推荐
科研专区
竞赛专区
大英赛
数学建模
数学竞赛
算法竞赛
保研专区
专题公开课
英语专区
四六级
保研资讯
首页
首页
公开课
论文1v1评审
登录/注册
注册
登录
搜索历史
清除历史
大家都在搜
大英赛
美国大学生数学建模竞赛
保研
论文
四六级
推荐
科研专区
竞赛专区
大英赛
数学建模
数学竞赛
算法竞赛
保研专区
专题公开课
英语专区
四六级
保研资讯
首页
登录/注册
注册
登录
搜索历史
清除历史
大家都在搜
大英赛
美国大学生数学建模竞赛
保研
论文
四六级
全部分类
推荐
科研专区
竞赛专区
保研专区
专题公开课
英语专区
保研资讯
会员免费学
VIP会员超值课程,任意学习
开通会员 》
带学Python数据分析中级带打Kaggle比赛
主讲老师:
数学建模狂人18727
课时数量:
20
开课时间:
2024-08-21 12:00:00
有效期至:
开始:2024-08-21 截止:2025-08-21
已报名
68
人
立即报名
价格
¥
599
扫二维码继续学习 二维码时效为半小时
价格
¥
599
已有
68
人报名
带学Python数据分析中级带打Kaggle比赛
已收藏
收藏
分享
扫二维码继续学习 二维码时效为半小时
立即报名
价格
¥
599
时间
2024-08-21 12:00:00
|
20
课时
授课教师
数学建模狂人18727
主讲老师
复制转化链接
介绍
目录
评价
(0)
会员免费学
VIP会员超值课程,任意学习
立即开通 》
价格
¥
599
立即报名
价格
¥
599
{getChapterName}
{getUnitName}
试看
{getTaskName}
剩余观看时长:{watchLimitRemaining}
回放
{activityStartTimeStr}
正在直播中
直播结束
{activityLength}
预览
试看
购买
试看
{getTaskName}
敬请期待
{ "id": "674", "isDefault": "1", "learnMode": "freeMode", "isMember": "", "status": "published" }
{ "i18nChapterName": "章", "i18nUnitName": "节", "i18nTaskName":"任务" }
[{"itemType":"chapter","number":"1","title":"\u6982\u7387\u8bba\u4e0e\u6570\u7406\u7edf\u8ba1\u7bc7","result":"","resultStatus":"","lock":"","status":"published","taskId":"17762","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"unit","number":"1","title":"\u6982\u7387\u8bba\u7684\u57fa\u672c\u6982\u5ff5","result":"","resultStatus":"","lock":"","status":"published","taskId":"17765","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"1","title":"\u3010\u8bfe\u4ef6\u3011\u6982\u7387\u8bba\u7684\u57fa\u672c\u6982\u5ff5.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17724","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"1","title":"\u3010\u89c6\u9891\u3011\u6982\u7387\u8bba\u7684\u57fa\u672c\u6982\u5ff5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17723","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"58:47","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"1","title":"\u3010\u7a0b\u5e8f\u4ee3\u7801\u3011\u7b2c 01 \u8282 \u6982\u7387\u8bba\u7684\u57fa\u672c\u6982\u5ff5.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17725","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"unit","number":"2","title":"\u968f\u673a\u53d8\u91cf\u53ca\u5176\u5206\u5e03","result":"","resultStatus":"","lock":"","status":"published","taskId":"17766","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"2","title":"\u3010\u8bfe\u4ef6\u3011\u7b2c 02 \u8282 \u968f\u673a\u53d8\u91cf\u53ca\u5176\u5206\u5e03.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17830","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"2","title":"\u3010\u89c6\u9891\u3011\u968f\u673a\u53d8\u91cf\u53ca\u5176\u5206\u5e03","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17829","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:02:31","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"2","title":"\u3010\u7a0b\u5e8f\u4ee3\u7801\u3011\u7b2c 02 \u8282 \u968f\u673a\u53d8\u91cf\u53ca\u5176\u5206\u5e03.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17831","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"2","title":"\u3010\u9605\u8bfb\u8d44\u6599\u3011\u7b2c 02 \u8282 \u968f\u673a\u53d8\u91cf\u53ca\u5176\u5206\u5e03.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17832","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"unit","number":"3","title":"\u591a\u7ef4\u968f\u673a\u53d8\u91cf\u53ca\u5176\u5206\u5e03","result":"","resultStatus":"","lock":"","status":"published","taskId":"17767","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"3","title":"\u3010\u8bfe\u4ef6\u3011\u591a\u7ef4\u968f\u673a\u53d8\u91cf\u53ca\u5176\u5206\u5e03-1.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17880","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"4","title":"\u3010\u8bfe\u4ef6\u3011\u591a\u7ef4\u968f\u673a\u53d8\u91cf\u53ca\u5176\u5206\u5e03-2.