[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fZj0puAzQKlahEs85ZHMioOIJqIuVpKlvzaeNt_YhVx8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":16,"related":17,"source":27,"type":34},[],"2025-11-24 16:02:17",1070187950,[8,9],"对","错",{"courseId":11,"courseImg":12,"courseName":13,"workId":14,"workName":15},"1000101990","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F057cb0dd9c7b493522bc19dba111f953.png","[共享课]旅游大数据分析与应用","61896431","项目三单元测试","数据预处理是数据分析的前提,未经预处理的数据不能直接用于分析.( )",[18,29,35,38,48,53,62,71,80,89],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],1070187819,[22,23,24,25],"提升旅游服务质量","预测天气变化","实时监测与预警负面舆情","优化旅游产品设计","大数据在旅游舆情监测中的主要作用是什么?( )","v2",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":33,"source":27,"type":34},[],1070187927,[8,9],"在旅游舆情监测中,数据质量和可靠性不重要,只需要尽可能多地收集数据.( )",3,{"answer":36,"createTime":5,"id":6,"options":37,"question":16,"source":27,"type":34},[],[8,9],{"answer":39,"createTime":5,"id":40,"options":41,"question":46,"source":27,"type":47},[],1070187960,[42,43,44,45],"数据来源与采集","数据处理与分析","实时监测与预警","数据伪造与篡改","基于大数据的旅游舆情监测流程包括哪些环节?( )",1,{"answer":49,"createTime":5,"id":50,"options":51,"question":52,"source":27,"type":34},[],1070187977,[8,9],"大数据就是指体量庞大的数据集合,没有其他特征.( )",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":27,"type":28},[],1070188067,[57,58,59,60],"情感分析","主题分析","天气预测","趋势分析","下列哪项不是旅游舆情分析的方法?( )",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":27,"type":47},[],1070188078,[66,67,68,69],"市场分析与定位","品牌形象塑造与传播","产品与服务优化","天气预测与规划","大数据在旅游品牌管理中的应用包括哪些方面?( )",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":27,"type":47},[],1070188089,[75,76,77,78],"热度分析","进出分析","轨迹分析","成本分析","数据分析中包括哪些分析方法?( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":27,"type":28},[],1070188103,[84,85,86,87],"旅游消费偏好分析","旅游目的地推荐","营销策略优化","旅游产品价格谈判","基于大数据的旅游者消费行为分析中,以下哪项不是大数据分析的应用?( )",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":27,"type":28},[],1070188119,[93,94,95,96],"游客情绪、媒体态度、社会影响","游客年龄、性别分布、消费能力","迪士尼乐园的游客流量、收入情况","迪士尼乐园的建筑设计、游乐设施","在上海迪士尼安检翻包事件的舆情分析中,主要分析了哪几个方面的内容?( )"]