[{"itemType":"unit","number":"1","published_number":0,"title":"\u7b2c\u4e00\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01 \u8bfe\u7a0b\u4ecb\u7ecd","result":"","resultStatus":"","lock":"","status":"published","taskId":"1471788","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"1","published_number":"1","title":"\u8bfe\u4ef6\u8d44\u6599\u6570\u636e\u4e0b\u8f7d","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1234489","isOptional":"0","type":"text","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"2","published_number":"2","title":"1-1 \u8bfe\u7a0b\u4ecb\u7ecd.mp4","result":"","resultStatus":"","lock":false,"status":"published","taskId":"1230498","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:59","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"3","published_number":"3","title":"1-2 \u4ee3\u7801\u4e0e\u9879\u76ee\u4ecb\u7ecd.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230499","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:41","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"2","published_number":0,"title":"\u7b2c\u4e8c\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01 \u9884\u5907\u77e5\u8bc6\u6574\u88c5\u5f85\u53d1","result":"","resultStatus":"","lock":"","status":"published","taskId":"1471977","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"4","published_number":"4","title":"2-1 \u56fe\u50cf\u5377\u79ef.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230653","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:36","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"5","published_number":"5","title":"2-2 \u5377\u79ef\u548c\u6b65\u957f\u7684\u5de7\u5999\u914d\u5408.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230654","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:36","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"6","published_number":"6","title":"2-3 \u4eba\u5de5\u5377\u79ef\u6838\u4ea7\u751f\u7684\u6548\u679c.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230655","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:14","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"7","published_number":"7","title":"2-4 Yolov4\u91cc\u7684\u5377\u79ef\u4f8b\u5b50.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230656","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:54","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"8","published_number":"8","title":"2-5 \u6700\u5927\u6c60\u5316\u64cd\u4f5c.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230657","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:32","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"9","published_number":"9","title":"2-6 \u5168\u8fde\u63a5\u5c42\u8bb2\u89e3.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230658","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:19","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"10","published_number":"10","title":"2-7 \u5377\u79ef\u795e\u7ecf\u7f51\u7edcVGG16_01.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230659","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:29","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"11","published_number":"11","title":"2-8 \u5377\u79ef\u795e\u7ecf\u7f51\u7edcVGG16_02.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230660","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:36","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"12","published_number":"12","title":"2-9 1X1\u5377\u79ef\u6838\u7684\u7528\u590401.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230661","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:05","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"13","published_number":"13","title":"2-10 1X1\u5377\u79ef\u6838\u7684\u7528\u590402.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230662","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:13","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"14","published_number":"14","title":"2-11 1X1\u5377\u79ef\u6838\u7684\u7528\u590403.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230663","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"03:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"15","published_number":"15","title":"2-12 1X1\u5377\u79ef\u6838\u7684\u7528\u590404\uff08yolo\u4e2d\u76841X1\u9884\u6d4b\u601d\u60f3\uff09.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230664","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:15","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"16","published_number":"16","title":"2-13 YOLOV4\u91cc\u7684one-hot\u7f16\u7801.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230665","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:53","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"17","published_number":"17","title":"2-14 softmax\u539f\u7406\u548c\u8ba1\u7b97.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230666","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:05","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"18","published_number":"18","title":"2-15 sigmod\u548c\u4ee3\u66ffsoftmax.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230667","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:24","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"19","published_number":"19","title":"2-16 BN\u64cd\u4f5c01.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230668","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:30","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"20","published_number":"20","title":"2-17 BN\u64cd\u4f5c02.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230669","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:56","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"21","published_number":"21","title":"2-18 \u6fc0\u6d3b\u51fd\u6570\u539f\u7406\u548c\u4f5c\u7528.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1230670","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"09:29","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"22","published_number":"22","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1234492","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"3","published_number":0,"title":"\u7b2c\u4e09\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01 YOLOV4\u7f51\u7edc\u7ed3\u6784\u548c\u4ee3\u7801\u5b9e\u73b0","result":"","resultStatus":"","lock":"","status":"published","taskId":"1475599","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"23","published_number":"23","title":"3-1 YOLOV3\u7f51\u7edc\u7ed3\u6784\u56de\u987e01.