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17881","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"5","title":"\u3010\u89c6\u9891\u3011\u591a\u7ef4\u968f\u673a\u53d8\u91cf\u53ca\u5176\u5206\u5e03","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17879","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"unit","number":"4","title":"\u968f\u673a\u53d8\u91cf\u7684\u6570\u5b57\u7279\u5f81","result":"","resultStatus":"","lock":"","status":"published","taskId":"17768","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"6","title":"\u3010\u8bfe\u4ef6\u3011\u968f\u673a\u53d8\u91cf\u7684\u6570\u5b57\u7279\u5f81.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17936","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"7","title":"\u3010\u89c6\u9891\u3011\u968f\u673a\u53d8\u91cf\u7684\u6570\u5b57\u7279\u5f81","result":"","resultStatus":"","lock":false,"status":"published","taskId":"17937","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"unit","number":"5","title":"\u5927\u6570\u5b9a\u5f8b\u53ca\u4e2d\u5fc3\u6781\u9650\u5b9a\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"17769","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"8","title":"\u3010\u8bfe\u4ef6\u3011\u5927\u6570\u5b9a\u5f8b\u53ca\u4e2d\u5fc3\u6781\u9650\u5b9a\u7406.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18068","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"9","title":"\u3010\u89c6\u9891\u3011\u5927\u6570\u5b9a\u5f8b\u53ca\u4e2d\u5fc3\u6781\u9650\u5b9a\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18069","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"53:02","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"unit","number":"6","title":"\u6837\u672c\u53ca\u62bd\u6837\u5206\u5e03","result":"","resultStatus":"","lock":"","status":"published","taskId":"17770","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"10","title":"\u3010\u8bfe\u4ef6\u3011\u7b2c 06 \u8282 \u6837\u672c\u53ca\u62bd\u6837\u5206\u5e03.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18389","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"10","title":"\u3010\u8bfe\u5916\u8d44\u6599\u3011\u7b2c 06 \u8282 \u6837\u672c\u53ca\u62bd\u6837\u5206\u5e03.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18390","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"11","title":"\u3010\u89c6\u9891\u3011\u7b2c 06 \u8282 \u6837\u672c\u53ca\u62bd\u6837\u5206\u5e03","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18226","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"11","title":"\u3010\u7a0b\u5e8f\u4ee3\u7801\u3011\u7b2c 06 \u8282 \u6837\u672c\u53ca\u62bd\u6837\u5206\u5e03.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18391","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"unit","number":"7","title":"\u53c2\u6570\u4f30\u8ba1","result":"","resultStatus":"","lock":"","status":"published","taskId":"17771","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"12","title":"\u3010\u8bfe\u4ef6\u3011\u7b2c 07 \u8282 \u53c2\u6570\u4f30\u8ba1.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18392","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"12","title":"\u3010\u89c6\u9891\u3011\u7b2c 07 \u8282 \u53c2\u6570\u4f30\u8ba1","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18227","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"50:01","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"12","title":"\u3010\u8bfe\u5916\u8d44\u6599\u3011\u7b2c 07 \u8282 \u53c2\u6570\u4f30\u8ba1.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18393","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"unit","number":"8","title":"\u5047\u8bbe\u68c0\u9a8c","result":"","resultStatus":"","lock":"","status":"published","taskId":"17772","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"13","title":"\u3010\u8bfe\u4ef6\u3011\u7b2c 08 \u8282 \u5047\u8bbe\u68c0\u9a8c.