Picturing Statistics

Numbers can be tricky.  As a scientist I am more used to dealing with numbers than many, but it is still hard to wrap my head around what millions and billions of something really look like. Visual representations of large numbers can be quite striking. Chris Jordan is an artist who creates incredible images to show the scale of many of the issues facing our society, particularly our rampant consumerism and wastefulness.

Below is one of his pieces, a recreation of Serat’s “Sunday Afternoon on La Grande Jatte” made out of 106,000 aluminum cans.  Why that number?  Because that is how many cans Americans use every 30 seconds.

You can see a presentation by Chris Jordan showing some of his other pieces if you click below.  It is about 10 minutes long, and has some very striking imagery. Part of his thesis is that there are many small things which we all do unconsciously, and while on an individual scale they are relatively harmless, once there are millions or billions of people doing those things, they add up and put a large strain on our world.

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Posted in fun

CS By the Numbers

The CRA (Computing Research Association) runs the Taulbee Survey which studies trends in computer science education and employment.  There are some pretty interesting numbers in the reports which came out earlier this year.

BS and PhD Production

I was first surprised to see just how many PhDs are being awarded. Almost 1800 new PhDs were produced last year, and the growth compared to the 90s and early 2000s is pretty staggering. The report suggests that the numbers will be even higher in the coming year, although the rate of increase is expected to drop.

On the other hand, undergraduate CS enrollment is doing terribly right now. I’d blame this partly on bad stereotypes about computer science, but mainly on most undergraduates having no real logical basis for why they choose a major.  Sadly, I’m not sure if that will ever change.

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at&t

I’ve been doing an internship at AT&T at&t Research for the last few weeks. It’s always fun to see how industrial research works, in particular the idiosyncrasies involved with working as part of a giant corporation.

As an employee of at&t Research, I am technically considered one of at&t’s management employee (finally I get some well deserved recognition). Unfortunately, at at&t, this essentially means that I am not part of the union.

Normally my management status would have no impact, but this spring at&t’s unionized employees are up to renew their contract, and there is the chance of a strike. A strike at at&t would be a big deal — they are responsible for more than just a cell phone company.  They run a large part of the networks that handle both telephone calls and the internet backbone, plus they provide TV service.

Fortunately, there is no reason to worry, because at&t’s managers (aka scabs) are being trained to take over all of those jobs in case of a strike. So if a strike occurs, you could have a computer science PhD digging ditches for the cable going to your house. While that would probably just be a minor inconvenience (we aren’t known for our hole digging prowess), it’s a little scary to put the control of nationwide networks in the hands of these folks who “in theory” know how they should all work. at&t’s goal is clearly to show the union that the managers are a credible threat, but it seems to me that the threat is really in the amount of damage they would do if they were actually let loose on that infrastructure.

I am only at at&t until December, and the potential strike is not until next spring, but apparently that is not sufficient excuse to get myself out of “strike duty”, and I was assigned a training session to learn how to become an air pressure technician at a center in Texas in case the worst should happen.  Fortunately, I’ve managed to weasel my way out of the assignment, so I will not be forced to learn a practical skill…. phew! Less lucky are the rest of the research employees here who get to spend many hours completing the training sessions for their new jobs, while being informed that their own jobs aren’t actually important for the company.

As you consider how much money at&t must be wasting by running training courses and sending people and supplies around for this charade, I leave you to gaze upon the ten pound stack of documents I received when I started my internship, most of them detailing the benefits plans which I am not eligible for.

Posted in fun

Easy as…cake

I’ve been trying out CakePHP, a framework for creating DB driven PHP based websites using the MVC design pattern.

Warning: In case the above sentence didn’t make this clear, this post is largely technical gibberish. If that’s not your thing, then you can move along and look at the pretty pictures from a hiking trip up Mt. Monadnock from back in September.

My feelings with CakePHP so far are mixed. As with many open source projects, the documentation for getting started is a little rough.  To help with that, here is the list of resources I’ve found most useful so far.

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Ahh Jersey

I just moved back to New Jersey for an internship at AT&T Research (more about that another day). As a New Jersey native, I have every right to make fun of my home state. On the other hand, sometimes ol’ jersey can surprise you with some unexpected beauty. I went for a walk early this morning around the Loantaka Brook Park right down the street from my apartment and managed to see some very pretty sights: several deer, some beautiful folliage, millions of geese (more noisy than pretty), a pair of swans, and an amazing great blue heron.



Farm Fresh

Two weeks ago was the height of cherry tomato season at our farm share.  My roomates and I gathered about 9.5 pounds worth of tomatoes! Delicious…

They were all gone by the end of the week.

Acadia National Park

Megan and I took a trip to Acadia National Park and Bar Harbor, Maine last week.

It is a beautiful island with an amazing variety of terrain ranging from rocky coasts to pristine lakes to the highest mountains on the North Atlantic seaboard.

It didn’t rain on us too much, but it was very cloudy and gray. I’ll add some more of the pictures that Megan and I took later.

Independence Day

On July 4th, Megan, Gal and I had a picnic lunch at the top of Mt. Holyoke. Unfortunately the weather was quite cloudy, so the views weren’t as nice as normal, but at least it didn’t rain on us. At the top of the mountain is an old hotel which used to be quite the hot spot, hosting guests like Abe Lincoln and some famous opera singer whose name I forget. The state turned the area into a park in the 40s, and it is now a small museum. We toured the hotel, had some sandwiches, and wandered along the ridge for a bit, enjoying the scenery. Continue reading