English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 7 天
时间不限
过去 1 小时
过去 24 小时
过去 30 天
最佳匹配
最新
腾讯网
3 天
对抗样本:20行Python代码让95%准确率的图像分类器彻底失效
下图展示了一个有趣的现象:在法国斗牛犬的图像上添加一小块对抗性补丁后,VGG分类器竟然以极高的置信度将其判定为足球。Grad-CAM可视化清楚地显示,模型的注意力完全从狗身上转移到了那块补丁——一个精心构造的小扰动就足以劫持整个决策过程。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Minneapolis ICE shooting
Cancels Kennedy Center shows
John Brodie dies at 90
Court orders release on bail
SEC drops Gemini case
DTW terminal crash
Over 10,000 flights canceled
Today in history: 1940
Surgeon pleads not guilty
Winter storm warnings
Philly sues Trump admin
US measles cases rise
Restricts teens' access
Consumer sentiment improves
Indonesia landslide
Police arrest protesters
California sues Trump admin
US targets 'shadow fleet'
FBI fugitive arrested
US carries out 35th strike
FBI agent resigns in MN
US teen Jovic upsets Paolini
CA joins WHO health network
NY school violated law
Prosecutors drop abuse case
Approves uniform patches
McLaren awarded $12 million
FEMA extends Maui aid
Texas QB undergoes surgery
Five arrested in shooting
Accuses Ole Miss of tampering
反馈