本文主要研究HPC上进行数据并行训练的可行性.作者首先在HPC上实现了两种通信量化算法(1 Bit SGD以及阈值量化),然后提出了自适应量化算法以解决它们的缺点.此外,发挥出量化算法的性能,作者还自己实现了一个Allreduce算法. 1 Bit SGD可以实现良好的重构和较低的误差,但与阈值量化相比,它的计算开销更大,并且压缩率不能达到32倍以上.阈值量化速度很快,但是不同的模型需要设置不同的阈值,而且选择好的阈值也很困难,并且使用阈值\(\tau\)作为重建值是次优的.如果阈值设置的比较小…
创建项目出现下面的错误 Failed to load JavaHL Library. These are the errors that were encountered: no libsvnjavahl-1 in java.library.path no svnjavahl-1 in java.library.path no svnjavahl in java.library.path java.library.path = /Users/qichunlin/Library/Java/Exte…
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…
CVPR2017 paper list Machine Learning 1 Spotlight 1-1A Exclusivity-Consistency Regularized Multi-View Subspace Clustering Xiaojie Guo, Xiaobo Wang, Zhen Lei, Changqing Zhang, Stan Z. Li Borrowing Treasures From the Wealthy: Deep Transfer Learning Thro…
Deep Learning 方向的部分 Paper ,自用.一 RNN 1 Recurrent neural network based language model RNN用在语言模型上的开山之作 2 Statistical Language Models Based on Neural Networks Mikolov的博士论文,主要将他在RNN用在语言模型上的工作进行串联 3 Extensions of Recurrent Neural Network Language Model 开山之…
深度神经网络繁多,各自的性能指标怎样? 实际应用中,在速度.内存.准确率等各种约束下,应该尝试哪些模型作为backbone? 有paper对各个网络模型进行了对比分析,形成了一个看待所有主要模型的完整视角,其分析结果可以在实践中提供指导和帮助. 这篇博客主要整合了其中3篇文章的结论,分别是 201605-An Analysis of Deep Neural Network Models for Practical Applications 201809-Analysis of deep neur…
http://handong1587.github.io/deep_learning/2015/10/09/training-dnn.html //转载于 Training Deep Neural Networks Published: 09 Oct 2015 Category: deep_learning Tutorials Popular Training Approaches of DNNs — A Quick Overview https://medium.com/@asjad/p…
Awesome Torch This blog from: A curated list of awesome Torch tutorials, projects and communities. Table of Contents Tutorials Model Zoo Recurrent Networks Convolutional Networks ETC Libraries Model related GPU related IDE related ETC Links Tutorials…
IEEE International Conference on Computer Vision, ICCV 2017, Venice, Italy, October 22-29, 2017. IEEE Computer Society 2017, ISBN 978-1-5386-1032-9 Oral Session 1 Globally-Optimal Inlier Set Maximisation for Simultaneous Camera Pose and Feature Corre…
Natural Language Processing Tasks and Selected References I've been working on several natural language processing tasks for a long time. One day, I felt like drawing a map of the NLP field where I earn a living. I'm sure I'm not the only person who…
链接:https://www.zhihu.com/question/61607442/answer/440944387 首先反对上面的尽可能调大batch size的说法,在现在较前沿的视角来看,这种观点无疑是有些滞后的. 关于这个问题,我们来看下深度学习三巨头之一的LeCun杨乐春同志怎么说(想看结论直接翻到最后): Training with large minibatches is bad for your health. More importantly, it's bad for yo…
在深度学习中,使用归一化层成为了很多网络的标配.最近,研究了不同的归一化层,如BN,GN和FRN.接下来,介绍一下这三种归一化算法. BN层 BN层是由谷歌提出的,其相关论文为<Batch Normalization: Accelerating Deep Network Training by Reducing Internal Covariate Shift>,即Inception v2的主要思想.大家也可以看回我以前的博客,关于这个BN层的介绍. BN层的提出,主要解决的一个问题是Inte…
xgboost的可以参考:https://xgboost.readthedocs.io/en/latest/gpu/index.html 整体看加速5-6倍的样子. Gradient Boosting, Decision Trees and XGBoost with CUDA By Rory Mitchell | September 11, 2017 Tags: CUDA, Gradient Boosting, machine learning and AI, XGBoost Gradie…
ACM 宣布,2018 年图灵奖获得者是号称深度学习三巨头的 Yoshua Bengio, Yann LeCun 和 Geoffrey Hinton,得奖理由是:他们在概念和工程上取得的巨大突破,使得深度神经网络成为计算的关键元素(For conceptual and engineering breakthroughs that have made deep neural networks a critical component of computing.). Yoshua Bengio Yo…
一.源代码下载 代码最初来源于Github:https://github.com/vijayvee/Recursive-neural-networks-TensorFlow,代码介绍如下:“This repository contains the implementation of a single hidden layer Recursive Neural Network.Implemented in python using TensorFlow. Used the trained mode…
