1 Foundations of Convolutional Neural Networks 1.1 cv问题 图像分类.目标检测.风格转换.但是高像素的图片会带来许多许多的特征. 1.2 边缘检测(卷积操作) 图像和卷积核(滤波器)移动相乘.横向.纵向滤波器.过滤器里的值也是可以学习的. 1.3 Padding(补白) 卷积会使图像变小,丢掉部分边缘信息.所以需要将边缘补白,补充为0. 假设图片尺寸为n,卷积尺寸为f.卷积之后会变为n-f+1尺寸. padd尺寸为p.valid convolu…
以下内容摘自<Bag of Tricks for Image Classification with Convolutional Neural Networks>. 1 高效训练 1.1 大batch训练 当我们有一定资源后,当然希望能充分利用起来,所以通常会增加batch size来达到加速训练的效果.但是,有不少实验结果表明增大batch size可能降低收敛率,所以为了解决这一问题有人以下方法可供选择: 1.1.1 线性增加学习率 一句话概括就是batch size增加多少倍,学习率也增…
今天看到一篇关于检测的论文<SqueezeDet: Unified, Small, Low Power Fully Convolutional Neural Networks for Real-Time Object Detection for Autonomous Driving>,论文中的效果还不错,后来查了一下,有一个Tensorflow版本的实现,因此在自己的机器上配置了Tensorflow的环境,然后将其给出的demo跑通了,其中遇到了一些小问题,通过查找网络上的资料解决掉了,在这里…
论文题目<Deep Feature Extraction and Classification of Hyperspectral Images Based on Convolutional Neural Networks> 论文作者:Y ushi Chen, Member , IEEE, Hanlu Jiang, Chunyang Li, Xiuping Jia, Senior Member , IEEE, and Pedram Ghamisi, Member , IEEE 论文发表年份:20…
About this Course This course will teach you how to build convolutional neural networks and apply it to image data. Thanks to deep learning, computer vision is working far better than just two years ago, and this is enabling numerous exciting applica…
This past summer I interned at Flipboard in Palo Alto, California. I worked on machine learning based problems, one of which was Image Upscaling. This post will show some preliminary results, discuss our model and its possible applications to Flipboa…
http://www.wildml.com/2015/11/understanding-convolutional-neural-networks-for-nlp/ 讲CNN以及其在NLP的应用,非常深入浅出的讲法,好文,mark. When we hear about Convolutional Neural Network (CNNs), we typically think of Computer Vision. CNNs were responsible for major breakt…
Andrew Ng deeplearning courese-4:Convolutional Neural Network Convolutional Neural Networks: Step by Step Convolutional Neural Networks: Application Residual Networks Autonomous driving - Car detection YOLO Face Recognition for the Happy House Art: N…
An Intuitive Explanation of Convolutional Neural Networks https://ujjwalkarn.me/2016/08/11/intuitive-explanation-convnets/ Posted on August 11, 2016 by ujjwalkarn What are Convolutional Neural Networks and why are they important? Convolutional Neural…
When we hear about Convolutional Neural Network (CNNs), we typically think of Computer Vision. CNNs were responsible for major breakthroughs in Image Classification and are the core of most Computer Vision systems today, from Facebook’s automated pho…