Subscribe to DSC Newsletter

All Blog Posts (6,579)

wind power economics, check out the bidding profile of wind power generators

electricity Analytics

using large datasets from PJM, R , javascipt , we have provided

a categorical data representation of the bidding pattern followed by wind power generators.

please provide feedback.

thanx

Parag Patil

co-founder

KW Energy 

Added by Parag Patil on July 3, 2013 at 7:15am — No Comments

Data Scientists vs. Data Engineers

More and more frequently we see organizations make the mistake of mixing and confusing team roles on a data science or "big data" project - resulting in over-allocation of responsibilities assigned to …
Continue

Added by Michael Walker on July 2, 2013 at 12:01pm — 9 Comments

The Data Scientist: Elusive or Illusive?

Excitement around Big Data has significantly increased the demand for data scientists. This hot position has been hailed as the "Sexiest Job of the 21st Century" by the Harvard Business Review.

When we started in the advanced analytics space we didn't use the term 'data scientist.' We were more focused on solving problems than defining a job description. Our initial teams have evolved and adapted to challenges through hands-on experience to find…

Continue

Added by Nicholas Hartman on July 2, 2013 at 12:00pm — 4 Comments

M2M + Big Data Analytics = Unlocking Blue Ocean Opportunities at the intersect

M2M + Big Data Analytics = Unlocking Blue Ocean Opportunities at the intersect

When human beings got connected, it unlocked a whole new set of possibilities and companies like facebook, linkedin etc came up with solutions which had never been there before.

The ability of machines to interact with each other promises to unlock a whole new set of opportunities unprecedented in our history

What are some real life examples of M2M…

Continue

Added by derick.jose on July 1, 2013 at 5:40am — 1 Comment

Hello, BigData World !

Hello, everybody,

    I am excited to find this nice website. I'm an engineer focusing on BigData ( Hadoop/Hive/HBase/Spark/Shark etc) . I found a lot of resource in this website. I'd like to learn more and share with others here.

Added by Zhu Guangbin on June 28, 2013 at 8:38pm — No Comments

How do school ratings correlate with home prices?

This could be a good project in connection with our data science apprenticeship. Two websites, GreatSchools.org and Zillow.com provide two great indicators: school scores for more than 100,000 schools…

Continue

Added by Vincent Granville on June 28, 2013 at 8:00pm — No Comments

R in your browser

Note: The domain RonCloud.com seems dead now. Read the comment section below for alternatives.

You have to see it to believe it. Go to roncloud.com and you can enter R commands in the browser-embedded console. Wondering how easy it would be…

Continue

Added by Mirko Krivanek on June 28, 2013 at 7:30am — 18 Comments

Weekly digest - July 1

Sponsored Announcement

Continue

Added by Vincent Granville on June 27, 2013 at 10:00am — No Comments

Kool Captcha, a Next generation Captcha which truly unleashes the power of Captchas and does advertising, analytics and Entertainment.

New Genres of Captcha have arrived which truly unleash the power of Captchas. These Captchas enables powerful Advertising via 3D and Video Captchas. Also, Captchas can be used for analytics and sentiment Analysis in wide range of domains such as Advertisements, News, Art, Places, Movies and Sports. Measure the effectiveness of your ads via Sentiment Analysis to predict your advertising results! All that effort on branding, messages, and color schemes can finally be validated! These…

Continue

Added by Suhas Aggarwal on June 20, 2013 at 1:51am — No Comments

Data Science and Predictive Analytics Strategy for Marketing

By developing a data science and predictive analytics strategy for marketing, organizations identify their most profitable customers, accelerate product innovation, optimize supply chains and pricing, and…
Continue

Added by Michael Walker on June 19, 2013 at 9:39am — No Comments

SparkGrams: compact in-spreadsheet histograms

My new blog post on what I coined as "sparkgrams".  Included is an implementation in YUI3 for custom website presentations of data, but I wish R and iPython Notebook had similar functionality.

http://technicaltidbit.blogspot.com/2013/06/histogram-thumbnails-inside-yui3-data.html

Added by Michael Malak on June 18, 2013 at 5:17am — No Comments

Are you a geek or a nerd?

Or something else. I could not resist to post this chart:

Source: http://slackprop.files.wordpress.com/2013/06/geeknerd-plot-01.png…

Continue

Added by Mirko Krivanek on June 17, 2013 at 7:37pm — 3 Comments

Data’s Beauty: In the Eye of the Beholder

How can organizations use data visualization, visual analytics, and visual data discovery to improve decision-making, collaboration, and operational execution? We present three key insights from the latest TDWI research.

Guest blog by …

Continue

Added by Vincent Granville on June 17, 2013 at 3:30pm — 1 Comment

Big Data & Associative Technology (the future)

Hello

Imagine being able to do anything your mind can imagine, well now it can..

The 6th Normal Form is not a TERM.. it is a GOAL.. the "holy Grail" if you will of data management and more importantly "Information" management.. Imagine being able to Store IDEAS as opposed to disconnected bits of data..



A brief "INCORRECT" comment on WIKI.. "A relvar R [table] is in sixth normal form (abbreviated…

Continue

Added by Jean Michel LeTennier on June 16, 2013 at 5:18am — 2 Comments

Hadoop and Perl

Interesting topic posted by InfiniteLoop on PerlMonks, back in 2008!

This having been a boring week, I was catching up on http://hadoop.apache.org. A brief Google search for Perl interface(s) to…
Continue

Added by Vincent Granville on June 15, 2013 at 3:30pm — No Comments

Big Data: Next Best Offer

Next-best offer refers to the use of predictive analytics solutions to identify the products or services your customers are most likely to be interested in for their next purchase.

 

Facing this topic I have made a personal research, and realize a synthesis, which has helped me to clarify some ideas. The attached presentation does not intend to be exhaustive on the subject, but could perhaps bring you some useful insights:…

Continue

Added by Michel Bruley on June 14, 2013 at 3:22am — No Comments

Privacy vs. Security and Data Science

"They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety." – Benjamin Franklin

Recent revelations concerning the…
Continue

Added by Michael Walker on June 12, 2013 at 3:30pm — No Comments

Weekly Digest - June 17

Featured Articles

Continue

Added by Vincent Granville on June 12, 2013 at 12:00pm — No Comments

Which is the best software to build a data mart

I have two databases on Microsoft SQL Server (daily business activities performed) and also on peachtree and on orange human resources software. I want to build a data warehouse with this databases available. My questions are:

i. Where can I integrate all these databases together

ii. After I integrate, how can I mine this data?

iii. What is the best software to use and mine this data?

iv. Can combining all these databases produce insight…

Continue

Added by Adetula Oluwabunmi on June 12, 2013 at 4:51am — No Comments

Blog Topics by Tags

Monthly Archives

2019

2018

2017

2016

2015

2014

2013

2012

2011

1999

Videos

  • Add Videos
  • View All

© 2019   Data Science Central ®   Powered by

Badges  |  Report an Issue  |  Privacy Policy  |  Terms of Service