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
1 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
Ex-Uvalde officer acquitted
Joins in anti-AI campaign
US denies oil security
Seeks to commute sentence
Offers $2.6K to self-deport
WNBA season set to begin
Judge rejects charges
Expected to plead guilty
US set to quit WHO
Landslides in New Zealand
2026 Oscar nominees
Homicide rate declines
Testifies at public hearing
Paramount extends deadline
Sues JPMorgan Chase, CEO
Migrant's death ruled homicide
Backs off from tariff threat
Speaks out on medical crisis
To be sold for $450 million
World’s oldest-known rock art
ICE can forcibly enter homes?
Seems to let Cook keep job
Australia's NSW shooting
Bill Hwang seeks pardon
Betting gambler sentenced
Released from detainment
Launches ‘Board of Peace’
Winter storm forecast
Clemson WR sues NCAA
Plans to climb Taipei 101
Former DEA agent sentenced
Two held in anti-ICE protest
Midnight Oil drummer dies
反馈