What is Chatbot? ❏ A chat robot , a computer program that simulates human conversation, or chat, through artificial intelligence. ❏ It can be used to get things done or for fun. @ksivamuthu
- Tools and services to build great bots that are conversing with the user - Open source SDK in Javascript (NodeJS), C# - Chat emulator Bot Builder - Connects your bots to text / sms, Skype, Slack, Facebook Messenger, O365, Direct Line in app etc. - Fast scalable message routing Developer Portal - Parse natural language using LUIS. - Cognitive Services enable your bot to see, hear, and interpret in more human ways Cognitive Services @ksivamuthu Microsoft Bot Framework
Prompts @ksivamuthu Prompt type Description Prompts.text Asks the user to enter a string of text. Prompts.confirm Asks the user to confirm an action. Prompts.number Asks the user to enter a number. Prompts.time Asks the user for a time or date/time. Prompts.choice Asks the user to choose from a list of options. Prompts.attachment Asks the user to upload a picture or video.
State Data @ksivamuthu The Bot Builder Framework enables your bot to store and retrieve state data that is associated with a user, a conversation, or a specific user within the context of a specific conversation. Development / Testing: - In Memory Data Storage Production: - Manage State data with Cosmos DB - Manage State data with Table Storage
State Data @ksivamuthu Storage Containers Scoped to Description userData User Data that is saved for user on the specified channel privateConversation Data Conversation Data that is saved for user within the context of particular conversation on the specified channel conversationData Conversation Data that is saved in the context of particular conversation on the specified channel dialogData Dialog Data that is saved for the current dialog only. The property is cleared when the dialog is removed from stack.
Enterprise Bot Template ● Content Moderator in a middleware component. ● Transcripts of all conversation stored in Azure Storage ● An integrated Dispatch model to identify whether a given utterance should be processed by LUIS + Code or passed to QnA Maker. ● Integration with QnA Maker to answer general questions ● Integration with Application Insights to collect telemetry for all conversations. ● An example PowerBI dashboard to get you started with insights into your conversational experiences.
LUIS - Overview ● Language Understanding Intelligent Service (LUIS) is NLP as a service ● NLP is a mechanism to extract the intention (Intent) and relevant information (Entity) from user input. ● Using machine learning, LUIS allows developers to build applications which receives user input (Utterances) in a natural language and parses to find what action (Intent) needs to be performed with supplied parameters (Entity). @ksivamuthu
Anatomy of an intent Are there any Chinese restaurants within 3 miles from my house that is open now ? Entities Values Cuisine Chinese Distance 3 miles Reference My house Condition Open now @ksivamuthu Intent - Restaurants.Search
Application Insights ❏ Add the instrumentation Key to the Bot ❏ Instrument the code using App Insights ❏ Track dialog flows and custom events ❏ Application Insights - Dashboard @ksivamuthu
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