Beginner score
78/100
Competition workspace
适合已有深度学习视觉任务基础、愿意使用 PaddlePaddle 2.0 及以上版本的个人参赛者。参赛者需要能处理 ImageNet 图像数据，并训练模型输出目标定位概率图；比赛仅支持个人参赛。
Suggested next step
Decide whether this contest fits your current stage before you sink time into the leaderboard.
Beginner score
78/100
Learning value
72/100
Estimated effort
4-12 hours
Metric
Official scoring is published on the Ba…
适合已有深度学习视觉任务基础、愿意使用 PaddlePaddle 2.0 及以上版本的个人参赛者。参赛者需要能处理 ImageNet 图像数据，并训练模型输出目标定位概率图；比赛仅支持个人参赛。
Taken from the competition's official page.
Training and test image datasets for semi-supervised object localization.
If the items below still feel unfamiliar, you usually get a better result by preparing first instead of rushing in.
PaddlePaddle 2.0+
半监督学习
图像分类网络
目标定位概率图
ImageNet 数据处理
ZIP 结果文件生成
The real friction is usually not library usage. It is validation, time allocation, and task framing.
核心难点是在训练数据使用范围受限的条件下，用少量像素级标注让分类网络学会目标定位，并提升不同阈值下的定位图质量。提交还必须生成与原图同名的 .jpg 概率图，像素值范围为 0~255，并打包为指定名称的 ZIP 文件。
This guide is the best pre-read if you want a cleaner start instead of trial-and-error.
A simple framework for choosing a competition that teaches instead of overwhelming you.
How to Choose Your First AI CompetitionUse these fields to make a quick decision before you dive deeper.
Registration is unverified; confirm availability on the official page before investing.
Sign in to save competitions and build your own shortlist.
Rules, files, submission details, and the live deadline still come from the official page.
These competitions share a similar domain or difficulty level.
Separate what is confirmed from what still needs review. Official rules and deadlines win — report anything that looks wrong.
Official metric is not published on the Baidu AI Studio competition listing; verify scoring on the competition page.