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
4 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
Authorities confirm suicide
Cancels Kennedy Center shows
Pushes for social media ban
FL Rep. Frost assaulted
Josh Hoey breaks world record
Wins ninth slalom title
Today in history: 1947
Climbs Taipei 101 skyscraper
Plans to create ‘British FBI’
CA joins WHO health network
Over 10,000 flights canceled
Top general under probe
Last pandas to leave Japan
End reelection campaign
Texas QB undergoes surgery
DTW terminal crash
US carries out 35th strike
Indonesia landslide
Holds last election round
Packers’ Walker arrested
Pulls out of Australian Open
Accuses Ole Miss of tampering
John Brodie dies at 90
SEC drops Gemini case
Bronx apartment fire
Toyota recalls 162,000 trucks
Steelers hire head coach
FBI agent resigns in MN
Trump praises UK troops
FEMA extends Maui aid
Dems vow to block DHS funding
反馈