学习笔记:
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【公开课】旷视x北大《深度学习实践》(28课时全)
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R Talk | 旷视科技目标检测概述:Beyond RetinaNet and Mask R-CNN
文章目录
- Lecture 1: Introduction to Computer Vision and Deep Learning(孙剑)
- Lecture 2: Math in DL(Zhimin Cao)
- Neural Network Basics & Architecture Design(张祥雨)
Lecture 1: Introduction to Computer Vision and Deep Learning(孙剑)
RIP
• What is Computer Vision
• A few milestones in Computer Vision
• Deep learning for Computer Vision
• Applications
如果瞎了,对应区域的大脑皮层负责了其他功能(通用性)
手工特征的 pipeline
只有部分流程涉及到 learned,其他需要 hand-craft
SDK+Cloud 双重活检
Lecture 2: Math in DL(Zhimin Cao)
- Linear Algebra
- Probability
- Optimization
- Machine Learning Basics
交叉熵不等于 KL 散度,差了一个已知量(标签的熵),计算 loss 的时候应该是 KL 散度,省略为了 cross entropy
Wasserstein距离
Neural Network Basics & Architecture Design(张祥雨)
SVM,线性+非线性
2D 卷积,因为只在 h 和 w 方向上移动
https://www.bilibili.com/video/BV1E7411t7ay?p=6&spm_id_from=pageDriver&vd_source=a2337ee1e48dbaccac1746d36aed6c99
。。。未完待续