Skip to main content

Posts

Showing posts from 2017

MSCC Meetup - Developing Intelligent Apps

On July 29th, we had a meetup regarding the development of Intelligent Apps by using the Microsoft Cloud technologies.

Since the developers conference where Neil and I talked about Azure Machine Learning and showcased how we can use cloud technologies to build intelligent apps, we noticed a good interest in this area and therefore decided to host a meetup around this topic.



Webinar - Getting Started with Machine Learning

I was invited by C# Corner Chennai Chapter to speak in a new webinar on Getting Started with Machine Learning.



Agenda:
The Data Science ProcessMachine Learning Algorithms Azure Machine Learning Demo - Create your first experiment Conclusion

Data Cleansing Tools in Azure Machine Learning

Today, we’ll discuss the impact of data cleansing in a Machine Learning model and how it can be achieved in Azure Machine Learning (Azure ML) studio. It is an important part of the Data Science Process as I discussed in my previous blog post.


In this example, I’m using a credit scoring data set which has the following columns:
LOAN_IDSAVINGS_ACAGEYEARLY_SALARYEMPLOYMENT_SINCEOTH_INSTALLMENT_PLANSDURATION_MTHINSTALLMENT_RATE_PERC_INCOMEHOUSINGCREDIT_HISTSTATUS_SEXEXISTING_CREDITSPURPOSEOTH_DEBTORS_GUARANTORSJOBAMTRESIDENCE_SINCENUM_GUARANTOR

Microsoft Bot Framework Basics: Building Intelligent Bots – Adding Sentiment Analytics (Part 4)

ScopeThe following articles demonstrates the use of the Text Analytics API from Microsoft Cognitive Services in a bot using the Microsoft Bot Framework. This article will build on the previous articles about Bot Framework where the basics of building a bot,  the integration of Language Understanding API and Bing News API was demonstrated.
The objective of this article is to demonstrate how the bot can use sentiment analytics to determine whether a news item is positive or negative and reply the user accordingly. Text Analytics APIText Analytics API is a suite of text analytics Services built with Azure Machine Learning. It currently offers APIs for sentiment analysis, key phrase extraction, and topic detection for English text, as well as language detection for 120 languages.

Microsoft Bot Framework Basics: Building Intelligent Bots – Adding Bing News API (Part 3)

Scope The following articles demonstrates the use of the Bing News API from Microsoft Cognitive Services in a bot using the Microsoft Bot Framework. This article will build on the previous articles about Bot Framework where the basics of building a bot and the integration of Language Understanding API was demonstrated.
The objective is to allow a user to send a message to the bot, the bot will use language understanding capability to understand the message, fetch news based on the user input using Bing API and return the results to the user. Introduction The News API provides a similar (but not exact) experience to Bing.com/News. The News API lets you send a search query to Bing and get back a list of relevant news articles.
Bing News API also includes authoritative images of the news article, related news and categories, provider information, article URLs, and dates when images were added.
Adding the Bing News API At this stage, we have setup our project and we have successfully impleme…

TechNet Guru Awards - April 2017

Hello World!
Here comes the Microsoft Guru Awards again!  This month, the article about Bot Framework won the Gold Award!


The TechNet Guru Awards celebrate the technical articles on TechNet, contributed from valued wiki authors like YOU! Each month, the contributions are scored by a panel of judges (5 per category, 2-3 in each are MS experts), and the winners of each category are showered with love and attention from all corners of TechNet. 

TechNet Wiki Blog Post: https://blogs.technet.microsoft.com/wikininjas/2017/05/16/april-2017-technet-guru-winners/

Youth Speak Forum 2017 - How Can Technology Empower Your Business

On the 28th of May 2017, I was invited by AIESEC Reduit to deliver a session on how businesses can use technology to grow their business.


In this session I explained how using the cloud, access to technology is more affordable and accessible to all entrepreneurs.

Microsoft Bot Framework Basics: Building Intelligent Bots - Adding Language Understanding Capability (Part 2)

Scope
The following article demonstrates how to use LUIS to add conversational intelligence to your apps. The focus will be about creating and consuming Language Understanding Models. We'll add Language Understanding capabilities to the news bot from the previous article. After this article, the bot will be able to interpret English language and map sentences to specific functions in the code.

Introduction Microsoft’s Language Understanding Intelligent Service (LUIS) offers a fast and effective way of adding language understanding to applications. With LUIS, you can use pre-existing, world-class, pre-built models from Bing and Cortana whenever they suit your purposes – and when you need specialized models, LUIS guides you through the process of quickly building them. Before proceeding, it is important that you understand the basic concepts of LUIS.
a. Intents: Consider intent as an intention or action. What action should a sentence trigger? Search for a news? Look for help? Procee…

C# Corner Conference 2017 - Building Intelligent Bots

The C# Corner Annual Conference 2017 was a three-day annual event for software professionals and developers held in New Delhi, India. First day was exclusive for C# Corner MVPs only. The second day was open to the public, and includes presentations from many top names in the industry. The third day events are, again, exclusively for C# Corner MVPs.

