I am … unhindered by talent

photo credit: brianwallace
Three different not-in-Morris people were kind enough to ask today in one form or another if I was dead. To quote one

All OK? You’ve been soooooo quiet.

Many, many thanks for asking. It’s nice to be missed :-).

And yes, all the big things are OK, even if some of the details are a little stressful at the moment.

My wife and son are still amazing people, UMM is still home to some incredibly cool folks at all levels, and institutional corn dogs at the Student Activities Fair remain one of my favorite start-of-the-school-year rituals.

On the other hand, I’m still scrambling with some school stuff like syllabi and planning — I’m seriously crap at almost all of the mechanics of teaching, which makes my career choice unfortunate at times. (At least I like my job, though, which puts me way ahead of lots of folks.)

Computer Science at UMM is also really swamped because a search failed and we’ve got 3 faculty doing what 5 faculty (actually 6 people, two of which were half time) were doing four months ago. We canceled a couple of things, and moved a few other things around, so I think it will all work out fine, but it’s a challenge.

And on top of that, it turns out that I have arthritis in my neck that is causing my vertebrae to poke at my spinal cord in ways that express themselves annoyingly in my left arm. I got a steroid shot in my neck last week up in Fergus Falls that was (I think) helping. Unfortunately I pulled an almost-all-nighter night before last doing course prep, and may have undone much of that progress. Damn. It would be useful if I remembered that I’m no longer 18 at key moments… On the neat side, though, I’ve got the MRI images, so I have lots of cool pictures of my spine which I can give to Len Keeler’s physics course on medical imaging. So there will be a bunch of physics students marveling at what a complete mess my back is, and getting college credit for their trouble!

So in short, everything big is all still fine. Some of the details are a pain, however, and that tends to draw energy from all the “optional” pieces of my life (blogging, Flickr, people who aren’t standing in my office door looking confused or unhappy or just glad to see me again). Hence a fair amount of Twitter, but very little that moves any closer to the paragraph form.

Sorry, and thanks for asking. Hopefully things will settle down in the next week or two. If you can’t find me in my office, I might be taking a nap on the couch in the computer science lounge.

Tags: blogging, computer science, corn dogs, Family, medical imaging, students, teaching, UMM

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photo credit: PieterMusterd
As most anyone who’s flown much in the last few years can attest, the existing TSA airport security system frequently borders on the ludicrous. I know I’m more comfortable in the air knowing that 7-year-old John Anderson (of Minneapolis) is on the national Terrorist Watch List, and his parents have to “check in at the ticket counter so an airline official can see that he’s a child”.

If you’re looking for an opportunity to be even further depressed on this issue, I definitely recommend the ACLU’s short “national security quiz”. It’s really nice to know that “The U.S. government can seize your laptop, cell phone or PDA as you enter the U.S. and download all your private information—all without a warrant or probable cause” ’cause we are the Home of the Free and the Beacon for Democracy or some such. It’s also reassuring to learn that there are over 1 million people on the national Terrorist Watch List (which is then reduced to little more than a massive fishing expedition), and that includes a number of high profile dead people.

‘Cause dead people are so scary when they fly…

Man, oh, man, what a boondoggle. Absolutely enormous amounts of money and energy being expended, little of which actually does anything to make us more secure.

Another proud resume item for Our Fearless Leader. And another reason to be grateful that his fiasco of a presidency will end soon.

Tags: airline, airport, democracy, freedom, national security, security, terrorist watch list, TSA

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photo credit: Unhindered by Talent

When I edit, I tend to scribble a lot, even when it’s my own stuff (or the writing of people I really like). Last January, for example, I took a set of photos after scribbling all over a paper that Riccardo and I were working on for GECCO. This paper went on to win the Best Paper award in the genetic programming track at GECCO last month, so I’d like to think that all this editing had some value :-).

I posted the full set over in my events account, and I plan on using some of them to show my students that I’m not just being mean to them — I’m mean to everyone, myself included!

This showed up here now because a publisher contacted me about using it in a college writing textbook. I figured I’d clean it up and post the full size version.

Tags: editing, GECCO, genetic programming, my photography, textbook, Writing

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photo credit: maessive

First, let’s set the stage:

• I really don’t like the traditional suburban lawn. Tons of chemical, energy, and effort to create and maintain a biologically unstable mono culture so that I can … putt … or something. So, so silly.
• I’m also a big non-fan of petrol powered lawnmowers. They’re noisy, smelly, polluting beasts that beat the crap out of the grass, ripping it instead of actually cutting it.

