Skip to content

关于计算 mAP@K 的一个问题 #33

@fuchun-wang

Description

@fuchun-wang

拿计算mAP@3为例,

case1: [+ - +] AP@3= (1 + 2/3) / 2 = 5/6
case2: [+ - - ] AP@3 = (1) / 1 = 1

有两个case,case1 返回两个正样本,case2 返回一个正样本,但是计算出来的AP@3,case1却低于case2,
这合理吗?

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions