As the reach of social data expands by every passing day, more and more people are posting their views, thoughts and ideas over a broad array of interconnected social networks. In the era of the booming social media it is critical for businesses to sieve through social data - data generated through the multiple social media channels to gather the actionable insights.
Garnering Social Data Intelligence
Simply mapping social data to figure out data…Continue
Added by Sherna Jay on November 17, 2016 at 9:53pm — No Comments
E-Commerce has been on the rise with more and more businesses taking to online platforms to reach out to their clientele. Consequently, there has been a significant increase in the number of online spending, which has been due to the increase in the adoption and ownership of mobile devices that has resulted in a shift to the web. As a result, shoppers are always looking out for unmatched shopping experiences. That is, quick access, round-the-clock availability, accessible content and smooth…Continue
Added by Tony Branson on November 17, 2016 at 9:00pm — No Comments
This is part of a new series of articles: once or twice a month, we post previous articles that were very popular when first published. These articles are at least 6 month old but no more than 12 month old. The previous digest in this series was posted here a while back.
15 Great Blogs Posted in the last 12 Months…Continue
Added by Vincent Granville on November 17, 2016 at 6:30pm — No Comments
Here is our new selection of featured articles and resources, posted since Monday:
Added by Vincent Granville on November 17, 2016 at 10:30am — No Comments
I discuss here off-the-beaten-path beautiful, even spectacular results from number theory: not just about prime numbers, but also about related problems such as integers that are sum of two squares. The connection between these numbers and prime numbers will appear later in this article. A few important unsolved mathematical conjectures are presented in a unified approach, and some new research material is also introduced, especially an attempt at generalizing and unifying concepts related…Continue
Added by Vincent Granville on November 16, 2016 at 10:00pm — No Comments
This post is the outcome of my studies in Neural Networks and a sketch for application of the Backpropagation algorithm. It's a binary classification task with N = 4 cases in a Neural Network with a single hidden layer. After the hidden layer and the output layer there are sigmoid activation functions. Different colors were used in the Matrices, same color as the Neural Network structure (bias, input, hidden, output) to make it easier to understand.…Continue
These 19 'sets of data sets' cover free or public data from various industries, including small and large, structured and unstructured data sets. Hone your data science and machine learning skills on these data sets, or use them for testing algorithms or for benchmarking.
19 data set repositoriesContinue
Constantly improving upon the quality of your data is essential to remain ahead of your competition. Failure to keep your data up to date will result in a 30% erosion in the value of your most…Continue
Added by Martin Doyle on November 16, 2016 at 2:30am — No Comments
In this post I want to talk about all of us finding our place and building our careers in data. And when I say “data”, I mean analytics, data science, business intelligence, and so on. In the previous post, I talked…Continue
Added by Olga on November 15, 2016 at 8:00pm — No Comments
This article comes from Togaware.
A Survival Guide to Data Science with R
These draft chapters weave together a collection of tools for the data scientist—tools that are all part of the R Statistical Software Suite.
Added by Emmanuelle Rieuf on November 15, 2016 at 1:00pm — No Comments
We may be years away from the “AI-enabled Coworker,” but the first implementations of machine-learning capabilities are finding their way into the everyday data-analysis tools used by businesses of all types. Cognitive assistance promises to reshape business processes, but only if app development and deployment tools are adapted to support machine learning.
While it has become fashionable to hypeAIas the next game-changing technology promising to have an impact greater than either…Continue
Added by Emmanuelle Rieuf on November 15, 2016 at 11:00am — No Comments
Summary: IBM’s Watson as it exists today is as close as we’ve come to a single integrated platform for AI. It contains all the capabilities for image and video, natural language speech and text input and output, and the most comprehensive knowledge recovery module yet combined together. If you want to exploit the advances we’ve made in AI you need to understand where Watson is today and where it’s heading.
Recently we wrote about how the…Continue
Added by William Vorhies on November 15, 2016 at 8:47am — No Comments
This article comes from Data Revelations, a training, consulting, and development practice devoted to helping organizations understand, analyze, and share their data.
Here is a consolidation of the various blog posts Data Revelations has written on visualizing survey data:
Added by Emmanuelle Rieuf on November 15, 2016 at 8:00am — No Comments
To produce a regression analysis of inference that can be justified or trustworthy in the sense that helpful. The term in the statistical methods that generate a linear the best estimator is not bias (best linear unbiased estimator) abbreviated BLUE. Then there are some other things that are also important to note, in which the data to be processed, must meet certain requirements. In terms of statistical methods some terms or conditions of the so-called classical assumption test. Because…Continue
White House report on embedding civil rights principles into algorithms.
Table of Contents:
Added by Emmanuelle Rieuf on November 14, 2016 at 8:30am — No Comments
One of the most typical tasks in machine learning is classification tasks. It may seem that evaluating the effectiveness of such a model is easy. Let’s assume that we have a model which, based on historical data, calculates if a client will pay back credit obligations. We evaluate 100 bank customers and our model correctly guesses in 93 instances. That may appear to be a good result – but is it really? Should we consider a model with 93% accuracy as adequate?
It depends. Today, we…Continue
Added by Algolytics on November 13, 2016 at 4:30am — No Comments
Pentesting tools like Metasploit, Burp, ExploitPack, BeEF, etc. are used by security practitioners to identify possible vulnerability points and to assess compliance with security policies. Pentesting tools come with a library of known exploits that have to be configured or customized for your particular environment. This configuration typically takes the form of a DSL or a set of fairly complex UIs to configure individual…Continue
Added by Arshak Navruzyan on November 12, 2016 at 1:00pm — No Comments
Monday newsletter published by Data Science Central. Previous editions can be found here. The contribution flagged with a + is our selection for the picture of the week.
Added by Vincent Granville on November 12, 2016 at 11:00am — No Comments
The latest ransomware computer viruses like Thor encrypt your data files and make them useless. Ransomware authors require ransom to be paid to have your data decrypted. Some ransomware types delete your data for ever.
Cyber criminals turn their eyes toward this criminal business and after targeting individual computer users, they start targeting businesses…Continue
A number of my mid-sized European clients recently have asked me to help them scope and recruit for the role of Chief Data Scientist (also scoped as ‘Head of Data Science’, ‘Lead Data Scientist’, ‘Head of Analytics’, etc.).
This lead data science role is typically opened by the client company for one of two…Continue
Added by David Stephenson on November 12, 2016 at 1:00am — No Comments