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233736","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:47","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"24","published_number":"24","title":"3-2 YOLOV3\u7f51\u7edc\u7ed3\u6784\u56de\u987e02.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233737","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:33","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"25","published_number":"25","title":"3-3 YOLOV3\u7f51\u7edc\u7ed3\u6784\u56de\u987e03.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233738","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"05:39","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"26","published_number":"26","title":"3-4 \u5f3a\u5927\u7684\u6a21\u578b\u53ef\u89c6\u5316\u5de5\u5177netron.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233739","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"27","published_number":"27","title":"3-5 YOLOV4\u7f51\u7edc\u7ed3\u6784backbone.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233740","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:57","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"28","published_number":"28","title":"3-6 YOLOV4\u7f51\u7edc\u7ed3\u6784Neck.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233741","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"29","published_number":"29","title":"3-7 YOLO\u7f51\u683c\u601d\u60f3.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233742","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"30","published_number":"30","title":"3-8 \u5148\u9a8c\u6846anchors\u539f\u7406.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233743","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:48","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"31","published_number":"31","title":"3-9 \u5934\u90e8DECODE.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233744","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:45","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"32","published_number":"32","title":"3-10 YOLO\u5934\u90e8\u603b\u7ed3.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233745","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:09","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"33","published_number":"33","title":"3-11 \u4ece\u96f6\u5199\u4ee3\u7801backbone\u6784\u5efa01.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233746","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"30:36","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"34","published_number":"34","title":"3-12 \u4ece\u96f6\u5199\u4ee3\u7801backbone\u6784\u5efa02.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233747","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"18:38","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"35","published_number":"35","title":"3-13 \u4ece\u96f6\u5199\u4ee3\u7801Neck\u6784\u5efa01.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233748","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:49","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"36","published_number":"36","title":"3-14 \u4ece\u96f6\u5199\u4ee3\u7801Neck\u6784\u5efa02.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233749","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"32:07","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"37","published_number":"37","title":"3-15 \u4ece\u96f6\u5199\u4ee3\u7801\u5934\u90e8Decode01.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233750","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:41","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"38","published_number":"38","title":"3-16 \u4ece\u96f6\u5199\u4ee3\u7801\u5934\u90e8Decode02.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233751","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"29:22","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"39","published_number":"39","title":"3-17 \u4ee3\u7801\u89e3\u8bfb\u6a21\u578b\u63a8\u65ad\u90e8\u5206.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233752","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:23","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"40","published_number":"40","title":"3-18 \u4ee3\u7801\u89e3\u8bfb\u4f7f\u7528yolo.cfg\u89e3\u6790\u65b9\u5f0f\u6784\u9020\u7f51\u7edc01.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233753","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"16:05","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"41","published_number":"41","title":"3-19 \u4ee3\u7801\u89e3\u8bfb\u4f7f\u7528yolo.cfg\u89e3\u6790\u65b9\u5f0f\u6784\u9020\u7f51\u7edc02.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233754","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"22:15","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"42","published_number":"42","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1234493","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"4","published_number":0,"title":"\u7b2c\u56db\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01 \u6a21\u578b\u8bad\u7ec3\u548c\u4ee3\u7801\u5b9e\u73b0","result":"","resultStatus":"","lock":"","status":"published","taskId":"1475619","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"43","published_number":"43","title":"4-1 \u6a21\u578b\u8bad\u7ec3\u8d85\u53c2\u90e8\u5206\u8bb2\u89e3.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233755","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"14:13","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"44","published_number":"44","title":"4-2 \u8bad\u7ec3\u6574\u4f53\u6d41\u7a0b.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233756","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:08","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"45","published_number":"45","title":"4-3 \u6a21\u578b\u8bad\u7ec3build_target\u539f\u7406\u89e3\u679001.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233757","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:45","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"46","published_number":"46","title":"4-4 \u6a21\u578b\u8bad\u7ec3build_target\u539f\u7406\u89e3\u679002.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233758","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:21","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"47","published_number":"47","title":"4-5 \u6a21\u578b\u8bad\u7ec3build_target\u539f\u7406\u89e3\u679003.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233759","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"06:08","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"48","published_number":"48","title":"4-6 \u635f\u5931\u51fd\u6570\u539f\u7406\u89e3\u679001.