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