array(35) { ["id"]=> string(4) "2105" ["type"]=> string(6) "course" ["title"]=> string(57) "在线教育平台学习质量预测及影响因素分析" ["subtitle"]=> string(0) "" ["creator"]=> array(6) { ["id"]=> string(1) "3" ["nickname"]=> string(5) "admin" ["title"]=> string(1) " " ["uuid"]=> string(40) "634d3b58166bfafd4069119be97ee6bfee064c52" ["destroyed"]=> string(1) "0" ["avatar"]=> array(3) { ["small"]=> string(75) "http://www.chinadatacase.com/files/user/otherform/1711697442_1722994936.png" ["middle"]=> string(75) "http://www.chinadatacase.com/files/user/otherform/1711697442_1722994936.png" ["large"]=> string(75) "http://www.chinadatacase.com/files/user/otherform/1711697442_1722994936.png" } } ["showable"]=> string(1) "1" ["buyable"]=> string(1) "1" ["summary"]=> string(990) "

本文基于实际数据对在线教育平台用户的学习质量进行了深入分析。首先收集了某线上教育平台用户的学习行为信息和班级信息,通过特征工程和属性构建,生成了用户学习过程信息。然后利用随机森林模型计算了各信息对用户学习质量的影响,旨在发现线上用户学习质量的关键因素。研究结果显示,客观分数占比、试题testpaper数量、good数量、测试数量、passed数量、学习总时长、已学完的课时数、学完的任务数、平均拖延时间、所属班级、班级人数以及考试次数占比等因素对用户学习质量具有显著影响。文章接着将影响因素进一步分为个人因素、班级因素和平台因素三部分,通过对三种影响因素的识别和分析,为线上用户提供了提升学习质量和学习效率的建议,同时也为在线教育平台提升用户体验、开发课程和产品提供了决策支持。

" ["minPrice"]=> string(4) "0.00" ["maxPrice"]=> string(4) "0.00" ["discountId"]=> string(1) "0" ["images"]=> array(3) { ["large"]=> string(75) "http://www.chinadatacase.com/files/course/2025/03-20/142810a315bd641670.png" ["middle"]=> string(75) "http://www.chinadatacase.com/files/course/2025/03-20/142810a32069406963.png" ["small"]=> string(75) "http://www.chinadatacase.com/files/course/2025/03-20/142810a326cb528677.png" } ["ratingNum"]=> string(1) "0" ["rating"]=> string(1) "0" ["hitNum"]=> string(3) "243" ["hotSeq"]=> string(1) "0" ["maxPriceObj"]=> array(2) { ["currency"]=> string(3) "RMB" ["amount"]=> string(4) "0.00" } ["minPriceObj"]=> array(2) { ["currency"]=> string(3) "RMB" ["amount"]=> string(4) "0.00" } ["minDisplayPrice"]=> string(4) "0.00" ["maxDisplayPrice"]=> string(4) "0.00" ["minDisplayPriceObj"]=> array(2) { ["currency"]=> string(3) "RMB" ["amount"]=> string(4) "0.00" } ["maxDisplayPriceObj"]=> array(2) { ["currency"]=> string(3) "RMB" ["amount"]=> string(4) "0.00" } ["canManage"]=> bool(false) ["peopleShowNum"]=> string(3) "105" ["isMember"]=> bool(false) ["status"]=> string(7) "created" ["orgId"]=> string(1) "1" ["orgCode"]=> string(2) "1." ["recommendWeight"]=> string(1) "0" ["recommendedTime"]=> string(1) "0" ["createdTime"]=> string(25) "2025-01-13T17:23:24+08:00" ["updatedTime"]=> string(25) "2025-12-11T21:35:08+08:00" ["product"]=> array(7) { ["id"]=> string(4) "2106" ["targetType"]=> string(6) "course" ["title"]=> string(57) "在线教育平台学习质量预测及影响因素分析" ["owner"]=> string(1) "3" ["createdTime"]=> string(10) "1736760204" ["updatedTime"]=> string(10) "1742452120" ["target"]=> array(17) { ["id"]=> string(4) "2227" ["type"]=> string(6) "normal" ["title"]=> string(57) "在线教育平台学习质量预测及影响因素分析" ["subtitle"]=> string(0) "" ["summary"]=> string(990) "