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233760","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:38","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"49","published_number":"49","title":"4-7 \u635f\u5931\u51fd\u6570\u539f\u7406\u89e3\u679002.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233761","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"08:54","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"50","published_number":"50","title":"4-8 \u4ece\u96f6\u5199\u4ee3\u7801build_target\u8bad\u7ec3\u6838\u5fc3\u51fd\u657001.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233762","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:11","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"51","published_number":"51","title":"4-9 \u4ece\u96f6\u5199\u4ee3\u7801build_target\u8bad\u7ec3\u6838\u5fc3\u51fd\u657002.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233763","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:24","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"52","published_number":"52","title":"4-10 \u4ece\u96f6\u5199\u4ee3\u7801build_target\u8bad\u7ec3\u6838\u5fc3\u51fd\u657003.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233764","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"27:17","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"53","published_number":"53","title":"4-11 \u4ece\u96f6\u5199\u4ee3\u7801\u8bad\u7ec3\u90e8\u5206\u57fa\u7840\u51fd\u6570.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233765","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:24","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"54","published_number":"54","title":"4-12 \u4ece\u96f6\u5199\u4ee3\u7801CIOU\u8ba1\u7b97.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233766","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"17:00","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"55","published_number":"55","title":"4-13 \u4ece\u96f6\u5199\u4ee3\u7801\u635f\u5931\u51fd\u6570\u8ba1\u7b97.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233767","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:12","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"56","published_number":"56","title":"4-14 \u4ee3\u7801\u89e3\u8bfb\u57fa\u4e8ePyTorch\u7684\u6a21\u578b\u8bad\u7ec301.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233768","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:42","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"57","published_number":"57","title":"4-15 \u4ee3\u7801\u89e3\u8bfb\u57fa\u4e8ePyTorch\u7684\u6a21\u578b\u8bad\u7ec302.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233769","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:44","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"58","published_number":"58","title":"4-16 \u4ee3\u7801\u89e3\u8bfb\u57fa\u4e8ePyTorch\u7684\u6a21\u578b\u8bad\u7ec303.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233770","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"20:04","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"59","published_number":"59","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1234494","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"unit","number":"5","published_number":0,"title":"\u7b2c\u4e94\u5929\u7684\u5b66\u4e60\u5185\u5bb9\u300c\u5efa\u8bae\u6309\u8ba1\u5212\u5b8c\u6210\u6bcf\u5929\u4efb\u52a1\u300d\u4ee5\u4fdd\u8bc1\u6700\u7ec8\u76ee\u6807\u6309\u8ba1\u5212\u8fbe\u6210\uff01\uff01\uff01 YOLOV4\u8f66\u8f86\u884c\u4eba\u68c0\u6d4b\u5b9e\u6218","result":"","resultStatus":"","lock":"","status":"published","taskId":"1475636","isOptional":"0","type":"unit","isTaskFree":"","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":"","isSingleTaskLesson":false},{"itemType":"task","number":"60","published_number":"60","title":"5-1 \u9879\u76ee\u5b9e\u6218\u603b\u4f53\u4ecb\u7ecd.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233771","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"04:50","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"61","published_number":"61","title":"5-2 \u6743\u91cd\u88c1\u526a\u6280\u5de7\uff08\u6a21\u578b\u8bad\u7ec3\u5fc5\u5907\u77e5\u8bc6\uff09.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233772","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:06","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"62","published_number":"62","title":"5-3 \u4ee3\u7801\u5b9e\u6218pytorch\u6743\u91cd\u88c1\u526a01.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233773","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:04","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"63","published_number":"63","title":"5-4 \u4ee3\u7801\u5b9e\u6218pytorch\u6743\u91cd\u88c1\u526a02.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233774","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"11:18","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"64","published_number":"64","title":"5-5 \u4ee3\u7801\u5b9e\u6218\u8bad\u7ec3\u6570\u636e\u96c6\u5236\u4f5c.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233775","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"07:27","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"65","published_number":"65","title":"5-6 tensorboardX\u8bad\u7ec3\u53ef\u89c6\u5316\u5de5\u5177\u4f7f\u7528.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233776","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"10:46","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"66","published_number":"66","title":"5-7 map\u548c\u51c6\u786e\u53ec\u56de\u7387\u8ba1\u7b97\u5de5\u5177\u4f7f\u7528.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233777","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"23:03","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"67","published_number":"67","title":"5-8 \u9879\u76ee\u6548\u679c\u5c55\u793a.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233778","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"12:40","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"68","published_number":"68","title":"5-9 YOLOV4\u8c03\u53c2\u603b\u7ed3.mp4","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1233779","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"13:27","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true},{"itemType":"task","number":"69","published_number":"69","title":"\u6bcf\u65e5\u4f5c\u4e1a","result":"","resultStatus":"","lock":true,"status":"published","taskId":"1234490","isOptional":"0","type":"testpaper","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"","activityEndTime":"","fileStorage":"","isTaskTryLookable":0,"isSingleTaskLesson":true}]