source":29,"type":67},[],241901028,[62,63,64,65],"辅助大规模文本数据集的浏览","总结展现文本中的内容","展现文本所包含的情感","展现文本内容的内在联系","文本可视化的基本任务包括",1,{"answer":69,"createTime":21,"id":70,"options":71,"question":76,"source":29,"type":67},[],241901029,[72,73,74,75],"绘制速度快","布局更为紧凑","支持多样的视觉编码,如样式、字体、大小","可以自定义形状","wordle有哪些特点",{"answer":78,"createTime":21,"id":79,"options":80,"question":85,"source":29,"type":67},[],241901030,[81,82,83,84],"政党(Goverment Partisanship)这一话题,讨论得越来越激烈","经济(Economy)是一直受到关注的主题","预算(Budget)这一主题讨论得越来越少","比起其他主题,奥巴马最为关注教育(Education)","下图为奥巴马历年来演讲的主题可视化,从图中可以得到哪些信息? \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9cc424ab9c999d77f812afae04043bcd.png\">",{"answer":87,"createTime":5,"id":88,"options":89,"question":90,"source":29,"type":91},[],241901894,[8,9],"词云是wordle的拓展,更具艺术感、设计感",3,{"answer":93,"createTime":5,"id":6,"options":94,"question":17,"source":29,"type":91},[],[8,9],{"answer":96,"createTime":5,"id":97,"options":98,"question":99,"source":29,"type":91},[],241901896,[8,9],"在基于投影的文档集合可视化中,相似文档代表的点之间的距离比较小"]