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18387","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"13","title":"\u3010\u89c6\u9891\u3011\u7b2c 08 \u8282 \u5047\u8bbe\u68c0\u9a8c","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18377","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00:36","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"13","title":"\u3010\u8bfe\u5916\u8d44\u6599\u3011\u7b2c 08 \u8282 \u5047\u8bbe\u68c0\u9a8c.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18388","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"chapter","number":"2","title":"\u673a\u5668\u5b66\u4e60\u7bc7","result":"","resultStatus":"","lock":"","status":"published","taskId":"17763","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"unit","number":"1","title":"\u56de\u5f52\u5206\u6790\uff08Regression Analysis\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"17773","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"14","title":"\u3010\u8bfe\u4ef6\u3011\u7b2c 09 \u8282 \u56de\u5f52\u5206\u6790\uff08Regression Analysis\uff09.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18385","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"14","title":"\u3010\u89c6\u9891\u3011\u7b2c 09 \u8282 \u56de\u5f52\u5206\u6790\uff08Regression Analysis\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18384","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00:31","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"14","title":"\u3010\u7a0b\u5e8f\u4ee3\u7801\u3011\u7b2c 09 \u8282 \u56de\u5f52\u5206\u6790\uff08Regression Analysis\uff09.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18386","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"unit","number":"2","title":"\u903b\u8f91\u56de\u5f52\uff08Logistic Regression\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"17774","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"15","title":"\u3010\u8bfe\u4ef6\u3011\u7b2c 10 \u8282 \u903b\u8f91\u56de\u5f52\uff08Logistic Regression\uff09.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18433","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"15","title":"\u3010\u89c6\u9891\u3011\u7b2c 10 \u8282 \u903b\u8f91\u56de\u5f52\uff08Logistic Regression\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18432","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:04:18","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"15","title":"\u3010\u7a0b\u5e8f\u4ee3\u7801\u3011\u7b2c 10 \u8282 \u903b\u8f91\u56de\u5f52\uff08Logistic Regression\uff09.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18434","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"unit","number":"3","title":"\u51b3\u7b56\u6811\uff08Decision Tree\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"17775","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"16","title":"\u3010\u8bfe\u4ef6\u3011\u7b2c 11 \u8282 \u51b3\u7b56\u6811(Decision Tree).pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18448","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"16","title":"\u3010\u89c6\u9891\u3011\u7b2c 11 \u8282 \u51b3\u7b56\u6811(Decision Tree)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18447","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00:16","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"16","title":"\u3010\u7a0b\u5e8f\u4ee3\u7801\u3011\u7b2c 11 \u8282 \u51b3\u7b56\u6811(Decision Tree).zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18532","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"unit","number":"4","title":"\u4eba\u5de5\u795e\u7ecf\u7f51\u7edc\uff08Artificial Neural Network\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"17776","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"17","title":"\u3010\u8bfe\u4ef6\u3011\u7b2c 12 \u8282 \u4eba\u5de5\u795e\u7ecf\u7f51\u7edc\uff08Artificial Neural Network\uff09.