The conference was awesome with about 600+ attendees in total. There were 3 tracks running in parallel each having a accommodating 200+ attendees.




Cloud, IoT, & Future of Tech Conference - Getting Started with Machine Learning

In April 2017 I was invited to speak at the C# Corner Conference in Delhi, India. As part of this trip, the organizers also invited me to speak at the Cloud, IoT, & Future of Tech Conference at the GLA University in Mathura, India.
Mathura is a city in the North Indian state of Uttar Pradesh and is about 5 hours drive from Delhi where I was staying. So, we had to wake up at 5 am and leave the hotel at 6 am to have a chance to speak at the conference at about 11. Yes - that's a long drive, but worth it! We could admire the nature and culture of the country while travelling from a city to a more rural area. We also had a great chat with our friend from the C# Corner team Ravi who explained us a lot about India and the culture. That was just some story about the trip:)


Well, we reached the university at about 11:30 and as we stepped in, we were all surprised by the big banner having all the speaker's names. Our surprise does not end here! As we entered the conference room, th…

Developers Conference 2017 - Improving Machine Learning Models

The third edition of the developers conference of Mauritius was held between the 30th of March and 1st of April 2017. The conference ran on 3 days with 3 tracks in parallel and had about 330+ attendees and 50+ speakers.
My third session at the DevCon was about the techniques that can be used to improve the performance of machine learning models. The session was just after the introduction to Data Science that was presented by Arwin and myself.


I started with a summary of the data science process and presented the data set that shall be used in the demo. Next, I explained the steps of data cleansing and made a live demo of same. The attendees were quite surprised that the model got an increase in accuracy of 10% just by doing the cleansing properly. I then proceeded with more advanced techniques such as Feature Selection, Feature Scaling, Parameter Tuning and Cross Validation.

Developers Conference 2017 - Introduction to Data Science

The third edition of the developers conference of Mauritius was held between the 30th of March and 1st of April 2017. The conference ran on 3 days with 3 tracks in parallel and had about 330+ attendees and 50+ speakers.
Data Science is definitely one of my favorite topics these days. I'ts amazing how data can be crafted and transformed to help us make better decisions by using predictive analytics. This year, I really wanted to deliver a level 300/400 session about Machine Learning. But, to do so, I needed to make a good introduction to the subject first. Therefore, with the help of Arwin, my friend from the MSP community, we worked together for 2 weeks to prepare a session about the introduction to Data Science.

Developers Conference 2017 - Microsoft MVP AMA

The third edition of the developers conference of Mauritius was held between the 30th of March and 1st of April 2017. The conference ran on 3 days with 3 tracks in parallel and had about 330+ attendees and 50+ speakers. During the past year, I received several queries via social media about the Microsoft MVP Program like how to become one and the benefits of being a Microsoft MVP. This is why I decided to have a session about it to introduce the program and give the audience the opportunity to ask all the questions that they have. To help me, Joki (MVP) and Arnaud (Microsoft) was also present to share their feedback about the MVP Program. 

Microsoft Bot Framework Basics: Building Intelligent Bots (Part 1)

Scope The following article introduces the concept of bots, demonstrates the basics of the Microsoft Bot framework and showcase how to build your first bot using the Bot Framework and C#.

Introduction Conversational Applications or bots is a hot topic right now, is it really useful or it's just a hype? To answer this question, let's look at scenarios where a bots are useful. Messaging Applications.
According to Business Insider, text Messaging is the most used smartphone feature and for the first time in history, people are using more messaging apps than social networks.


What if you could interact with your application via this interface? It is possible via bots! Moreover, bots can adapt and work on most devices and platforms like desktop, mobile, or social media like Facebook, WhatsApp or Skype. This will give your app a totally new selling point by interacting with your user using his favorite communication method and using his favorite platform!
Automating Repetitive Tasks
In …

The Data Science Process with Azure Machine Learning

It’s no secret today that all our applications and devices are generating tons of data; thus making data analytics a very hot topic these days and Microsoft Azure has all the tools necessary to ingest, manage and process all these data, also called Big Data. However, all these data in itself is not useful unless processed, interpreted and visualized correctly. Another power behind the data acquired through years is to make Predictive Analytics. That is, using the data to make forecast and predictions. But, by only using the data gathered, it is difficult to make analysis. To use the data, it needs to be cleansed, transformed and processed to a format that we can use to build Predictive Models. This process is called the Data Science Process. The Data Science Process Before the “Buzz Words”, the Cross Industry Standard Process for Data Mining presented a a data mining process model that describes commonly used approaches that data mining experts use to tackle problems.
As you can see i…