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From Computational Complexity

When a+b is harder than b+a

Is 1+4 a harder calculation than 4+1? It may be if you are 2+3 years old. I asked my 7-2 year old great niece Noelle the following sequence of questions. I include...

iRobot Reorganizes
From The Eponymous Pickle

iRobot Reorganizes

iRobot, the company that first brought practical robotics into the home,  is reorganizing.     Based on what they have done well, this makes sense.  " ... iRobot...

NIST Establishes National Cybersecurity Center of Excellence
From The Computing Community Consortium Blog

NIST Establishes National Cybersecurity Center of Excellence

At a press briefing featuring high-ranking Federal, state, and local officials on its Gaithersburg, MD, campus last month,

How Changing Technology Affects Security
From Schneier on Security

How Changing Technology Affects Security

Security is a tradeoff, a balancing act between attacker and defender. Unfortunately, that balance is never static. Changes in technology affect both sides. Society...

Using Kinect for Windows with XNA Curriculum
From Computer Science Teacher - Thoughts and Information From Alfred Thompson

Using Kinect for Windows with XNA Curriculum

I mentioned Rob Miles new Using Kinect for Windows with XNA curriculum in Monday

How fast is bit packing?
From Daniel Lemire's Blog

How fast is bit packing?

Integers values are typically stored using 32 bits. Yet if you are given an array of integers between 0 and 131 072, you could store these numbers using as little...

Twitter as the Ultimate Business Intelligence Tool?
From The Eponymous Pickle

Twitter as the Ultimate Business Intelligence Tool?

Twitter as a Business Intelligence tool? I can see see the idea of tweets acting as a continuous interaction of interest and attention  that can determine what...

Pointers, Not Papers
From My Biased Coin

Pointers, Not Papers

Having just crammed everything we could of a 10 page paper into 5 pages for a workshop paper, I admit that besides (once again) being annoyed by having to go through...

Google's Knols are Going Away
From The Eponymous Pickle

Google's Knols are Going Away

I was just sent a message warning me that the Google Knol system will be retired by April 30.   We experimented with it in the enterprise in 2007,  thinking about...

The Keywords the DHS Is Using to Analyze Your Social Media Posts
From Schneier on Security

The Keywords the DHS Is Using to Analyze Your Social Media Posts

According to this document, received by EPIC under the Freedom of Information Act, the U.S. Department of Homeland Security is combing through the gazillions of...

IKEA Re Engineers the Touch Pad
From The Eponymous Pickle

IKEA Re Engineers the Touch Pad

For the launch of their iPad catalog IKEA has commissioned a clever new take a touch tablet designed for cold weather mittens. Video.

New Education-Related Tools
From Computer Science Teachers Association

New Education-Related Tools

Last month I attended the Consumer Electronics Show, the largest annual convention held in Las Vegas. The 2012 CES featured more than 2,700 vendors, 1.8 million...

CS 2012 Strawman Draft Comment Period Open
From Computer Science Teacher - Thoughts and Information From Alfred Thompson

CS 2012 Strawman Draft Comment Period Open

As I mentioned a few weeks ago, (ACM/IEEE-CS Computer Science Curricula 2013 - Strawman draft) the ACM/IEEE-CS Computer Science Curricula 2013 (CS2013) Strawman...

Addressing Shopper Behavioral Shifts
From The Eponymous Pickle

Addressing Shopper Behavioral Shifts

Good piece from the editor of Mobile Marketer.  Behavior is changing rapidly and retailers will have to keep up to survive.  The data to describe this change is...

Self Propelled Shopping Cart
From The Eponymous Pickle

Self Propelled Shopping Cart

A Kinect shopping cart that follows people around the store and can track what they put into it.    The 'smarter cart' as they put it.   Have followed and tested...

First Person:
From The Computing Community Consortium Blog

First Person:

Last week, we blogged about

Thank You!
From The Computing Community Consortium Blog

Thank You!

I’d like to pause briefly today to acknowledge you — our readers. On behalf of the CCC Council,

Comic: Movie Hacking vs. Real Hacking
From Schneier on Security

Comic: Movie Hacking vs. Real Hacking

Funny.

More on Signing Up for DreamSpark and AppHub
From Computer Science Teacher - Thoughts and Information From Alfred Thompson

More on Signing Up for DreamSpark and AppHub

About a month ago I wrote a post (DreamSpark and AppHub Sign Up) to help people step through the process of signing up for DreamSpark and AppHub accounts. The problem...

Gartner Quadrant for Business Intelligence
From The Eponymous Pickle

Gartner Quadrant for Business Intelligence

In Tableau Software's blog they publish an overview of the Gartner Magic Quadrant for  Business Intelligence.    A useful representation, but hardly quantitative...
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