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18534","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"17","title":"\u3010\u89c6\u9891\u3011\u7b2c12\u8282 \u4eba\u5de5\u795e\u7ecf\u7f51\u7edc\uff08Artificial Neural Network\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18531","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"17","title":"\u3010\u7a0b\u5e8f\u4ee3\u7801\u3011\u7b2c 12 \u8282 \u4eba\u5de5\u795e\u7ecf\u7f51\u7edc\uff08Artificial Neural Network\uff09.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18533","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"17","title":"\u3010\u8bfe\u5916\u9605\u8bfb\u3011\u7b2c 12 \u8282 \u4eba\u5de5\u795e\u7ecf\u7f51\u7edc\uff08Artificial Neural Network\uff09.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18535","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"unit","number":"5","title":"k\u8fd1\u90bb\u5206\u7c7b\uff08k Nearest Neighbor\uff09","result":"","resultStatus":"","lock":"","status":"published","taskId":"17777","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"18","title":"\u3010\u8bfe\u4ef6\u3011\u7b2c 13 \u8282 k\u8fd1\u90bb\u5206\u7c7b\uff08k Nearest Neighbor\uff09.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18537","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"18","title":"\u3010\u89c6\u9891\u3011\u7b2c 13 \u8282 k\u8fd1\u90bb\u5206\u7c7b\uff08k Nearest Neighbor\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18536","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"59:51","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"18","title":"\u3010\u7a0b\u5e8f\u4ee3\u7801\u3011\u7b2c 13 \u8282 k\u8fd1\u90bb\u5206\u7c7b\uff08k Nearest Neighbor\uff09.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18538","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"unit","number":"6","title":"\u805a\u7c7b\u5206\u6790\uff08Cluster Analysis)","result":"","resultStatus":"","lock":"","status":"published","taskId":"17778","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"19","title":"\u3010\u8bfe\u4ef6\u3011\u7b2c 14 \u8282 \u805a\u7c7b\u5206\u6790\uff08Cluster Analysis).pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18540","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"19","title":"\u3010\u89c6\u9891\u3011\u7b2c 14 \u8282 \u805a\u7c7b\u5206\u6790\uff08Cluster Analysis)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18539","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"19","title":"\u3010\u7a0b\u5e8f\u4ee3\u7801\u3011\u7b2c 14 \u8282 \u805a\u7c7b\u5206\u6790\uff08Cluster Analysis).zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18541","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"chapter","number":"3","title":"Kaggle\u8fdb\u9636\u7bc7","result":"","resultStatus":"","lock":"","status":"published","taskId":"17764","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"unit","number":"1","title":"Kaggle\u6570\u636e\u5206\u6790\u7f8e\u56fd\u57ce\u5e02\u7684\u7a7a\u6c14\u8d28\u91cf","result":"","resultStatus":"","lock":"","status":"published","taskId":"17779","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"20","title":"\u3010\u8bfe\u4ef6\u3011Kaggle\u6570\u636e\u5206\u6790\u7f8e\u56fd\u57ce\u5e02\u7684\u7a7a\u6c14\u8d28\u91cf.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18121","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"20","title":"\u3010\u89c6\u9891\u3011\u7b2c 15 \u8282 Kaggle\u6570\u636e\u5206\u6790\u7f8e\u56fd\u57ce\u5e02\u7684\u7a7a\u6c14\u8d28\u91cf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18542","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"20","title":"\u3010\u7a0b\u5e8f\u6570\u636e\u3011\u7b2c 15 \u8282 Kaggle\u6570\u636e\u5206\u6790\u7f8e\u56fd\u57ce\u5e02\u7684\u7a7a\u6c14\u8d28\u91cf.