Keras深度学习入门与实践

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Keras深度学习入门与实践

Author : Posts & Telecom Press,Antonio Gulli,Sujit Pal
Publisher : Packt Publishing Ltd
Page : 252 pages
File Size : 51,8 Mb
Release : 2024-05-23
Category : Computers
ISBN : 9781836204183

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Keras深度学习入门与实践 by Posts & Telecom Press,Antonio Gulli,Sujit Pal Pdf

Keras快速上手;基于Keras的Python实践;Keras深度学习实践应用;提升AI编程能力 Key Features 全书展示了基于Keras框架、以Python编码的20多种有效的神经网络。 Book Description作为一款轻量级、模块化的开源深度学习框架,Keras以容易上手、利于快速原型实现、能够与TensorFlow和Theano等后端计算平台很好兼容等优点,深受众多开发人员和研究人员的喜爱。 本书结合大量实例,简明扼要地介绍了目前热门的神经网络技术和深度学习技术。从经典的多层感知机到用于图像处理的深度卷积网络,从处理序列化数据的循环网络到伪造仿真数据的生成对抗网络,从词嵌入到AI游戏应用中的强化学习,本书引领读者一层一层揭开深度学习的面纱,并在逐渐清晰的理论框架下,提供多个Python编码实例,方便读者动手实践。 通过阅读本书,读者不仅能学会使用Keras快捷构建各个类型的深度网络,还可以按需自定义网络层和后端功能,从而提升自己的AI编程能力,在成为深度学习专家的路上更进一步。What you will learn 在大型神经网络上使用反向传播算法逐步优化函数 微调神经网络以改进结果质量 使用深度学习进行图像和音频处理 在特定的案例中使用递归神经张量网络(RNTN)以取得比标准词嵌入更好的效果 识别循环神经网络(RNN)适于解决的问题 探索自动编码机的实现过程 使用强化学习增强深层神经网络 Who this book is for 深度学习爱好者,深度学习方向的研究人员和工程技术人员

深度学习:Keras快速开发入门

Author : 乐毅,严超编著
Publisher : BEIJING BOOK CO. INC.
Page : 248 pages
File Size : 52,6 Mb
Release : 2017-08-01
Category : Computers
ISBN : 9787121318689

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深度学习:Keras快速开发入门 by 乐毅,严超编著 Pdf

本书首先介绍了Keras深度学习框架的技术背景、特点以及基本模型的构成,并比较了不同深度学习框架的优缺点。从Keras的安装、配置和编译等基本环境入手,详细介绍了Keras的模型、网络结构、数据预处理方法、参数配置,以及调试技巧和可视化工具。帮助读者快速掌握Keras深度学习框架,从而解决工作和学习当中神经网络模型的应用问题。同时,本书还介绍了如何用Keras快速构建深度学习原型并着手实战。最后通过Cifar-10、词向量和对抗网络(GANs)等实例向读者展示Keras作为深度学习开发工具的强大之处,从而帮助读者迅速获得深度学习开发经验。

深度學習|使用Keras(電子書)

Author : Rowel Atienza
Publisher : 碁峰資訊股份有限公司
Page : 368 pages
File Size : 51,6 Mb
Release : 2019-11-21
Category : Computers
ISBN : 9789865023218

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深度學習|使用Keras(電子書) by Rowel Atienza Pdf

