Building Cognitive Applications with IBM Watson Services: Volume 4 Natural Language Classifier

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IBM Redbooks, May 25, 2017 - Computers - 142 pages
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The Building Cognitive Applications with IBM Watson Services series is a seven-volume collection that introduces IBM® WatsonTM cognitive computing services. The series includes an overview of specific IBM Watson® services with their associated architectures and simple code examples. Each volume describes how you can use and implement these services in your applications through practical use cases.

The series includes the following volumes:


  • Volume 1 Getting Started, SG24-8387
  • Volume 2 Conversation, SG24-8394
  • Volume 3 Visual Recognition, SG24-8393
  • Volume 4 Natural Language Classifier, SG24-8391
  • Volume 5 Language Translator, SG24-8392
  • Volume 6 Speech to Text and Text to Speech, SG24-8388
  • Volume 7 Natural Language Understanding, SG24-8398

Whether you are a beginner or an experienced developer, this collection provides the information you need to start your research on Watson services. If your goal is to become more familiar with Watson in relation to your current environment, or if you are evaluating cognitive computing, this collection can serve as a powerful learning tool.

This IBM Redbooks® publication, Volume 4, introduces the Watson Natural Language Classifier service. This service applies cognitive computing techniques to return best matching predefined classes for short text inputs such as a sentence or phrase. The book describes concepts that you need to understand to create, use and train the classifier. This book describes how to prepare training data, and create and train the classifier to connect the classes to example texts so the service can apply the classes to new inputs. It provides examples of applications that demonstrate how to use the Watson Natural Language Classifier service in practical use cases. You can develop and deploy the sample applications by following along in a step-by-step approach and using provided code snippets. Alternatively, you can download an existing Git project to more quickly deploy the application.

 

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Contents

Common terms and phrases

Apache Tomcat API endpoint Bluemix account Brain-Computer Interface cf create-service cf login Chapter class labels classification result classifier ID Classifier service instance classifier_id Clone Cloud Foundry Cloudant noSQL DB code snippet cognitive command line command line Complete command prompt complete these steps configuration create the service Creating a Natural Creating and training Creating the Natural csv file path deploy the application Eclipse Evaluating results Figure flow.json folder Git repository Healthcare Q https://api.ng.bluemix.net IBM Bluemix IBM Redbooks input text Java JSON Language Classifier service Linux mail_subject manifest.yml file Natural Language Classifier natural_language_classifier node Node-RED Node.js noSQL DB service output Prepare training data query the classifier Querying the trained Quick deployment service in Bluemix service key shows SMEs Step-by-step implementation subject or content test CSV file test data set train the classifier trained classifier upload user feedback username and password Watson Natural Language web application YOUR_ORGANIZATION

Bibliographic information

QR code for Building Cognitive Applications with IBM Watson Services: Volume 4 Natural Language Classifier
TitleBuilding Cognitive Applications with IBM Watson Services: Volume 4 Natural Language Classifier
AuthorsMarcelo Mota Manhaes, Taemin Ko, Abeer Selim, Omar Amer, Lak Sri, IBM Redbooks
PublisherIBM Redbooks, 2017
ISBN0738442593, 9780738442594
Length142 pages
Subjects ›  › 

Computers / Data Science / Data Analytics
  
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