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18543","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"unit","number":"2","title":"Kaggle\u6570\u636e\u5206\u6790\u7f8e\u56fd\u5e02\u6c11\u6536\u5165\u60c5\u51b5","result":"","resultStatus":"","lock":"","status":"published","taskId":"17780","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"21","title":"\u3010\u8bfe\u4ef6\u3011\u7b2c 16 \u8282 Kaggle\u6570\u636e\u5206\u6790\u7f8e\u56fd\u5e02\u6c11\u6536\u5165\u60c5\u51b5.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18545","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"21","title":"\u3010\u89c6\u9891\u3011\u7b2c 16 \u8282 Kaggle\u6570\u636e\u5206\u6790\u7f8e\u56fd\u5e02\u6c11\u6536\u5165\u60c5\u51b5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18544","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00:15","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"21","title":"\u3010\u7a0b\u5e8f\u4ee3\u7801\u3011\u7b2c 16 \u8282 Kaggle\u6570\u636e\u5206\u6790\u7f8e\u56fd\u5e02\u6c11\u6536\u5165\u60c5\u51b5.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18546","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"21","title":"\u3010\u8bfe\u5916\u9605\u8bfb\u3011A Guide to Gradient Boosted .pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18547","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"unit","number":"3","title":"Kaggle\u6570\u636e\u5206\u6790\u4e0d\u540c\u56fd\u5bb6\u8461\u8404\u9152\u8d28\u91cf","result":"","resultStatus":"","lock":"","status":"published","taskId":"17781","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"22","title":"\u3010\u8bfe\u4ef6\u3011\u7b2c 17 \u8282 Kaggle\u6570\u636e\u5206\u6790\u4e0d\u540c\u56fd\u5bb6\u8461\u8404\u9152\u8d28\u91cf.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18549","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"22","title":"\u3010\u89c6\u9891\u3011\u7b2c 17 \u8282 Kaggle\u6570\u636e\u5206\u6790\u4e0d\u540c\u56fd\u5bb6\u8461\u8404\u9152\u8d28\u91cf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18548","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"58:08","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"22","title":"\u3010\u7a0b\u5e8f\u4ee3\u7801\u3011\u7b2c 17 \u8282 Kaggle\u6570\u636e\u5206\u6790\u4e0d\u540c\u56fd\u5bb6\u8461\u8404\u9152\u8d28\u91cf.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18550","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"unit","number":"4","title":"Kaggle\u6570\u636e\u5206\u6790\u534e\u76db\u987f\u5171\u4eab\u5355\u8f66\u79df\u8d41\u60c5\u51b5","result":"","resultStatus":"","lock":"","status":"published","taskId":"17782","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"23","title":"\u3010\u8bfe\u4ef6\u3011\u7b2c 18 \u8282 Kaggle\u6570\u636e\u5206\u6790\u534e\u76db\u987f\u5171\u4eab\u5355\u8f66\u79df\u8d41\u60c5\u51b5.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18552","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"23","title":"\u3010\u89c6\u9891\u3011\u7b2c 18 \u8282 Kaggle\u6570\u636e\u5206\u6790\u534e\u76db\u987f\u5171\u4eab\u5355\u8f66\u79df\u8d41\u60c5\u51b5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18551","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"59:18","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"23","title":"\u3010\u7a0b\u5e8f\u4ee3\u7801\u3011\u7b2c 19 \u8282 Kaggle\u6570\u636e\u5206\u6790\u7535\u5f71\u5927\u6570\u636e\u8bc4\u5206\u60c5\u51b5.