本書將帶領您認識各種進階的深度學習技術,以及如何建立您專屬的劃時代AI。透過Keras完成各種實做專題,您會知道如何運用最新技術來建立高效率AI服務。 本書將會介紹MLP、CNN與RNN等神經網路,這些是諸多進階技術的基石。藉由本書,您可以了解如何運用Keras與Tensorflow來實作深度學習。本書也會帶領您深入探討深度神經網路架構,包括ResNet、DenseNet以及自動編碼器。 本書後半著眼於各種對抗生成網路(GAN),以及為什麼它們可以讓AI效能更上一層樓。實作變分編碼器(VAE)之後,您就能理解如何運用GAN與VAE強大的生成能力,並合成出讓人類信以為真的合成資料。最後介紹的是深度強化學習(DRL),例如深度Q學習與策略梯度方法等等,這些對於近年AI的發展上至關重要。 本書精彩內容: .讓AI效能足以比美人類的各種尖端技術 .使用Keras實作各種進階深度學習模型 .各種進階技術的基石 - MLP、CNN與RNN .深度神經網路 – ResNet與DenseNet .自動編碼器與變分編碼器(VAE) .生成對抗網路(GAN)與各種嶄新的AI技術 .抽離語義特徵GAN與跨域GAN .深度強化學習(DRL)的理論與實作 .使用 OpenAI gym 建立符合業界標準的應用 .深度Q學習與策略梯度方法 #碁峰資訊 GOTOP

深度学习从0到1

Author : 覃秉丰编著
Publisher : BEIJING BOOK CO. INC.
Page : 531 pages
File Size : 49,8 Mb
Release : 2021-06-01
Category : Computers
ISBN : 9787121411939

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深度学习从0到1 by 覃秉丰编著 Pdf

深度学习是人工智能研究领域中一个极其重要的方向。本书是一本介绍深度学习理论与实战应用的教程。从深度学习的发展历史、单层感知器、线性神经网络、BP神经网络一直介绍到深度学习算法——卷积神经网络和长短时记忆网络,并从图像、自然语言处理和音频信号三方面分别介绍了深度学习算法的实际应用。案例实战部分使用的深度学习框架为Tensorflow 2/Keras。 本书内容全面,结构清晰,通俗易懂,既可作为深度学习/人工智能技术爱好者或相关工作人员的基础教材,也可以作为高校相关专业的教材。

机器学习之路——Caffe、Keras、scikit-learn实战

Author : 阿布,胥嘉幸编著
Publisher : BEIJING BOOK CO. INC.
Page : 349 pages
File Size : 45,6 Mb
Release : 2017-08-01
Category : Computers
ISBN : 9787121321603

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机器学习之路——Caffe、Keras、scikit-learn实战 by 阿布,胥嘉幸编著 Pdf

机器学习需要一条脱离过高理论门槛的入门之路。 本书《机器学习篇》从小红帽采蘑菇的故事开篇,介绍了基础的机器学习分类模型的训练(第1章)。如何评估、调试模型?如何合理地发掘事物的特征?如何利用几个模型共同发挥作用?后续章节一步一步讲述了如何优化模型,更好地完成分类预测任务(第2章),并且初步尝试将这些技术运用到金融股票交易中(第3章)。 自然界最好的非线性模型莫过于人类的大脑。《深度学习篇》从介绍并对比一些常见的深度学习框架开始(第4章),讲解了DNN模型的直观原理,尝试给出一些简单的生物学解释,完成简单的图片识别任务(第5章)。后续章节在此基础上,完成更为复杂的图片识别CNN模型(第6章)。接着,本书展示了使用Caffe完成一个完整的图片识别项目,从准备数据集,到完成识别任务(第7章)。后面简单描述了RNN模型(第8章),接着展示了一个将深度学习技术落地到图片处理领域的项目(第9章)。

Python入门到人工智能实战

Author : 吴茂贵,王红星,刘未昕,胡振兴,张粤磊,张魁编著
Publisher : BEIJING BOOK CO. INC.
Page : 426 pages
File Size : 47,6 Mb
Release : 2021-11-19
Category : Computers
ISBN : 8210379456XXX

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Python入门到人工智能实战 by 吴茂贵,王红星,刘未昕,胡振兴,张粤磊,张魁编著 Pdf

本书介绍了Python基础、机器学习,以及最好也最易学习的两个平台PyTorch和Keras。全书共20章,包括Python安装配置、Python语言基础、流程控制语句、序列、函数、对象、文件及异常处理、数据处理和分析的重要模块(NumPy、Pandas)、机器学习基础、机器学习常用调优方法、神经网络、卷积神经网络,以及使用PyTorch、Keras实现多个人工智能实战案例等。

