azure machine learning indiandotnet

Azure Machine LearningBY INDIANDOTNET A MICROSOFT USER COMMUNITY GROUP

Agenda

What is Machine Learning ? How does Machine Learning Help us ? Different Type of Machine Learning Different techniques or Algorithm to Solve Problem ? Azure Machine Learning Hands on Azure ML Studio

Machine Learning “A breakthrough in machine learning would be worth ten Microsoft” - Bill Gates, Chairman, Microsoft “Machine learning is the next Internet” - Tony Tether, former

director , DARPA “Machine learning is the hot new thing” - John Hennessy,

President, Stanford “Web rankings today are mostly a matter of machine

learning” Prabhakar Raghavan, former Dir. Research, Yahoo “Machine learning is going to result in a real revolution” –Greg Papadopoulos, former CTO, Sun

What is Machine Learning?

Machine learning is a way to understand the data pattern , recognize it and predict accordingly for future.  It helps inData Mining, Language Processing, Image recognition and many other Artificial Intelligence 

And below is from Wikipedia Tom M. Mitchell provided a widely quoted, more formal definition: "A computer program is said to learn from experience E with respect to some class of tasks T and performance measure P if its performance at tasks in T, as measured by P, improves with experience E."

How does Machine Learning Help us ?

The United States Postal Service processed over 150 billion pieces of mail in 2013—far too much for efficient human sorting.

But as recently as 1997, only 10% of hand-addressed mail was successfully sorted automatically.

Aap likhe khuda vache – Different hand writing

Biggest challenge as handwriting may vary person to person from worst to best or best to worst.

How does Machine Learning Help ?

Credit card Fraud detection Face detection

Search recommendation

Weather forecasting

Machine Learning

Although, Machine learning Is more than this. Here, we are showing some more example where machine learning can help Determine SPAM emails Provide customer like to switch to competitor Free text when typing Xbox gaming And many more examples.

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”Types of Machine Learning

Supervised Learning

The Supervised learning means the value you want to predict is already exist in training data. Means the data already exist in the computer so data is labeled. The accuracy is high in such case.

Used when you want to find unknown answers and have data with known answers

Car

Hey I am a car ?

Unsupervised Machine Learning

It is just opposite to Supervised Machine Learning. In this the predictive data not present in training data.

It is Used when you want to find unknown answers – mostly groupings – directly from data

No simple way to evaluate accuracy

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”Algorithm Class

Different techniques for solving the problem

classification

Binary classification (Two Class ) – yes/no, 1/0, male/female

Regression

Predict a real value – temperature, stock value...

Anomaly detection

Clustering

Partition items into group – twitter posts

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”Azure Machine Learning

Azure Machine Learning

Newest Azure service which reduces complexity of Machine learning process and brings ML to broader audience Possibility to develop and put into production ML models without writing line of code. Availability of many top of the class machine learning algorithms (internally used at other Microsoft products) Easy ML model deployment and usage using restful API Easy collaboration on Azure Machine Learning projects Support for open source framework R

Work Flow

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”First Look Of Azure Machine Learning Studio

https://studio.azureml.net

Thank you Rajat Jaiswal (Microsoft MVP)http://nerdtechies.com http://indiandotnet.wordpress.com http://facebook.com/indiandotnet