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18553","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"unit","number":"5","title":"Kaggle\u6570\u636e\u5206\u6790\u7535\u5f71\u5927\u6570\u636e\u8bc4\u5206\u60c5\u51b5","result":"","resultStatus":"","lock":"","status":"published","taskId":"17783","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"24","title":"\u3010\u8bfe\u4ef6\u3011\u7b2c 19 \u8282 Kaggle\u6570\u636e\u5206\u6790\u7535\u5f71\u5927\u6570\u636e\u8bc4\u5206\u60c5\u51b5.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18555","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"24","title":"\u3010\u89c6\u9891\u3011\u7b2c 19 \u8282 Kaggle\u6570\u636e\u5206\u6790\u7535\u5f71\u5927\u6570\u636e\u8bc4\u5206\u60c5\u51b5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18554","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"58:52","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"24","title":"\u3010\u7a0b\u5e8f\u4ee3\u7801\u3011\u7b2c 19 \u8282 Kaggle\u6570\u636e\u5206\u6790\u7535\u5f71\u5927\u6570\u636e\u8bc4\u5206\u60c5\u51b5.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18556","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"unit","number":"6","title":"\u671f\u672b\u8003\u8bd5","result":"","resultStatus":"","lock":"","status":"published","taskId":"17784","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":""},{"itemType":"task","number":"25","title":"\u3010\u8bfe\u4ef6\u3011\u7b2c 20 \u8282 \u671f\u672b\u8003\u8bd5.pdf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18558","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"25","title":"\u3010\u89c6\u9891\u3011\u7b2c 20 \u8282 \u671f\u672b\u8003\u8bd5","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18557","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:00:26","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"25","title":"\u3010\u7a0b\u5e8f\u4ee3\u7801\u3011\u7b2c 20 \u8282 \u671f\u672b\u8003\u8bd5.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18559","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0},{"itemType":"task","number":"25","title":"\u3010\u671f\u672b\u8003\u8bd5\u3011\u65b0\u578b\u51a0\u72b6\u80ba\u708e\u53ca\u5176\u4ed6\u75be\u75c5\u75ab\u82d7\u526f\u53cd\u5e94\u7684\u9884\u6d4b\u5206\u7c7b.zip","result":"","resultStatus":"","lock":false,"status":"published","taskId":"18560","isOptional":"0","type":"download","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0}]
{ "text": { "icon": "es-icon es-icon-graphicclass", "name": "图文" } , "video": { "icon": "es-icon es-icon-videoclass", "name": "视频" } , "audio": { "icon": "es-icon es-icon-audioclass", "name": "音频" } , "live": { "icon": "es-icon es-icon-videocam", "name": "直播" } , "discuss": { "icon": "es-icon es-icon-comment", "name": "讨论" } , "flash": { "icon": "es-icon es-icon-flashclass", "name": "Flash" } , "doc": { "icon": "es-icon es-icon-description", "name": "文档" } , "ppt": { "icon": "es-icon es-icon-pptclass", "name": "PPT" } , "testpaper": { "icon": "es-icon es-icon-kaoshi", "name": "考试" } , "homework": { "icon": "es-icon es-icon-zuoye", "name": "作业" } , "exercise": { "icon": "es-icon es-icon-mylibrarybooks", "name": "练习" } , "download": { "icon": "es-icon es-icon-filedownload", "name": "下载资料" } }
1734898769
授课教师
数学建模狂人18727
主讲老师
最新学员
Neen
4月前
加入学习
暂未设置学校
bindertcj7a
10月前
加入学习
暂未设置学校
155855047
1年前
加入学习
山东大学
Danielswitch48354
1年前
加入学习
北方民族大学
samhuzixin32608
1年前
加入学习
大连海事大学
大布NaNa50684
1年前
加入学习
香港大学
lcyjsj41799
1年前
加入学习
***
Cecilia12999
1年前
加入学习
University of York
liuhaixu199840546
1年前
加入学习
池州学院
哈卡尼49395
1年前
加入学习
河北工业大学
20010612
1年前
加入学习
暂未设置学校
pickQ48179
1年前
加入学习
华东师范大学
Kinneso
1年前
加入学习
暂未设置学校
facecat45573
1年前
加入学习
中国社会科学院研究生院
1172746349
1年前
加入学习
纽约州立大学
qweasdzxc43365
1年前
加入学习
北京交通大学
Brownbear
1年前
加入学习
暂未设置学校
行走的阿布43141
1年前
加入学习
广东工业大学
ustcMF42110
1年前
加入学习
中国科学技术大学
潇仁42004
1年前
加入学习
安徽工业大学
联系客服
客服热线:18511408211
微信二维码
英伽保研
英伽大英赛
客服微信
返回顶部
关闭
扫码进入自习室