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Learning Microsoft Cognitive Services

You're reading from   Learning Microsoft Cognitive Services Use Cognitive Services APIs to add AI capabilities to your applications

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Product type Paperback
Published in Sep 2018
Publisher Packt
ISBN-13 9781789800616
Length 312 pages
Edition 3rd Edition
Languages
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Author (1):
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Leif Larsen Henning Larsen Leif Larsen Henning Larsen
Author Profile Icon Leif Larsen Henning Larsen
Leif Larsen Henning Larsen
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Toc

Table of Contents (14) Chapters Close

Preface 1. Getting Started with Microsoft Cognitive Services 2. Analyzing Images to Recognize a Face FREE CHAPTER 3. Analyzing Videos 4. Letting Applications Understand Commands 5. Speaking with Your Application 6. Understanding Text 7. Building Recommendation Systems for Businesses 8. Querying Structured Data in a Natural Way 9. Adding Specialized Searches 10. Connecting the Pieces A. LUIS Entities B. License Information Index

Building your own image classifiers

The Custom Vision service allows you to build your own image classifiers. There might be cases where you require special images to use the image APIs. Such cases may be from a factory, where the equipment you need to recognize is not very available. You can start to build a prototype, using as little

Building a classifier

To build a classifier, you will need to create a new project. Doing so will allow you to specify what category the images will be in. You will also select the classification type and project type.

Moving on, you will need to upload images. This can be done through the web page or through a REST API. All images must be tagged so that the classifier will recognize similar images later.

Once all images (at least 50) are uploaded, you must train your model. Once the training is complete, you will be presented with a precision percentage per tag. This is a measurement of the accuracy of the model.

Improving the model

On the website, you can test...

You have been reading a chapter from
Learning Microsoft Cognitive Services - Third Edition
Published in: Sep 2018
Publisher: Packt
ISBN-13: 9781789800616
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