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- 最热优先
- 最新优先
- 来自专栏轮子工厂
人脸识别进课堂？印度学生：不新鲜了！
印度德里：所有公立学校，必须装摄像头 早在今年年初，印度的维斯瓦拉亚科技大学（Visvesvaraya Technological University，简称 VTU）就引入学生跟踪系统，监控学生表现， VTU 只是印度安装监控系统的众多校园之一。事实上，印度德里所有公立学校都已在安装监控摄像头的路上。 印度高校：家长也可随时查阅校园监控 为 VTU 提供技术支持的，是一家叫做 BlueClumb Softech 的私人公司。 VTU 是印度 25 强大学之一 该软件还允许将信息存储在基于云的解决方案中，所以学生家长也可以访问孩子的学术档案。 学生监护人可以通过账号密码登录系统，以查看监控报告。 BlueClimb Softech 表示家长介入学生的学习和活动 对孩子的发展都有所帮助 VTU 校领导表示，这个系统将会确保学生不会在学校期间被低估，从而影响其毕业时工作的应聘。
96010发布于 2019-09-17 - 来自专栏安全学习记录
日常技巧-命令无回显实战Tips
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1.5K20编辑于 2022-12-26 - 来自专栏Michael阿明学习之路
奇异值分解（Singular Value Decomposition，SVD）
≥σp≥0p=min(m,n) UΣVTU \Sigma V^TUΣVT 称为矩阵 AAA 的奇异值分解（SVD），UUU 是 mmm 阶正交矩阵， VVV 是 nnn 阶正交矩阵，Σ\SigmaΣ 截断奇异值分解得到的矩阵的秩为k，通常远小于原始矩阵的秩r，所以是由低秩矩阵实现了对原始矩阵的压缩 2.3 矩阵的外积展开式 矩阵 AAA 的奇异值分解 UΣVTU\Sigma V^TUΣVT 也可以由外积形式表示
1.7K10发布于 2020-07-13 - 来自专栏hotqin888的专栏
vtk.js、three.js在浏览器展示3d图形
static/sim/models/vtk/ex2.vtk", function ( geometry ) { // loader.load( "/static/sim/models/vtk/asc.vtu
3.2K21编辑于 2022-03-10 - 来自专栏Michael阿明学习之路
基于奇异值分解（SVD）的图片压缩实践
≥σp≥0p=min(m,n) UΣVTU \Sigma V^TUΣVT 称为矩阵 AAA 的奇异值分解（SVD），UUU 是 mmm 阶正交矩阵， VVV 是 nnn 阶正交矩阵，Σ\SigmaΣ
2.7K41发布于 2020-07-13 - 来自专栏人工智能之数学基础
人工智能之数学基础 线性代数：第四章 矩阵分解
:",np.allclose(A,Q@Lambda@Q.T))六、分解方法对比总结分解类型适用矩阵形式关键性质主要用途SVD任意m×nm\timesnm×nA=UΣVTA=U\SigmaV^TA=UΣVTU
41610编辑于 2025-12-16 - 来自专栏小陈运维
为kubernetes（k8s）单独配置kubectl工具
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
1.3K20编辑于 2022-01-06 - 来自专栏Python 自动化
自媒体创作利器：借助油猴脚本助你轻松应对热门话题
aJQqjDbVSvAXxRmJCMg1bF0yg4EJONW3gs5ZbxXGYV0kzBOHKrEIiBVsXTOxkAbdDhAeJJ1zpivsoqA5OUiIFWhdMrGSPsPuAwSJ8Qy65RxLzaKgBSkIiDiWDpfQ7DyCjKDsMw6X9yLLSIgZakISFmjs7ZAK68gMwj3IWcN/2270O5/pNlC3QdJk2IWGRASwPIKNoMQkPEAQSyvYAFhmTUWIKjlFTQgzCIDQQJaXhGQgWIQ2VTU8goaEJZZyCHdcG7A2QMeEJQyq9V7rRqGlepSkHYQEJUv3zod
86420编辑于 2023-11-20 - 来自专栏小陈运维
kubectl管理多个集群配置
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2.8K30编辑于 2022-01-07 基于白名单的Payload
AENyZWF0ZVByb2Nlc3NBAENSRUFURV9CUkVBS0FXQVlfRlJPTV9KT0IARVhFQ1VURV9S" s = s & "RUFEAENSRUFURV9TVVNQRU5ERUQAUFJPQ0VTU19NT0RFX0JBQ0tHUk9VTkRfRU5EAERVUExJQ0FU
4.8K10编辑于 2022-12-28- 来自专栏Vue中文社区
Vue3组件库工程化实战 --Element3
}, "esm": { "presets": [["@babel/preset-env", { "modules": false }]] } } } 2.2 集成VTU
1.6K20发布于 2021-03-18 - 来自专栏智能大数据分析
数据的属性与相似性
mathbf{A}^+ 的构造) 若 \mathbf{A} 是 m*n 矩阵且其奇异值分解形式为 \mathbf{A}=\mathbf{UMV}^T ，则 \mathbf{A}^+=\mathbf{VTU
49000编辑于 2025-01-22 - 来自专栏全栈程序员必看
端口 TCP/IP ＝PORT NUMBERS[通俗易懂]
IPCore.co.za GPRS ipcore 2215/udp IPCore.co.za GPRS # Administrator <admin&ipcore.co.za> December 2005 vtu-comms 2216/tcp VTU data service vtu-comms 2216/udp VTU data service # David Barrass <
8.8K10编辑于 2022-11-10 - 来自专栏全栈程序员必看
SpringBoot(SpringMVC)文件上传下载
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1.4K20编辑于 2022-08-31 - 来自专栏肖萧然最秀
红队常用命令
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4.8K50编辑于 2023-10-13 - 来自专栏全栈程序员必看
HTMLTestRunner源码
/lq24FTMMzUm0fUs02mXrg7C1FY6SZ5oiJMRw+tAtXX/WWl9oKc7+ujY5Oy1WZ6AROdWttYDTtm9G29MuLFlx/bKzUb0+Q0XAda4vTU8Y5JTmjyaH36UWRJz8O4
5.2K21编辑于 2022-11-17 - 来自专栏信数据得永生
树莓派计算机视觉编程：6~10
第一个是原始图像，第二个是直方图调整后的图像，第三个图像是使用 CLAHE 生成的直方图均衡图像： [外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-VtU1M6yI-1681873189320
1.8K20编辑于 2023-04-27 - 来自专栏全栈程序员必看
socket默认端口号(socket和端口的关系)
IPCore.co.za GPRS ipcore 2215/udp IPCore.co.za GPRS # Administrator <admin&ipcore.co.za> December 2005 vtu-comms 2216/tcp VTU data service vtu-comms 2216/udp VTU data service # David Barrass <
10.1K60编辑于 2022-08-01 - 来自专栏全栈程序员必看
911完整记录_入院记录书写
Qf6jz6hzAt6H8KuSmJVUX8x2lAmKfy2tPJtunyJ3/Gji/u82C1TGW9CVUD/6AsjeQt4KMdGh 109 asODe8es2mhixqJZRw7Bbw3TSi+rKbKLMiR8wKkaeL9vTu6mYlv7oATLUCcvZ9kiqfxStusN
6K20编辑于 2022-11-19 - 来自专栏全栈程序员必看
3dreshaper_3d曲面屏幕是什么意思
unuw4IwT6DOM/0HU19SfH+v9f1/XmHgkDPB7/4c0AJQAvGO9K5XK1q1oJ6569eOeMfzzR1Yct9YrQP8/lTJCgD/9X+6CvPAOCfXjt6H+VTu1
62930编辑于 2022-11-04
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