Search icon CANCEL
Subscription
0
Cart icon
Your Cart (0 item)
Close icon
You have no products in your basket yet
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Free Learning
Arrow right icon
Hands-On One-shot Learning with Python
Hands-On One-shot Learning with Python

Hands-On One-shot Learning with Python: Learn to implement fast and accurate deep learning models with fewer training samples using PyTorch

eBook
€8.99 €26.99
Paperback
€32.99
Subscription
Free Trial
Renews at €18.99p/m

What do you get with Print?

Product feature icon Instant access to your digital eBook copy whilst your Print order is Shipped
Product feature icon Paperback book shipped to your preferred address
Product feature icon Download this book in EPUB and PDF formats
Product feature icon Access this title in our online reader with advanced features
Product feature icon DRM FREE - Read whenever, wherever and however you want
Product feature icon AI Assistant (beta) to help accelerate your learning
OR
Modal Close icon
Payment Processing...
tick Completed

Shipping Address

Billing Address

Shipping Methods
Table of content icon View table of contents Preview book icon Preview Book

Hands-On One-shot Learning with Python

Introduction to One-shot Learning

Humans can learn new things with a small set of examples. When presented with stimuli, humans seem to be able to understand new concepts quickly and then recognize variations of those concepts in the future. A child can learn to recognize a dog from a single picture, but a machine learning system needs a lot of examples to learn the features of a dog and recognize them in the future. Machine learning, as a field, has been highly successful at a variety of tasks, such as classification and web searching, as well as image and speech recognition. Often, however, these models do not perform well without a large amount of data (examples) to learn from. The primary motivation behind this book is to train a model with very few examples that is capable of generalizing to unfamiliar categories without extensive retraining.

Deep learning has played an important...

Technical requirements

The human brain – overview

The human brain has been a subject of research since the beginning of civilization. If we look into the development of a child, we will observe that as they grow, their ability to learn also grows. First, they learn about food, then they learn to identify faces. Every time a child learns something, information is encoded into some portion of the brain. Still, the real question remains, how does information get stored in our brains? Why is some information hardcoded, yet other information is easily forgotten?

How the human brain learns

Most of the information on how the brain trains itself to process data is unknown, but there are various theories that explore it. If we look into the structure...

Machine learning – historical overview

Machine learning is a program that, given a task (loss function), learns through experience (training data). With experience, that program learns to perform the given task to a desirable standard. During the 1960s, machine learning was majorly focused on creating different forms of data preprocessing filters. With the introduction of image filters, the focus then shifted toward computer vision, and major research work was undertaken in this domain during the 1990s and 2000s. After some stability in terms of traditional machine learning algorithms being developed, researchers moved to the probabilistic domain, as it became more promising with the introduction of high-dimensional data. Deep learning bloomed when it won the ImageNet Challenge in 2012, and has since taken on an important role in the field of data science.

Machine learning...

One-shot learning – overview

One-shot learning can be seen as an approach to train machines in a way that is similar to how humans learn. One-shot learning is an approach to learn a new task using limited supervised data with the help of strong prior knowledge. The first work published that resulted in high accuracy for the image classification problem dates back to the 2000s by Dr. Fei Fei Li—although, in recent years, researchers have made good progress tackling it through different deep learning architectures and optimization algorithms, such as matching networks, model agnostic meta-learning, and memory-augmented neural networks. One-shot learning has a lot of applications in several industriesthe medical and manufacturing industries in particular. In medicine, we can use one-shot learning when there is limited data available, for example, when working...

Setting up your environment

In this section, we will set up a virtual environment for our coding exercise and questions using the following steps:

  1. Clone the repository by going into the directory of your choice and running the following command in the Git Bash command line:
git clone https://github.com/Packt-Publishing/Hands-on-One-Shot-Learning.git
  1. Go to the Chapter01 directory of the cloned repository:
cd Hands-on-One-Shot-Learning/Chapter01
  1. Then, open a Terminal and use the following command to install Anaconda for Python, version 3.6 (https://docs.anaconda.com/anaconda/install/), and create a virtual environment:
conda create --name environment_name python=3.6
In steps 3 and 4, you can replace environment_name with an easy name to remember, such as one_shot, or a name of your choice.
  1. Activate the environment using the following command:
source activate environment_name...

