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Video Segment
Fulfillment in Lex
This video segment further improves the bot responses by returning dynamic values and connecting Lex with the fulfillment of a particular goal of the intent.
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Testing for Voice and Text Inputs
This video segment shows how the voice inputs and outputs are handled by Amazon Lex.
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Further Steps
This video segment shows an example of a Lex bot connected to Amazon’s Virtual Reality service called Sumerian.
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Chatbot Components
This video segment details out the inner working of chatbot and introduces chatbot service on Amazon Web Services.
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Conversation Flow
This video segment introduces the concept of conversational flow and why it is required for any chatbot project.
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Terminology of a Chatbot
This video segment introduces all the keywords that are used while building a chatbot. This is one of the most important segment in the course.
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Creating Intents
This video segment shows how to create an intent in Amazon lex and introduces the audience to all the sections that forms an intent.
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Creating Prompts, Slot and SlotTypes
This video segment shows how to build slots, use built in slotTypes and the intelligence Amazon Lex uses for parsing the slot values.
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Creating Custom SlotTypes
This video segment shows how to build custom slot types, prompt messages and rationale behind creating custom slottypes. It further explains the difference between expanded and restricted values for slot types.
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Creating a Follow-up Intent
This video segment demonstrates the scenario under which we use the input and output context and the restrictions that are applied on using context within Amazon Lex.
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Introduction to AWS Lambda
This video segment introduces AWS Lambda functions and all the programming languages that are supported for building a function.
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Validating and Initializing Slots
This video segment shows how to use the template code and extend the functionality based on the needs of the project. Further it elaborates on connecting Lex and Lambda for slot validations and controlling the...
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Publishing the bot
This video segment shows how to create versions and aliases for that will be used for deployments. It shows how these versions are different than the draft version that is created by default in Amazon Lex.
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Summary of Part 2
This video segment concludes part 2 of the series and does a recap of all the topics covered till this point.
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Channels for Consuming the bot
This video segment shows the built in channels that Amazon lex provides for hosting the bots as well as custom web channels like Amazon Lex Web UI and Kommunicate.
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What is a Chatbot
This video segment introduces the term chabot and its evolution.
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Summary
This video segment concludes the course and provided links to all the resources that are used in this course.
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Use Case Details
This video segment sets the tone for the audience on what we will build in this course.
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Conversational Flow Demo
This video segment shows how to build a conversation flow and outlines the kind of information captured in the flows.
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Creating an Amazon Lex bot
This video segment shows how to create a bot on Amazon Web Services. Describes all the mandatory information that a user needs to focus on while building a bot.