Advanced Deep Learning with Keras

Author : Rowel Atienza
Publisher : Packt Publishing Ltd
Page : 369 pages
File Size : 54,8 Mb
Release : 2018-10-31
Category : Computers
ISBN : 9781788624534

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Advanced Deep Learning with Keras by Rowel Atienza Pdf

Understanding and coding advanced deep learning algorithms with the most intuitive deep learning library in existence Key Features Explore the most advanced deep learning techniques that drive modern AI results Implement deep neural networks, autoencoders, GANs, VAEs, and deep reinforcement learning A wide study of GANs, including Improved GANs, Cross-Domain GANs, and Disentangled Representation GANs Book DescriptionRecent developments in deep learning, including Generative Adversarial Networks (GANs), Variational Autoencoders (VAEs), and Deep Reinforcement Learning (DRL) are creating impressive AI results in our news headlines - such as AlphaGo Zero beating world chess champions, and generative AI that can create art paintings that sell for over $400k because they are so human-like. Advanced Deep Learning with Keras is a comprehensive guide to the advanced deep learning techniques available today, so you can create your own cutting-edge AI. Using Keras as an open-source deep learning library, you'll find hands-on projects throughout that show you how to create more effective AI with the latest techniques. The journey begins with an overview of MLPs, CNNs, and RNNs, which are the building blocks for the more advanced techniques in the book. You’ll learn how to implement deep learning models with Keras and TensorFlow 1.x, and move forwards to advanced techniques, as you explore deep neural network architectures, including ResNet and DenseNet, and how to create autoencoders. You then learn all about GANs, and how they can open new levels of AI performance. Next, you’ll get up to speed with how VAEs are implemented, and you’ll see how GANs and VAEs have the generative power to synthesize data that can be extremely convincing to humans - a major stride forward for modern AI. To complete this set of advanced techniques, you'll learn how to implement DRL such as Deep Q-Learning and Policy Gradient Methods, which are critical to many modern results in AI.What you will learn Cutting-edge techniques in human-like AI performance Implement advanced deep learning models using Keras The building blocks for advanced techniques - MLPs, CNNs, and RNNs Deep neural networks – ResNet and DenseNet Autoencoders and Variational Autoencoders (VAEs) Generative Adversarial Networks (GANs) and creative AI techniques Disentangled Representation GANs, and Cross-Domain GANs Deep reinforcement learning methods and implementation Produce industry-standard applications using OpenAI Gym Deep Q-Learning and Policy Gradient Methods Who this book is for Some fluency with Python is assumed. As an advanced book, you'll be familiar with some machine learning approaches, and some practical experience with DL will be helpful. Knowledge of Keras or TensorFlow 1.x is not required but would be helpful.

Python深度学习与项目实战

Author : 周北著
Publisher : BEIJING BOOK CO. INC.
Page : 356 pages
File Size : 54,8 Mb
Release : 2021-02-01
Category : Computers
ISBN : 9787115550835

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Python深度学习与项目实战 by 周北著 Pdf

本书基于Python以及两个深度学习框架Keras与TensorFlow,讲述深度学习在实际项目中的应用。本书共10章,首先介绍线性回归模型、逻辑回归模型、Softmax多分类器,然后讲述全连接神经网络、神经网络模型的优化、卷积神经网络、循环神经网络,最后讨论自编码模型、生成对抗网络、深度强化学习。本书结合计算机视觉、自然语言处理、金融领域等方面的项目,系统讲述深度学习技术,可操作性强。

深度学习训练营:21天实战TensorFlow+Keras+scikit-learn

Author : 张强编著
Publisher : BEIJING BOOK CO. INC.
Page : 395 pages
File Size : 40,9 Mb
Release : 2020-04-01
Category : Technology & Engineering
ISBN : 9787115446152

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深度学习训练营:21天实战TensorFlow+Keras+scikit-learn by 张强编著 Pdf