Coding exercise

In this section, we will explore a basic one-shot learning approach. As humans, we have a hierarchical way of thinking. For example, if we see something unknown to us, we look for its similarity to objects we already know. Similarly, in this exercise, we will use a nonparametric kNN approach to find classes. We will also compare its performance to the basic neural network architecture.

kNN – basic one-shot learning

In this exercise, we will compare kNN to neural networks where we have a small dataset. We will be using the iris dataset imported from the scikit-learn library.

To begin, we will first discuss the basics of kNN. The kNN classifier is a nonparametric classifier that simply stores the training...

Summary

Deep learning has revolutionized the field of data science and it is still making progress, but there are still major industries that are yet to experience all of the advantages of deep learning, such as the medical and manufacturing industries. The zenith of human achievement will be to create a machine that can learn as humans do and that can become an expert in the same way humans can. Successful deep learning, though, usually comes with the prerequisite of having very large datasets to work from. Fortunately, this book focuses on architectures that can do away with this prerequisite.

In this chapter, we learned about the human brain and how the structure of an artificial neural network is close to the structure of our brain. We introduced the basic concepts of machine learning and deep learning, along with their challenges. We also discussed one-shot learning and its...

Questions

  • Why does a kNN work better than a newly trained artificial neural network for a one-shot learning task?
  • What are nonparametric machine learning algorithms?
  • Are decision trees a parametric or nonparametric algorithm?
  • Experiment with other classification algorithms as a coding exercise and compare the results.
Left arrow icon Right arrow icon
Download code icon Download Code

Key benefits

  • Learn how you can speed up the deep learning process with one-shot learning
  • Use Python and PyTorch to build state-of-the-art one-shot learning models
  • Explore architectures such as Siamese networks, memory-augmented neural networks, model-agnostic meta-learning, and discriminative k-shot learning

Description

One-shot learning has been an active field of research for scientists trying to develop a cognitive machine that mimics human learning. With this book, you'll explore key approaches to one-shot learning, such as metrics-based, model-based, and optimization-based techniques, all with the help of practical examples. Hands-On One-shot Learning with Python will guide you through the exploration and design of deep learning models that can obtain information about an object from one or just a few training samples. The book begins with an overview of deep learning and one-shot learning and then introduces you to the different methods you can use to achieve it, such as deep learning architectures and probabilistic models. Once you've got to grips with the core principles, you'll explore real-world examples and implementations of one-shot learning using PyTorch 1.x on datasets such as Omniglot and MiniImageNet. Finally, you'll explore generative modeling-based methods and discover the key considerations for building systems that exhibit human-level intelligence. By the end of this book, you'll be well-versed with the different one- and few-shot learning methods and be able to use them to build your own deep learning models.

Who is this book for?

If you're an AI researcher or a machine learning or deep learning expert looking to explore one-shot learning, this book is for you. It will help you get started with implementing various one-shot techniques to train models faster. Some Python programming experience is necessary to understand the concepts covered in this book.

What you will learn

  • Get to grips with the fundamental concepts of one- and few-shot learning
  • Work with different deep learning architectures for one-shot learning
  • Understand when to use one-shot and transfer learning, respectively
  • Study the Bayesian network approach for one-shot learning
  • Implement one-shot learning approaches based on metrics, models, and optimization in PyTorch
  • Discover different optimization algorithms that help to improve accuracy even with smaller volumes of data
  • Explore various one-shot learning architectures based on classification and regression
Estimated delivery fee Deliver to Switzerland

Standard delivery 10 - 13 business days

€11.95

Premium delivery 3 - 6 business days

€16.95
(Includes tracking information)

Product Details

Country selected
Publication date, Length, Edition, Language, ISBN-13
Publication date : Apr 10, 2020
Length: 156 pages
Edition : 1st
Language : English
ISBN-13 : 9781838825461
Category :
Languages :
Concepts :
Tools :

What do you get with Print?

