How to use Azure Bing Spell Check API using node.js?

Microsoft Cloud Service - Azure provides different Cognitive AI/ML APIs which help solve problems and automate stuff. The Bing Spell Check API helps you to detect spelling errors in the text which you scan using API. It gives suggestions of words which might be wrong in the sentence. [Try the demo ] Let us get … Continue reading How to use Azure Bing Spell Check API using node.js?

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Amazon Lex compared to Microsoft Bot Framework

A chat bot is a service, powered by rules and sometimes artificial intelligence which converse via natural language text interfaces. Amazon offers its own service on AWS to build Conversation Bots known as Amazon Lex. Whereas, Microsoft offers a set of Cognitive services and Bot Framework to build chat bot on Azure and also locally. … Continue reading Amazon Lex compared to Microsoft Bot Framework

DirectLineAPI – Testing with custom client and POSTMAN – Microsoft Bot Framework

Direct Line API is used enable communication between your bot and your own client application. This post will show you how can we use the direct line API of our BOT to start a conversation and also how to exchange Activities. We are using the Microsoft Sample bot example of Notes Bot. The below pic show … Continue reading DirectLineAPI – Testing with custom client and POSTMAN – Microsoft Bot Framework

Conversational Text Formatting in Microsoft Bot-Framework

This post is about how can we do text formatting in the Microsoft Bot framework. Like, how to send or receive text in bold, italics, list, quote, links etc. Bold and Italics Multiline Text List Strikethrough text Quote a text Adding Links Adding text in increased font(a heading) Hope it helps you when you are … Continue reading Conversational Text Formatting in Microsoft Bot-Framework

Resolved! – AWS Lex: ‘An error has occurred: Received error response from Lambda: Handled’

While invoking Lambda function through AWS Lex we generally get below error. An error has occurred: Received error response from Lambda: Handled There could be many reasons for this error to occur. Suppose lambda has following callback response function in node.js: Now according to the AWS docs here the fullfilmentState is a mandatory key field also … Continue reading Resolved! – AWS Lex: ‘An error has occurred: Received error response from Lambda: Handled’

Node.js: Developing a chat bot on Microsoft Azure Portal

To develop  chat bot on Microsoft Azure Portal you should have Microsoft Outlook ID and you need to login to the Azure Account and activate the free trial  for next 30 days. After you have setup the Azure account he we need to go to: New > AI+Cognitive Services > Web App Bot As shown in … Continue reading Node.js: Developing a chat bot on Microsoft Azure Portal