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 30 天
时间不限
过去 1 小时
过去 24 小时
过去 7 天
最佳匹配
最新
腾讯网
9 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
'Home Alone' actress dies
More Epstein files released
Will not face death penalty
Ex-CNN anchor arrested
Crashes in downhill race
Sued over rotisserie chicken
Launches MN governor bid
Kane breaks NHL record
Shooting in Canada
Exits A24 film 'Deep Cuts'
Veteran publicist dies
Alcaraz reaches 1st AO final
Launches civil rights probe
Apple's iPhone sales surge
Vikings fire GM
Shark attack in Brazil
Enters CA governor's race
Warsh picked as Fed chair
Declares 'threat' from Cuba
Seattle ordered to pay $30M+
Richardson charged
Newsom files complaint
US producer prices rose
Sentenced to 20 years
Brendan Banfield testifies
Shortens Clash schedule
Trump asked to halt strikes
Waymo vehicle hits child
Sues IRS, Treasury
反馈