Product feature icon Instant access to your digital eBook copy whilst your Print order is Shipped
Product feature icon Paperback book shipped to your preferred address
Product feature icon Download this book in EPUB and PDF formats
Product feature icon Access this title in our online reader with advanced features
Product feature icon DRM FREE - Read whenever, wherever and however you want
Product feature icon AI Assistant (beta) to help accelerate your learning
OR
Modal Close icon
Payment Processing...
tick Completed

Shipping Address

Billing Address

Shipping Methods
Estimated delivery fee Deliver to Switzerland

Standard delivery 10 - 13 business days

€11.95

Premium delivery 3 - 6 business days

€16.95
(Includes tracking information)

Product Details

Publication date : Apr 10, 2020
Length: 156 pages
Edition : 1st
Language : English
ISBN-13 : 9781838825461
Category :
Languages :
Concepts :
Tools :

Packt Subscriptions

See our plans and pricing
Modal Close icon
€18.99 billed monthly
Feature tick icon Unlimited access to Packt's library of 7,000+ practical books and videos
Feature tick icon Constantly refreshed with 50+ new titles a month
Feature tick icon Exclusive Early access to books as they're written
Feature tick icon Solve problems while you work with advanced search and reference features
Feature tick icon Offline reading on the mobile app
Feature tick icon Simple pricing, no contract
€189.99 billed annually
Feature tick icon Unlimited access to Packt's library of 7,000+ practical books and videos
Feature tick icon Constantly refreshed with 50+ new titles a month
Feature tick icon Exclusive Early access to books as they're written
Feature tick icon Solve problems while you work with advanced search and reference features
Feature tick icon Offline reading on the mobile app
Feature tick icon Choose a DRM-free eBook or Video every month to keep
Feature tick icon PLUS own as many other DRM-free eBooks or Videos as you like for just €5 each
Feature tick icon Exclusive print discounts
€264.99 billed in 18 months
Feature tick icon Unlimited access to Packt's library of 7,000+ practical books and videos
Feature tick icon Constantly refreshed with 50+ new titles a month
Feature tick icon Exclusive Early access to books as they're written
Feature tick icon Solve problems while you work with advanced search and reference features
Feature tick icon Offline reading on the mobile app
Feature tick icon Choose a DRM-free eBook or Video every month to keep
Feature tick icon PLUS own as many other DRM-free eBooks or Videos as you like for just €5 each
Feature tick icon Exclusive print discounts

Frequently bought together


Stars icon
Total 115.97
Artificial Intelligence with Python Cookbook
€32.99
Modern Computer Vision with PyTorch
€49.99
Hands-On One-shot Learning with Python
€32.99
Total 115.97 Stars icon
Banner background image

Table of Contents

10 Chapters
Section 1: One-shot Learning Introduction Chevron down icon Chevron up icon
Introduction to One-shot Learning Chevron down icon Chevron up icon
Section 2: Deep Learning Architectures Chevron down icon Chevron up icon
Metrics-Based Methods Chevron down icon Chevron up icon
Model-Based Methods Chevron down icon Chevron up icon
Optimization-Based Methods Chevron down icon Chevron up icon
Section 3: Other Methods and Conclusion Chevron down icon Chevron up icon
Generative Modeling-Based Methods Chevron down icon Chevron up icon
Conclusions and Other Approaches Chevron down icon Chevron up icon
Other Books You May Enjoy Chevron down icon Chevron up icon

Customer reviews

Top Reviews
Rating distribution
Full star icon Full star icon Full star icon Full star icon Empty star icon 4
(7 Ratings)
5 star 71.4%
4 star 0%
3 star 0%
2 star 14.3%
1 star 14.3%
Filter icon Filter
Top Reviews

Filter reviews by




Amazon Customer Jul 01, 2020
Full star icon Full star icon Full star icon Full star icon Full star icon 5
This book summarizes all major few-shot learning papers. The authors have done a good job making this an engaging read irrespective of your experience in the subject. Great book to start, if you are new to this field.
Amazon Verified review Amazon
Anubhav May 17, 2020
Full star icon Full star icon Full star icon Full star icon Full star icon 5
I got this book directly from Packt website and not from amazon.I'm a recent grduate with MS in Machine Learning.This book is a great starting point to jump into few-shot learning research.It gives a brief introduction to recent Deep Neural Networks architectures. Then it takes a deep dive into recent few shot learning methodologies.The pytorch sample code makes it very easy to pickup the concepts and writte actual code.
Amazon Verified review Amazon
M Jun 30, 2020
Full star icon Full star icon Full star icon Full star icon Full star icon 5
Good book to start learning about few-shot learning. Have been through few-chapters, the concepts are explained well. It also have a code repo, which has been very helpful.
Amazon Verified review Amazon
ConfusedSoul Jun 30, 2020
Full star icon Full star icon Full star icon Full star icon Full star icon 5
This is an excellent book to get started with the area of One-Shot learning. My favorite part of the book was the lucid explanation of concepts backed by code snippets. What's also nice is that a lot of thought has been put into the organization of the book's contents itself so a person new to the area of one and few-shot learning isn't overwhelmed. Highly recommend!
Amazon Verified review Amazon
doodla Jun 25, 2020
Full star icon Full star icon Full star icon Full star icon Full star icon 5
This is a pretty good introduction to One shot learning. I'm still halfway through this, but the concepts are explained clearly and there are a lot of examples. I think the authors did a good job with the do-it-yourself problems, which are quite engaging.
Amazon Verified review Amazon
Get free access to Packt library with over 7500+ books and video courses for 7 days!
Start Free Trial

