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The first few posts to this blog will be most coherent if they are read in chronological order. A new entry will be posted each Wednesday morning. To see the latest posts in blog format, click here. To get updates when new posts appear, you can subscribe by RSS, or follow me on google+ or…
In 1984 Kanchi Paramacharya was camping at Gulbarga in Karnataka State border when Dr. Alagappa Alagappan, an Ex-UN Official went to have his darshan. He mentioned to the Acharya, "How about having one temple for all the six Padai Veedu temples of Lord Muruga at one place and that too in granite?" The Sage looked…
In this article we will look at a supervised machine learning algorithm called Logistic Regression Classifier for multi-class classification .; Author: pi19404; Updated: 29 Sep 2014; Section: Algorithms & Recipes; Chapter: General Programming; Updated: 29 Sep 2014
Answer 1 of 299: When I read something that strikes me as interesting, I write to the author. This has led to connections ranging from friendships to busines...
Those who historically murdered, looted, raped and pillaged and destroyed are today forgiven in modern India in the name of forgetting the past. What’s more those who destroyed our cultural heritage, universities of cosmic wisdom and architectural wonders are provided with all luxuries and comforts in India.
I've sent out hundreds of resumes over my career, applying for just about every kind of job. I've personally reviewed more than 20,000 resumes. And at Google we sometimes get more than 50,000 resumes
I have lived in the US for the last 7 years and during this time I got a Phd, got married and made a host of good friends and memories. My husband and I moved back to India last month. As expected, friends and acquaintances were/are curious about the reasons behind our move. Since I…
Does someone in your life not want to do something? Do you not care, even the slightest bit, about their wishes? Here's how to force them to complete a task they don't care about, and even feel superior while you're doing it.
The new, completed version of this Data Science Cheat Sheet can be found here. We are now at 20, up from 17. I hope I find the time to write a one-page surviva…
Looking for interesting data sets? Here's a list of more than 100 of the best stuff, from dolphin relationships to political campaign donations to death row prisoners.
Data Science - The Process of Capturing, Analyzing and Presenting Business Intelligence with Skill Capture Programming and Database skills The familiarity…
Almost everyone has heard of Google's MapReduce framework, but very few have ever hacked around with the idea of map and reduce. These two idioms are borrowed from functional programming, and form the basis of Google's framework. Although Python is not a functional programming language, it has built-in support for both of these concepts. A…
MPI is message passing interface for parallel computing I described in the previous post. MPI is usually written in C or Fortran. Fortunately, you don't need to know these programing language to use MPI. In this post, I am going to show step-by-step how to install MPI to use in R. Installing Rmpi on Mac…
The twitteR package, released back in 2010, has long provided the means to access and analyze your Twitter social network data with R. But until recently, there hasn't been anything comparable for the Facebook social network. But now, thanks to Pablo Barbera, there is the RFacebook package which provides a collection of R functions to access data from your Facebook social network. To use RFacebook, you first need to sign up for a Facebook developer account, which is quick and easy as long as you already have a Facebook profile. JulianHi provides an excellent step-by-step tutorial on getting started with...
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