March 7, 2017
Introduction Gradient Descent Algorithm is an iterative algorithm to find a Global Minimum of an objective function (cost  function) J(Ө). The categorization of GD algorithm is for accuracy and time consuming factors that are discussed below in detail. This algorithm is widely used in machine learning for minimization of functions. Here,the algorithm to achieve objective goal […]
March 6, 2017
Introduction "This hot new field promises to revolutionize industries from business to government, health care to academia," says the New York Times. People have woken up to the fact that without analyzing the massive amounts of data that’s at their disposal and extracting valuable insights, there really is no way to successfully sustain in the […]
March 6, 2017
When you read about famous women in tech talking about their experiences, you’ll have an anecdote about how she was the only woman in the male-dominated room of tech wizards. At times ignored, women had a tough time getting their voices heard and opinions valued, and that’s putting it mildly. Many of their stories have […]
March 4, 2017
“Just keep it simple, silly!” It is often both exciting and intimidating while starting to learn new stuff, but it is also the only way to keep us updated, with one foot in the future. Although there is so much of frenzy around Mixed Reality these days, there are really very few developers currently working […]
March 1, 2017
“Artificial Intelligence (AI) is the science of how to get machines to do the things they do in the movies.”- Astro Teller Do you remember HAL 9000- the know-all machine, Baymax- the personal healthcare robot, Ava- the human looking robot, and WALL-E- the cleaning robot? I am sure you do. After all, they are famous […]
February 28, 2017
"What is imagination?...It is a God-like, a noble faculty. It renders earth tolerable; it teaches us to live, in the tone of the eternal." - Ada Lovelace to Charles Babbage When Charles Babbage, in 1837, proposed a ”Fully programmable machine” which would be later called an Analytical engine, not even the government who seed-funded his […]
February 28, 2017
With companies not really carrying labels that say they are tech or non-tech anymore, finding and retaining great tech talent is what the hiring game is now all about. According to a recent 2017 survey, finding and hiring top tech talent is what keeps the executives up at night. It has been the management’s greatest […]
February 28, 2017
Who is a full stack developer? A good full stack developer is like one of those celebrities who can do it all. They can act, sing, be a DJ, host a show, even direct, and produce! They may not have won an Oscar or a Grammy, nevertheless, they have a breadth of experience. They are […]
Webinar Date: March 23, 2017
HackerEarth is pleased to announce its next webinar on Blockchain, to help you learn from the best programmers and domain experts from all over the world. Agenda of this webinar: - What is Bitcoin? - Why use Bitcoin? - An overview of how bitcoin/blockchain technology could help the current financial system - What Blockchain platform […]
February 27, 2017
I am the co-founder of HackerEarth, a company that provides an online recruitment solution as one of its offerings. Apart from helping others hire programmers, I also lead the technical hiring for my own company. Over the course of building our product, Recruit, and working with a lot recruiters, we realized that when it comes to hiring programmers, recruiters struggle, especially […]