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video_info中帧数与activity中的时间的关系
bruceli18

July 30, 2020, 2:59 a.m.

last comment by

qingrui

Aug. 5, 2020, 8:50 a.m.
1
video duration 不一致的问题
Sherlock

July 22, 2020, 1:34 a.m.

last comment by

Sherlock

July 26, 2020, 12:12 a.m.
6
video排序规则
bruceli18

July 21, 2020, 8:12 a.m.

last comment by

bruceli18

July 24, 2020, 1:39 a.m.
6
标签value 意义
bruceli18

July 10, 2020, 2:41 a.m.

last comment by

qingrui

July 10, 2020, 6 a.m.
1
video_progress_time, video_start_time, video_end_time 三者的确切含义
f376drue

July 6, 2020, 2:26 p.m.

last comment by

0
course_info.json数据不全
zhikaizhang

July 1, 2020, 8:57 a.m.

last comment by

qingrui

July 7, 2020, 10:54 a.m.
3
MD5校验不符
f376drue

June 23, 2020, 8:38 a.m.

last comment by

qingrui

June 28, 2020, 10 a.m.
1
请问训练集和验证机的coures_id有重复的吗?
wangjiecom

June 22, 2020, 8:57 a.m.

last comment by

0
关于预测标签的问题
lunar

June 14, 2020, 2:59 p.m.

last comment by

Aug. 4, 2020, 8:25 a.m.
12
模型的评测标准到底是准确率还是F1?
MarkSHEN

June 12, 2020, 2:09 a.m.

last comment by

qingrui

June 12, 2020, 7:27 a.m.
2

Chain Dream : MOOCCube Student Behaviour Prediction Task1

¥75,000

105 teams

start

Final Submissions

2020-06-08

2020-11-15