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
2 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
FBI fugitive arrested
Kidney disease diagnosis
Pulls 'Board of Peace' invite
FBI investigating death
France intercepts oil tanker
Game draws 30.1M viewers
Plans more job cuts?
Halts fetal tissue research
Signs Washington Spirit deal
Enters transfer portal
Takeaways from testimony
Set for first trilateral talks
House OKs spending bills
Japan PM dissolves parliament
Winter storm warnings
Texas sheriff indicted
Colorectal cancer deaths rise
McLaren awarded $12 million
Vance visits Minneapolis
US completes withdrawal
Pentagon contractor indicted
To run for Minnesota gov.
Launches FL Senate bid
Mortgage rate rises
Asks judge to toss lawsuit
To testify at Senate hearing
Ian Roberts pleads guilty
Former Eagles DT dies
US teen Jovic upsets Paolini
Hired as Ravens head coach
Signs US joint venture deal
Cleaning solution recalled
反馈