1人加入学习
(0人评价)
该课程属于 2096-孟同学-算法方向-推荐系统-就业：是 请加入后再学习
{
"id": "25469",
"isDefault": "1",
"learnMode": "freeMode",
"isMember": "",
"status": "published",
"currentTaskId": "",
"isHideUnpublish": "0"
}
{
"i18nChapterName": " ",
"i18nUnitName": " ",
"i18nLessonName": "课时",
"i18nTaskName":"任务"
}
[{"itemType":"chapter","number":"1","published_number":0,"title":"\u4e8b\u4ef6\u548c\u6982\u7387","result":"","resultStatus":"","lock":"","status":"published","taskId":"1986646","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"1 \u6982\u7387\u5bfc\u8bba.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1815149","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:21","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":" 2 \u4e8b\u4ef6\u53ca\u5176\u8fd0\u7b97.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1815647","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:57","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"3.1 \u53e4\u5178\u6982\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631925","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:41","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"4","published_number":"4","title":"3.2 \u51e0\u4f55\u6982\u578b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631926","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"41:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"4 \u6982\u7387\u8bba\u516c\u7406\u5316\u4f53\u7cfb","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631927","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"2","published_number":0,"title":"\u6761\u4ef6\u6982\u7387\u4e0e\u7edf\u8ba1\u72ec\u7acb\u6027","result":"","resultStatus":"","lock":"","status":"published","taskId":"1986647","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"8","published_number":"6","title":"5 \u6761\u4ef6\u6982\u7387","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631930","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:18","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"7","title":"6 \u8d1d\u53f6\u65af\u516c\u5f0f","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631931","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"26:04","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"7 \u7edf\u8ba1\u72ec\u7acb\u6027\uff08\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631932","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:55","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"7.2 \u7edf\u8ba1\u72ec\u7acb\u6027\uff08\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631933","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:47","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"3","published_number":0,"title":"\u968f\u673a\u53d8\u91cf\u4e0e\u5206\u5e03\u51fd\u6570","result":"","resultStatus":"","lock":"","status":"published","taskId":"1986648","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"14","published_number":"14","title":"8 \u968f\u673a\u53d8\u91cf\u53ca\u5176\u5206\u5e03\u51fd\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631936","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:30","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"9 \u79bb\u6563\u578b\u968f\u673a\u53d8\u91cf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631937","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"54:04","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"10 \u8fde\u7eed\u578b\u968f\u673a\u53d8\u91cf\uff08\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631938","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"39:33","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"10 \u8fde\u7eed\u578b\u968f\u673a\u53d8\u91cf\uff08\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631939","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"24:38","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"11 \u968f\u673a\u5411\u91cf\u7684\u8054\u5408\u5206\u5e03\u548c\u8fb9\u9645\u5206\u5e03","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631940","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"55:07","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"12 \u968f\u673a\u53d8\u91cf\u7684\u6761\u4ef6\u5206\u5e03","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631941","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"53:24","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"13 \u968f\u673a\u53d8\u91cf\u7684\u72ec\u7acb\u6027\uff08\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631942","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"36:29","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"13 \u968f\u673a\u53d8\u91cf\u7684\u72ec\u7acb\u6027\uff08\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631943","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"34:47","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"14 \u968f\u673a\u53d8\u91cf\u7684\u51fd\u6570\u53ca\u5176\u5206\u5e03\uff08\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631944","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:05","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"23","published_number":"23","title":"14 \u968f\u673a\u53d8\u91cf\u7684\u51fd\u6570\u53ca\u5176\u5206\u5e03\uff08\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631945","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:35","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"15 \u5171\u8f6d\u5206\u5e03\uff08\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631946","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"35:24","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"25","title":"15 \u5171\u8f6d\u5206\u5e03\uff08\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631947","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"31:04","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"26","title":"16 \u6b21\u5e8f\u7edf\u8ba1\u91cf","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631948","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:15","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"26","title":"\u7b2c\u4e09\u7ae0\uff1a\u968f\u673a\u53d8\u91cf\u4e0e\u5206\u5e03\u51fd\u6570","result":"","resultStatus":"","lock":false,"status":"unpublished","taskId":"1631949","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"27","title":"\u7b2c\u4e09\u7ae0\uff1a\u968f\u673a\u53d8\u91cf\u4e0e\u5206\u5e03\u51fd\u6570(\u5e26\u677f\u4e66)","result":"","resultStatus":"","lock":false,"status":"unpublished","taskId":"1631950","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"4","published_number":0,"title":"\u6570\u5b57\u7279\u5f81\u4e0e\u7279\u5f81\u51fd\u6570","result":"","resultStatus":"","lock":"","status":"published","taskId":"1986649","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"29","published_number":"27","title":"17 \u671f\u671b\u4e0e\u65b9\u5dee\uff08\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631951","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"50:12","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"28","title":"17 \u671f\u671b\u4e0e\u65b9\u5dee\uff08\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631952","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:53","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"29","title":"17 \u671f\u671b\u4e0e\u65b9\u5dee\uff08\u4e09\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631953","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"44:10","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"30","title":"18 \u534f\u65b9\u5dee\u4e0e\u76f8\u5173\u7cfb\u6570\uff08\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631954","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"40:46","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"33","published_number":"31","title":"18 \u534f\u65b9\u5dee\u548c\u76f8\u5173\u7cfb\u6570\uff08\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631955","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"58:18","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"32","title":"19 \u6761\u4ef6\u671f\u671b\u53ca\u9884\u6d4b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631956","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"45:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"33","title":"20 \u71b5\u4e0e\u4e0d\u786e\u5b9a\u6027\uff08\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631957","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"51:57","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"34","title":"20 \u71b5\u4e0e\u4e0d\u786e\u5b9a\u6027\uff08\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631958","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"35","title":"21 \u7279\u5f81\u51fd\u6570","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631959","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"37:01","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"32","title":"\u7b2c\u56db\u7ae0\uff1a\u6570\u5b57\u7279\u5f81\u4e0e\u7279\u5f81\u51fd\u6570PPT","result":"","resultStatus":"","lock":false,"status":"unpublished","taskId":"1631960","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"32","title":"\u7b2c\u56db\u7ae0\uff1a\u6570\u5b57\u7279\u5f81\u4e0e\u7279\u5f81\u51fd\u6570PPT(\u5e26\u677f\u4e66)","result":"","resultStatus":"","lock":false,"status":"unpublished","taskId":"1631961","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"5","published_number":0,"title":"\u6781\u9650\u5b9a\u7406","result":"","resultStatus":"","lock":"","status":"published","taskId":"1986650","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"40","published_number":"38","title":"22 \u6781\u9650\u5b9a\u7406\u57fa\u7840\uff08\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631962","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"33:15","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"39","title":"22 \u6781\u9650\u5b9a\u7406\u57fa\u7840\uff08\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631963","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"39:27","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"40","title":"23 \u5927\u6570\u5b9a\u5f8b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631964","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"39:57","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"43","published_number":"41","title":"24 \u4e2d\u5fc3\u6781\u9650\u5b9a\u7406","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631965","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"44:39","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"37","title":"\u7b2c\u4e94\u7ae0\uff1a\u6781\u9650\u5b9a\u7406","result":"","resultStatus":"","lock":false,"status":"unpublished","taskId":"1631966","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"38","title":"\u7b2c\u4e94\u7ae0\uff1a\u6781\u9650\u5b9a\u7406(\u5e26\u677f\u4e66)","result":"","resultStatus":"","lock":false,"status":"unpublished","taskId":"1631967","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"6","published_number":0,"title":"\u968f\u673a\u8fc7\u7a0b","result":"","resultStatus":"","lock":"","status":"published","taskId":"1986651","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"46","published_number":"44","title":"25 \u968f\u673a\u8fc7\u7a0b\u57fa\u7840","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631968","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"57:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"47","published_number":"45","title":"26 \u9a6c\u5c14\u79d1\u592b\u8fc7\u7a0b","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631969","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"54:32","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"48","published_number":"46","title":"27 \u9ad8\u65af\u8fc7\u7a0b\uff08\u4e00\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631970","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:16","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"47","title":"27 \u9ad8\u65af\u8fc7\u7a0b\uff08\u4e8c\uff09","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631971","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"47:21","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"50","published_number":"48","title":"\u7b2c\u516d\u7ae0\uff1a\u968f\u673a\u8fc7\u7a0b","result":"","resultStatus":"","lock":false,"status":"unpublished","taskId":"1631972","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"51","published_number":"49","title":"\u7b2c\u516d\u7ae0\uff1a\u968f\u673a\u8fc7\u7a0b(\u5e26\u677f\u4e66)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631973","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"chapter","number":"7","published_number":0,"title":"\u968f\u673a\u6a21\u62df","result":"","resultStatus":"","lock":"","status":"published","taskId":"1986652","isOptional":"0","type":"chapter","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"52","published_number":"50","title":"28 \u968f\u673a\u6a21\u62df\u57fa\u7840","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631974","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"55:45","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"53","published_number":"51","title":"29 \u968f\u673a\u6a21\u62df\u7684\u5e94\u7528","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631975","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"41:29","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"54","published_number":"52","title":"30 MCMC","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631976","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"48:45","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"55","published_number":"53","title":"\u7b2c\u4e03\u7ae0\uff1a\u968f\u673a\u6a21\u62df(\u5e26\u677f\u4e66)","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1631977","isOptional":"0","type":"doc","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]
