Hendro Subagyo

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Introduction

DTK (<b>d</b>ata <b>t</b>ool<b>k</b>it) is a suite of tools for parsing, analyzing, and graphing logs and other datasets.<p>In short, DTK converts <i>data</i> into <i>knowledge</i>.<p><i>Note:</i> In …

Ten top noSQL Databases

23 Free Data Science Books

Visualising high dimensional data

<i>Visualising data is important for aiding intuition & good understanding, but high-dimensional datasets can be hard to display. Here we demonstrate</i> …

Data Science

Single-Layer Neural Networks and Gradient Descent

This article offers a brief glimpse of the history and basic concepts of machine learning. We will take a look at the first algorithmically described …

Algorithms

Data manipulation, cleaning, and processing in JavaScript

Summarizing Data<p>With the data loaded, we want to take a quick look at what we have. D3 has a number of tools to use for quick data exploration.<p>To …

Learn to Use the New Router in ExpressJS 4.0

With the new ExpressJS 4.0 just being released last week, there are many changes that have come with it. These changes will affect how we build Node …

2 years with Angular.

Verdict: good enough (not really)<p>I’ve spent two years diving deep in angular.<p>I’ve seen and touched more than 10 angular-based projects with different …

Interpreting regression coefficient in R

(This article was first published on <b>biologyforfun » R</b>, and kindly contributed to R-bloggers)<p>Linear models are a very simple statistical techniques …

Evaluate Yourself As a Data Scientist and Use The Results To Build Amazing Data Science Teams

By onNovember 24, 2014 in Start Machine Learning<p>What skills do you need to be a data scientist?<p>I read an interesting data-driven approach to …

Assessing and Comparing Classifier Performance with ROC Curves

By onNovember 26, 2014 in Machine Learning Process<p>The most commonly reported measure of classifier performance is accuracy: the percent of correct …

Improving R Data Visualisations Through Design

(This article was first published on <b>Spatial.ly » R</b>, and kindly contributed to R-bloggers)<p>When I start an R class, one of my opening lines is nearly …

How to become a data scientist in 8 easy steps: the infographic

(This article was first published on <b>DataCamp Blog » R</b>, and kindly contributed to R-bloggers)<p><i>This post was written by the team behind DataCamp, the</i> …

Data Science

Hakka Labs

Machine learning is often divided into three categories: supervised, unsupervised, and reinforcement learning. Reinforcement learning concerns …

Data Management Matters And Why You Need To Take It Seriously

By onNovember 19, 2014 in Machine Learning Process<p>We live in a world drowning in data. Internet tracking, stock market movement, genome sequencing …

Databases

DigitalOcean

Introduction<p>On September 24, 2014, a GNU Bash vulnerability, referred to as Shellshock or the "Bash Bug", was disclosed. In short, the vulnerability …

The Scary Truth About Your Passwords: An Analysis of the Gmail Leak

Passwords can be troublesome to remember, so we tend to make them short and easy. The Scary Truth About Your Passwords: An Analysis of the Gmail Leak …

Data Visualization

5 Great Online Tools for Creating Infographics

Professional infographic designers rely primarily on a core vector graphics software program to create their infographics designs. The main advantage …

Infographics

In 5 Years, We Could All Have 'Digital Twins' That Make Decisions For Us

As a futurist and founder of the Acceleration Studies Foundation, Smart uses many names for the technology he predicts — digital twin, cyber-self, personal agent — but the concept stays the same: a computer-based version of you.<p>Using various strategies for gathering and organizing your data, …

Artificial Intelligence
Linux
Big Data

Blog | Machinalis

<b>Using HTML widgets to create interactive maps on an IPython Notebook</b><p>About the authors<p>Agustin Barto is a senior Python developer at Machinalis.<br>• Luis …

16 Options to Get Started and Make Progress in Machine Learning

By onOctober 10, 2014 in Machine Learning Resources<p>You want to learn machine learning or data science.<p>You might want a job or the opportunity to get …

Deep Learning on Amazon EC2 GPU with Python and nolearn

By onOctober 13, 2014 in Deep Learning, Tutorials<p>Last week I wrote a post detailing my experience with CUDAMat, Deep Belief Networks, and Python …

5 Machine Learning Areas You Should Be Cultivating

By onOctober 13, 2014 in Start Machine Learning<p>You want to learn machine learning to have more opportunities at work or to get a job. You may already …

googleVis 0.5.6 released on CRAN

(This article was first published on <b>mages' blog</b>, and kindly contributed to R-bloggers)<p>Version 0.5.6 of googleVis was released on CRAN over the …