FAQs

What is the delivery time and cost of print book? Chevron down icon Chevron up icon

Shipping Details

USA:

'

Economy: Delivery to most addresses in the US within 10-15 business days

Premium: Trackable Delivery to most addresses in the US within 3-8 business days

UK:

Economy: Delivery to most addresses in the U.K. within 7-9 business days.
Shipments are not trackable

Premium: Trackable delivery to most addresses in the U.K. within 3-4 business days!
Add one extra business day for deliveries to Northern Ireland and Scottish Highlands and islands

EU:

Premium: Trackable delivery to most EU destinations within 4-9 business days.

Australia:

Economy: Can deliver to P. O. Boxes and private residences.
Trackable service with delivery to addresses in Australia only.
Delivery time ranges from 7-9 business days for VIC and 8-10 business days for Interstate metro
Delivery time is up to 15 business days for remote areas of WA, NT & QLD.

Premium: Delivery to addresses in Australia only
Trackable delivery to most P. O. Boxes and private residences in Australia within 4-5 days based on the distance to a destination following dispatch.

India:

Premium: Delivery to most Indian addresses within 5-6 business days

Rest of the World:

Premium: Countries in the American continent: Trackable delivery to most countries within 4-7 business days

Asia:

Premium: Delivery to most Asian addresses within 5-9 business days

Disclaimer:
All orders received before 5 PM U.K time would start printing from the next business day. So the estimated delivery times start from the next day as well. Orders received after 5 PM U.K time (in our internal systems) on a business day or anytime on the weekend will begin printing the second to next business day. For example, an order placed at 11 AM today will begin printing tomorrow, whereas an order placed at 9 PM tonight will begin printing the day after tomorrow.


Unfortunately, due to several restrictions, we are unable to ship to the following countries:

  1. Afghanistan
  2. American Samoa
  3. Belarus
  4. Brunei Darussalam
  5. Central African Republic
  6. The Democratic Republic of Congo
  7. Eritrea
  8. Guinea-bissau
  9. Iran
  10. Lebanon
  11. Libiya Arab Jamahriya
  12. Somalia
  13. Sudan
  14. Russian Federation
  15. Syrian Arab Republic
  16. Ukraine
  17. Venezuela
What is custom duty/charge? Chevron down icon Chevron up icon

Customs duty are charges levied on goods when they cross international borders. It is a tax that is imposed on imported goods. These duties are charged by special authorities and bodies created by local governments and are meant to protect local industries, economies, and businesses.

Do I have to pay customs charges for the print book order? Chevron down icon Chevron up icon

The orders shipped to the countries that are listed under EU27 will not bear custom charges. They are paid by Packt as part of the order.

List of EU27 countries: www.gov.uk/eu-eea:

A custom duty or localized taxes may be applicable on the shipment and would be charged by the recipient country outside of the EU27 which should be paid by the customer and these duties are not included in the shipping charges been charged on the order.

How do I know my custom duty charges? Chevron down icon Chevron up icon

The amount of duty payable varies greatly depending on the imported goods, the country of origin and several other factors like the total invoice amount or dimensions like weight, and other such criteria applicable in your country.

For example:

  • If you live in Mexico, and the declared value of your ordered items is over $ 50, for you to receive a package, you will have to pay additional import tax of 19% which will be $ 9.50 to the courier service.
  • Whereas if you live in Turkey, and the declared value of your ordered items is over € 22, for you to receive a package, you will have to pay additional import tax of 18% which will be € 3.96 to the courier service.
How can I cancel my order? Chevron down icon Chevron up icon

Cancellation Policy for Published Printed Books:

You can cancel any order within 1 hour of placing the order. Simply contact customercare@packt.com with your order details or payment transaction id. If your order has already started the shipment process, we will do our best to stop it. However, if it is already on the way to you then when you receive it, you can contact us at customercare@packt.com using the returns and refund process.