本书基于TensorFlow、Keras和scikit-learn,介绍了21个典型的人工智能应用场景。全书共3篇,分别是预测类项目实战篇、识别类项目实战篇和生成类项目实战篇。其中预测类项目包括房价预测、泰坦尼克号生还预测、共享单车使用情况预测、福彩3D中奖预测、股票走势预测等8个项目;识别类项目包括数字识别、人脸识别、表情识别、人体姿态识别等7个项目;生成类项目包括看图写话、生成电视剧剧本、风格迁移、生成人脸等6个项目。本书代码丰富,注释详尽,适合有一定Python基础的读者,包括计算机相关专业的学生、程序员和人工智能神经网络的技术爱好者。

Advanced Deep Learning with TensorFlow 2 and Keras

Author : Rowel Atienza
Publisher : Packt Publishing Ltd
Page : 513 pages
File Size : 52,6 Mb
Release : 2020-02-28
Category : Computers
ISBN : 9781838825720

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Advanced Deep Learning with TensorFlow 2 and Keras by Rowel Atienza Pdf

Updated and revised second edition of the bestselling guide to advanced deep learning with TensorFlow 2 and Keras Key FeaturesExplore the most advanced deep learning techniques that drive modern AI resultsNew coverage of unsupervised deep learning using mutual information, object detection, and semantic segmentationCompletely updated for TensorFlow 2.xBook Description Advanced Deep Learning with TensorFlow 2 and Keras, Second Edition is a completely updated edition of the bestselling guide to the advanced deep learning techniques available today. Revised for TensorFlow 2.x, this edition introduces you to the practical side of deep learning with new chapters on unsupervised learning using mutual information, object detection (SSD), and semantic segmentation (FCN and PSPNet), further allowing you to create your own cutting-edge AI projects. Using Keras as an open-source deep learning library, the book features hands-on projects that show you how to create more effective AI with the most up-to-date techniques. Starting with an overview of multi-layer perceptrons (MLPs), convolutional neural networks (CNNs), and recurrent neural networks (RNNs), the book then introduces more cutting-edge techniques as you explore deep neural network architectures, including ResNet and DenseNet, and how to create autoencoders. You will then learn about GANs, and how they can unlock new levels of AI performance. Next, you’ll discover how a variational autoencoder (VAE) is implemented, and how GANs and VAEs have the generative power to synthesize data that can be extremely convincing to humans. You'll also learn to implement DRL such as Deep Q-Learning and Policy Gradient Methods, which are critical to many modern results in AI. What you will learnUse mutual information maximization techniques to perform unsupervised learningUse segmentation to identify the pixel-wise class of each object in an imageIdentify both the bounding box and class of objects in an image using object detectionLearn the building blocks for advanced techniques - MLPss, CNN, and RNNsUnderstand deep neural networks - including ResNet and DenseNetUnderstand and build autoregressive models – autoencoders, VAEs, and GANsDiscover and implement deep reinforcement learning methodsWho this book is for This is not an introductory book, so fluency with Python is required. The reader should also be familiar with some machine learning approaches, and practical experience with DL will also be helpful. Knowledge of Keras or TensorFlow 2.0 is not required but is recommended.

深度学习实践:计算机视觉

Author : 缪鹏
Publisher : 清华大学出版社(崧博)
Page : 257 pages
File Size : 49,7 Mb
Release : 2019-02-01
Category : Computers
ISBN : 9787302517900

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深度学习实践:计算机视觉 by 缪鹏 Pdf

本书主要介绍了深度学习在计算机视觉方面的应用及工程实践,以Python 3为开发语言,并结合当前主流的深度学习框架进行实例展示。主要内容包括:OpenCV入门、深度学习框架介绍、图像分类、目标检测与识别、图像分割、图像搜索以及图像生成等,涉及到的深度学习框架包括PyTorch、TensorFlow、Keras、Chainer、MXNet等。通过本书,读者能够了解深度学习在计算机视觉各个方向的应用以及最新进展。 本书的特点是依托工业环境的实践经验,具备较强的实用性和专业性。适合于广大计算机视觉工程领域的从业者、深度学习爱好者、相关专业的大学生和研究生以及对计算机视觉感兴趣的爱好者使用。