本文基于实际数据对在线教育平台用户的学习质量进行了深入分析。首先收集了某线上教育平台用户的学习行为信息和班级信息,通过特征工程和属性构建,生成了用户学习过程信息。然后利用随机森林模型计算了各信息对用户学习质量的影响,旨在发现线上用户学习质量的关键因素。研究结果显示,客观分数占比、试题testpaper数量、good数量、测试数量、passed数量、学习总时长、已学完的课时数、学完的任务数、平均拖延时间、所属班级、班级人数以及考试次数占比等因素对用户学习质量具有显著影响。文章接着将影响因素进一步分为个人因素、班级因素和平台因素三部分,通过对三种影响因素的识别和分析,为线上用户提供了提升学习质量和学习效率的建议,同时也为在线教育平台提升用户体验、开发课程和产品提供了决策支持。

" ["cover"]=> array(3) { ["large"]=> string(75) "http://www.chinadatacase.com/files/course/2025/03-20/142810a315bd641670.png" ["middle"]=> string(75) "http://www.chinadatacase.com/files/course/2025/03-20/142810a32069406963.png" ["small"]=> string(75) "http://www.chinadatacase.com/files/course/2025/03-20/142810a326cb528677.png" } ["status"]=> string(9) "published" ["studentNum"]=> string(3) "105" ["discountType"]=> string(8) "discount" ["discount"]=> string(2) "10" ["minCoursePrice"]=> string(4) "0.00" ["maxCoursePrice"]=> string(4) "0.00" ["defaultCourseId"]=> string(4) "2233" ["productId"]=> string(4) "2106" ["goodsId"]=> string(4) "2105" ["minCoursePrice2"]=> array(2) { ["currency"]=> string(3) "RMB" ["amount"]=> string(4) "0.00" } ["maxCoursePrice2"]=> array(2) { ["currency"]=> string(3) "RMB" ["amount"]=> string(4) "0.00" } } } ["extensions"]=> array(3) { [0]=> string(8) "teachers" [1]=> string(14) "recommendGoods" [2]=> string(10) "isFavorite" } ["specs"]=> array(1) { [0]=> array(26) { ["id"]=> string(4) "2132" ["goodsId"]=> string(4) "2105" ["targetId"]=> string(4) "2233" ["title"]=> string(0) "" ["seq"]=> string(1) "1" ["status"]=> string(9) "published" ["price"]=> string(4) "0.00" ["coinPrice"]=> string(4) "0.00" ["usageMode"]=> string(7) "forever" ["usageDays"]=> string(1) "0" ["usageStartTime"]=> string(1) "0" ["usageEndTime"]=> string(1) "0" ["buyableStartTime"]=> string(1) "0" ["buyableEndTime"]=> string(1) "0" ["buyableMode"]=> NULL ["buyable"]=> string(1) "1" ["maxJoinNum"]=> string(1) "0" ["services"]=> array(0) { } ["priceObj"]=> array(2) { ["currency"]=> string(3) "RMB" ["amount"]=> string(4) "0.00" } ["displayPrice"]=> string(4) "0.00" ["displayPriceObj"]=> array(2) { ["currency"]=> string(3) "RMB" ["amount"]=> string(4) "0.00" } ["isMember"]=> bool(false) ["access"]=> array(2) { ["code"]=> string(14) "user.not_login" ["msg"]=> string(15) "用户未登录" } ["hasCertificate"]=> bool(false) ["learnUrl"]=> string(43) "http://www.chinadatacase.com/my/course/2233" ["teachers"]=> array(1) { [0]=> array(6) { ["id"]=> string(1) "3" ["nickname"]=> string(5) "admin" ["title"]=> string(1) " " ["uuid"]=> string(40) "634d3b58166bfafd4069119be97ee6bfee064c52" ["destroyed"]=> string(1) "0" ["avatar"]=> array(3) { ["small"]=> string(75) "http://www.chinadatacase.com/files/user/otherform/1711697442_1722994936.png" ["middle"]=> string(75) "http://www.chinadatacase.com/files/user/otherform/1711697442_1722994936.png" ["large"]=> string(75) "http://www.chinadatacase.com/files/user/otherform/1711697442_1722994936.png" } } } } } } 在线教育平台学习质量预测及影响因素分析 - 中国经管实验教学案例平台