Please understand that Packt Publishing cannot provide refunds or cancel any order except for the cases described in our Return Policy (i.e. Packt Publishing agrees to replace your printed book because it arrives damaged or material defect in book), Packt Publishing will not accept returns.

What is your returns and refunds policy? Chevron down icon Chevron up icon

Return Policy:

We want you to be happy with your purchase from Packtpub.com. We will not hassle you with returning print books to us. If the print book you receive from us is incorrect, damaged, doesn't work or is unacceptably late, please contact Customer Relations Team on customercare@packt.com with the order number and issue details as explained below:

  1. If you ordered (eBook, Video or Print Book) incorrectly or accidentally, please contact Customer Relations Team on customercare@packt.com within one hour of placing the order and we will replace/refund you the item cost.
  2. Sadly, if your eBook or Video file is faulty or a fault occurs during the eBook or Video being made available to you, i.e. during download then you should contact Customer Relations Team within 14 days of purchase on customercare@packt.com who will be able to resolve this issue for you.
  3. You will have a choice of replacement or refund of the problem items.(damaged, defective or incorrect)
  4. Once Customer Care Team confirms that you will be refunded, you should receive the refund within 10 to 12 working days.
  5. If you are only requesting a refund of one book from a multiple order, then we will refund you the appropriate single item.
  6. Where the items were shipped under a free shipping offer, there will be no shipping costs to refund.

On the off chance your printed book arrives damaged, with book material defect, contact our Customer Relation Team on customercare@packt.com within 14 days of receipt of the book with appropriate evidence of damage and we will work with you to secure a replacement copy, if necessary. Please note that each printed book you order from us is individually made by Packt's professional book-printing partner which is on a print-on-demand basis.

What tax is charged? Chevron down icon Chevron up icon

Currently, no tax is charged on the purchase of any print book (subject to change based on the laws and regulations). A localized VAT fee is charged only to our European and UK customers on eBooks, Video and subscriptions that they buy. GST is charged to Indian customers for eBooks and video purchases.

What payment methods can I use? Chevron down icon Chevron up icon

You can pay with the following card types:

  1. Visa Debit
  2. Visa Credit
  3. MasterCard
  4. PayPal
What is the delivery time and cost of print books? Chevron down icon Chevron up icon

Shipping Details

USA:

'

Economy: Delivery to most addresses in the US within 10-15 business days

Premium: Trackable Delivery to most addresses in the US within 3-8 business days

UK:

Economy: Delivery to most addresses in the U.K. within 7-9 business days.
Shipments are not trackable

Premium: Trackable delivery to most addresses in the U.K. within 3-4 business days!
Add one extra business day for deliveries to Northern Ireland and Scottish Highlands and islands

EU:

Premium: Trackable delivery to most EU destinations within 4-9 business days.

Australia:

Economy: Can deliver to P. O. Boxes and private residences.
Trackable service with delivery to addresses in Australia only.
Delivery time ranges from 7-9 business days for VIC and 8-10 business days for Interstate metro
Delivery time is up to 15 business days for remote areas of WA, NT & QLD.

Premium: Delivery to addresses in Australia only
Trackable delivery to most P. O. Boxes and private residences in Australia within 4-5 days based on the distance to a destination following dispatch.

India:

Premium: Delivery to most Indian addresses within 5-6 business days

Rest of the World:

Premium: Countries in the American continent: Trackable delivery to most countries within 4-7 business days

Asia:

Premium: Delivery to most Asian addresses within 5-9 business days

Disclaimer:
All orders received before 5 PM U.K time would start printing from the next business day. So the estimated delivery times start from the next day as well. Orders received after 5 PM U.K time (in our internal systems) on a business day or anytime on the weekend will begin printing the second to next business day. For example, an order placed at 11 AM today will begin printing tomorrow, whereas an order placed at 9 PM tonight will begin printing the day after tomorrow.


Unfortunately, due to several restrictions, we are unable to ship to the following countries:

  1. Afghanistan
  2. American Samoa
  3. Belarus
  4. Brunei Darussalam
  5. Central African Republic
  6. The Democratic Republic of Congo
  7. Eritrea
  8. Guinea-bissau
  9. Iran
  10. Lebanon
  11. Libiya Arab Jamahriya
  12. Somalia
  13. Sudan
  14. Russian Federation
  15. Syrian Arab Republic
  16. Ukraine
  17. Venezuela