Deep Learning Projects Using TensorFlow 2

Author : Vinita Silaparasetty
Publisher : Apress
Page : 421 pages
File Size : 48,9 Mb
Release : 2020-08-08
Category : Computers
ISBN : 1484258010

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Deep Learning Projects Using TensorFlow 2 by Vinita Silaparasetty Pdf

Work through engaging and practical deep learning projects using TensorFlow 2.0. Using a hands-on approach, the projects in this book will lead new programmers through the basics into developing practical deep learning applications. Deep learning is quickly integrating itself into the technology landscape. Its applications range from applicable data science to deep fakes and so much more. It is crucial for aspiring data scientists or those who want to enter the field of AI to understand deep learning concepts. The best way to learn is by doing. You'll develop a working knowledge of not only TensorFlow, but also related technologies such as Python and Keras. You'll also work with Neural Networks and other deep learning concepts. By the end of the book, you'll have a collection of unique projects that you can add to your GitHub profiles and expand on for professional application. What You'll Learn Grasp the basic process of neural networks through projects, such as creating music Restore and colorize black and white images with deep learning processes Who This Book Is For Beginners new to TensorFlow and Python.

Python人工智能开发从入门到精通

Author : 杨柳,郭坦,鲁银芝编著
Publisher : BEIJING BOOK CO. INC.
Page : 690 pages
File Size : 52,8 Mb
Release : 2020-04-01
Category : Computers
ISBN : 8210379456XXX

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Python人工智能开发从入门到精通 by 杨柳,郭坦,鲁银芝编著 Pdf

本书共分3篇,第1篇讲解了人工智能开发中常用的Python编程语言相关入门知识;第2篇讲解了人工智能开发相关知识的应用;第3篇通过3个综合案例,以神经网络在计算机视觉问题中的重要应用为线索,介绍深度学习人工智能技术在计算机视觉任务中的实践。

金融中的人工智能

Author : Posts & Telecom Press,Jeffrey Ng,Subhash Shah
Publisher : Packt Publishing Ltd
Page : 238 pages
File Size : 47,9 Mb
Release : 2024-05-27
Category : Computers
ISBN : 9781836206682

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金融中的人工智能 by Posts & Telecom Press,Jeffrey Ng,Subhash Shah Pdf

一本书轻松读懂金融科技的核心内涵 Key Features 一本书轻松读懂金融科技的核心内涵; 众多业界人士推荐,内容通俗易懂; 立足AI视角,解读金融业务新形态; 书中囊括丰富的算法讲解和代码示例; 更有一系列高效的金融科技解决方案。 Book Description近年来,人工智能在各个领域被广泛应用,但对于很多金融从业人员来说,人工智能仍然给人一种高深莫测的感觉。本书旨在从新技术(如人工智能)的视角给出金融业务的新兴解决方案。 本书内容通俗易懂,不仅揭示了人工智能在金融业中的重要性,还结合机器学习算法和示例给出了一系列的金融科技解决方案,涉及时间序列分析、强化学习、预测分析、自动化投资组合管理、情绪分析、自然语言处理等知识点。此外,本书还结合现实工作总结了相关的注意事项。 本书适合传统金融行业的从业者以及新兴金融科技领域的实践者阅读。读者可从本书深入浅出的知识点和案例中了解到人工智能的魅力,为更好地运用人工智能技术赋能金融业务做好准备。What you will learn 轻松读懂金融科技的核心内涵; 人工智能在金融业中的重要性 一系列的金融科技解决方案 Who this book is for 本书适合传统金融行业的从业者以及新兴金融科技领域的实践者阅读。读者可从本书深入浅出的知识点和案例中了解到人工智能的魅力,为更好地运用人工智能技术赋能金融业务做好准备。