Self-Taught Learning to Deep Networks

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【论文考古】联邦学习开山之作 Communication-Efficient Learning of Deep Networks from Decentralized Data

B. McMahan, E. Moore, D. Ramage, S. Hampson, and B. A. y Arcas, "Communication-Efficient Learning of Deep Networks from Decentralized Data," in Proceedings of the 20th International Conference on Artificial Intelligence and Statistics, Apr. 2017…

Communication-Efficient Learning of Deep Networks from Decentralized Data

郑重声明:原文参见标题,如有侵权,请联系作者,将会撤销发布! Proceedings of the 20th International Conference on Artificial Intelligence and Statistics (AISTATS) 2017, Fort Lauderdale, Florida, USA. JMLR: W&CP volume 54. Copyright 2017 by the author(s). Abstract 现代移动设备可以访问大量适合模型学…

Self-Taught Learning to Deep Networks

In this section, we describe how you can fine-tune and further improve the learned features using labeled data. When you have a large amount of labeled training data, this can significantly improve your classifier's performance. In self-taught learni…

Deep Learning 8_深度学习UFLDL教程：Stacked Autocoders and Implement deep networks for digit classification_Exercise（斯坦福大学深度学习教程）

前言 1.理论知识:UFLDL教程.Deep learning:十六(deep networks) 2.实验环境:win7, matlab2015b,16G内存,2T硬盘 3.实验内容:Exercise: Implement deep networks for digit classification.利用深度网络完成MNIST手写数字数据库中手写数字的识别.即:用6万个已标注数据(即:6万张28*28的图像块(patches)),作为训练数据集,然后把它输入到栈式自编码器中,它的第一层自编码器…

（转）Understanding, generalisation, and transfer learning in deep neural networks

Understanding, generalisation, and transfer learning in deep neural networks FEBRUARY 27, 2017 This is the first in a series of posts looking at the ‘top 100 awesome deep learning papers.’ Deviating from the normal one-paper-per-day format, I’ll ta…

论文笔记之：UNSUPERVISED REPRESENTATION LEARNING WITH DEEP CONVOLUTIONAL GENERATIVE ADVERSARIAL NETWORKS

UNSUPERVISED REPRESENTATION LEARNING WITH DEEP CONVOLUTIONAL GENERATIVE ADVERSARIAL NETWORKS ICLR 2016 摘要:近年来 CNN 在监督学习领域的巨大成功和无监督学习领域的无人问津形成了鲜明的对比,本文旨在链接上这两者之间的缺口.提出了一种 deep convolutional generative adversarial networks (DCGANs),that have certai…

深度学习材料：从感知机到深度网络A Deep Learning Tutorial: From Perceptrons to Deep Networks

In recent years, there’s been a resurgence in the field of Artificial Intelligence. It’s spread beyond the academic world with major players like Google, Microsoft, and Facebook creating their own research teams and making some impressive acquisition…

This instability is a fundamental problem for gradient-based learning in deep neural networks. vanishing exploding gradient problem

The unstable gradient problem: The fundamental problem here isn't so much the vanishing gradient problem or the exploding gradient problem. It's that the gradient in early layers is the product of terms from all the later layers. When there are many…

[译]深度神经网络的多任务学习概览(An Overview of Multi-task Learning in Deep Neural Networks)

译自:http://sebastianruder.com/multi-task/ 1. 前言在机器学习中,我们通常关心优化某一特定指标,不管这个指标是一个标准值,还是企业KPI.为了达到这个目标,我们训练单一模型或多个模型集合来完成指定得任务.然后,我们通过精细调参,来改进模型直至性能不再提升.尽管这样做可以针对一个任务得到一个可接受得性能,但是我们可能忽略了一些信息,这些信息有助于在我们关心的指标上做得更好.具体来说,这些信息就是相关任务的监督数据.通过在相关任务间共享表示信息,我们的模型在…

Learning Combinatorial Embedding Networks for Deep Graph Matching（基于图嵌入的深度图匹配）

1. 文献信息题目: Learning Combinatorial Embedding Networks for Deep Graph Matching(基于图嵌入的深度图匹配) 作者:上海交通大学研究团队(Runzhong Wang ,Junchi Yan,Xiaokang Yang) 期刊:ICCV 2019 注:此篇论文篇幅较长,其中涉及图匹配等问题,为方便阅读,保留了较多关键信息. 2. 背景这篇论文聚焦于计算机视觉领域一项历久弥新的问题:图匹配问题.在计算机视觉中,图匹配旨在利用图…