Amazon Lex Chatbot Tutorial | Amazon Lex Chatbot Demo | AWS Certification Training | Edureka
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This document provides an overview of Amazon Lex, a service for building conversational interfaces using voice and text, and explains its core concepts, functionalities, and use cases. It discusses the definition of chatbots, their types, and outlines the process of creating and deploying a chatbot using Amazon Lex. Additionally, it highlights the benefits of Amazon Lex, such as ease of use, integration with AWS services, and cost-effectiveness.
Amazon Lex Chatbot Tutorial | Amazon Lex Chatbot Demo | AWS Certification Training | Edureka
- 2. AWS Architect Certification Training www.edureka.co/cloudcomputing Agenda Amazon Lex What Is A Chatbot? What Is Amazon Lex? How Lex Works? Core Concepts & Terminologies Amazon Lex Demo
- 3. Copyright © 2018, edureka and/or its affiliates. All rights reserved. What Is A Chatbot?
- 4. AWS Architect Certification Training www.edureka.co/cloudcomputing What Is Chatbot? A chatbot is a computer program which conducts a conversation in natural language via speech or text, understands the intent of the user, and sends a response based on business rules and data of the organization. First Chatbot Eliza was built in 1966 to mimic human conversations. Chatbot Applications: Online Shopping, Book tickets, News Reports, Order Food etc Chatbot Types: Command-Bots, Learning Bots
- 5. Copyright © 2018, edureka and/or its affiliates. All rights reserved. What Is Amazon Lex?
- 6. AWS Architect Certification Training www.edureka.co/cloudcomputing Amazon Lex Amazon Lex is a service for building conversational interfaces into any application using voice and text. Natural Language Processing Automatic Speech Recognition NLP ASR
- 7. Amazon Lex Lex understands user’s request AWS Lambda requests & retrieves account info Amazon DynamoDB Amazon SNS Amazon SES Other AWS Services Logs are stored & events are kept track of Amazon Polly Lex responds to user in speech, ‘Savings account or checking account balance?’. Customer is provide with account balance Customer contacts bank for account balance Use Case
- 8. AWS Architect Certification Training www.edureka.co/cloudcomputing Other Use Cases With Examples Build highly interactive & conversational user experiences for connective devices in Internet of Things(IoT) Build enterprise chatbots to check sales data, marketing performance & much more. You can build powerful interfaces to use with mobile applications.
- 9. AWS Architect Certification Training www.edureka.co/cloudcomputing Benefits Of Amazon Lex Offers an easy-to-use console & predefined bots Employs advanced deep learning functionalities Provides seamless deploying & scaling Offers built-in integration with AWS platform Cost effective platform to create bots
- 10. Copyright © 2018, edureka and/or its affiliates. All rights reserved. How Amazon Lex Works?
- 11. AWS Architect Certification Training www.edureka.co/cloudcomputing How Amazon Lex Operates? Amazon DynamoDB Amazon SNS Amazon SES Other AWS Services Chatbot receives user input. It can reply with answers, perform actions or ask for more input. Chatbot triggers AWS Lambda. Lambda function performs necessary action by integrating with other AWS Services
- 12. AWS Architect Certification Training www.edureka.co/cloudcomputing How Amazon Lex Operates? Typical steps that you follow when working with Amazon Lex: Create a chatbot & configure it with intents, slots & utterances Test the bot on text window slide provided by Lex Console Publish a version & create an alias. Deploy the bot on suitable platforms.
- 13. Copyright © 2018, edureka and/or its affiliates. All rights reserved. Key Concepts & Terminologies
- 14. AWS Architect Certification Training www.edureka.co/cloudcomputing Core Concepts & Terminologies Amazon Bot A artificial intelligence program that simulates interactive conversation Intent An intent represents an action that user wants to perform Name Utterances Intent Fulfill Slots are parameters that an intent might requireSlotsSlots Slot Types Every slot has a type. Can create built-in or custom slot types
- 15. AWS Architect Certification Training www.edureka.co/cloudcomputing Core Concepts & Terminologies Intent Fulfilment Built a Lambda function to fulfill the intent Client application does necessary fulfillment Lambda Function As Code Hook Customises user interaction Initiates & validates user’ input Fulfill’s user’s intent
- 16. Copyright © 2018, edureka and/or its affiliates. All rights reserved. Demo: Create a simple chatbot on Amazon Lex
- 17. AWS Architect Certification Training www.edureka.co/cloudcomputing