paper with code - DETR 标题
End-to-End Object Detection with Transformers end-to-end 意味着去掉了NMS的操作(生成很多的预测框,nms 去掉冗余的预测框)。因为有了NMS ,所以调参,训练都会多了一道工序,…
代码:
SubString(字段,1,end) - 从某个文本字段提取字符
# Write your MySQL query statement below
select user_id, concat(upper(substring(name,1,1)),lower(substring(name,2))) as name
from Users
order by user_id