As a consequence we’ve explored a bunch of alternatives, but none have really worked terribly well. We really liked the idea of reel mowers, but our experience with several of them makes it clear that our lawn is way too uneven and bumpy for a reel mower. Sigh.

What would be perfect would be a solar powered Roomba-like robot mower. WeatherGirl correctly pointed out that this is frequently known as a “goat”; sadly, the city classifies goats as livestock rather than lawn tools, and we aren’t allowed keep livestock in town. Damn.

So, anyone have any ideas for an interesting alternative to buying a stinky petrol powered monster?

Thanks in advance!

Tags: alternative, energy, garden, goat, grass, lawn, lawnmowers, mower, reel mowers, robot

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photo credit: Unhindered by Talent
In catching up on a bunch of old podcasts (I’m as behind there as I am on posting here), I ran across a very interesting Science Talk podcast from July 30 featuring “an interview with IEEE Spectrum editor in chief, Glenn Zorpette, talks about high-tech attempts to battle improvised explosive devices (IEDs) in Iraq as well as the state of reconstruction of Iraq’s electricity grid”. There’s lots of cool geeky stuff about blowing things up, and the high-tech ways people are developing to stop them. Perhaps the most interesting (and significant) bit, though, is at the end, where “journalist John Horgan talks about the possibility of eliminating war”. His position is that war isn’t an inevitable consequence of human nature, and that we might be able to construct a world where we’re much less likely to want to blow each other up. Two key points he mentioned were:

• Democracies are very unlikely to attack other democracies. So more democracies for the win?
• Countries that educate girls and women tend to greatly reduce the risk of conflict.

On a vaguely related point, a SciAm 60 Second Science podcast from way back in late May looks (briefly) at some of the significant problems that researchers are having getting women, especially older women, involved in medical trials.

Women were also more likely than men to say that they’re too old or not healthy enough [to participate in a trial] … But women over 65 are one of the fasted growing segments of the population. … our ability to improve care, develop new treatments and find cures depends on research and educating aging women about their role in medical breakthroughs.

Damn - women are apparently important! Treating half the population like dirt is not only ethically dodgy - it has negative practical consequences as well!

Who’d'a’thunk?

Tags: conflict, health, patriarchy, podcast, Research, Science, Women

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photo credit: Unhindered by Talent

Backups are good.

Everybody says so.

Really, Really Good.

So you’d think the University of Minnesota would be working to provide a reasonable on-line, off-site backup system for its folks. Unfortunately, their pricing structure seems to be from another planet where storage is, like, well, really … uh … expensive!

To quote from the relevant web page:

OIT-UDMS Backup pricing (as of 2/2008)

Storage used Cost per month
  <128GB $25
  128GB – 256GB $50
  256GB – 384GB $75

To calculate the cost of backup service, simply round up the amount of data you need backed-up to the nearest increment of 128GB and use the formula of $25/128GB/month multiplied by the retention period (30 day backup is 4X the primary data). Backup data can be held for up to 90 days. Incremental backups are run daily and that data is retained for 2 weeks. Full backups are run weekly and those backups are held for one month.

We have the additional options of 2 weeks, 30 days and 60 days if your requirements for retention are shorter.

Yup, that’s right. $25 a month for 128Gb of storage. I can buy 500 Gb hard drives for under $100, so I could buy 3 drives (1.5 Tb of storage) a year for he cost of their backup system. Mozy.com will backup an unlimited amount of data for $5/month for home users; not sure what their enterprise pricing is like, but I kind of doubt that they’re going to jump to the U’s pricing.

Bet the U doesn’t get a lot of takers at these prices. Bet their staff aren’t backing up nearly as much as they’d like, either. Hmmmm … a relationship worth exploring?

Tags: backups, pricing, storage, University of Minnesota

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When I fly to conferences I tend to take the low cost carrier, whatever that happens to be. Much of the cost is coming out of my pocket, and I’m cheap (’cause the conferences never are). For GECCO [1], AirTran was the winner, with a price a hair under $200 round trip, which was quite a lot less than I was expecting to pay for the flight. One little tidbit I didn’t really appreciate until several weeks after I booked the flight was that AirTran flies out of the Hubert H. Humphrey (HHH) terminal of the Minneapolis-St. Paul (MSP) airport, and I’m currently adrift in the empty, echoing terminus of HHH with a handful of fellow travelers.

For those unfamiliar with MSP, the vast majority of flights use the Lindbergh terminal, and I suspect many people pass through MSP with nary a clue that the Humphrey terminal exists. I think I’ve only flown through HHH once before, on a Sun Country flight to a conference several years ago, and I’d pretty much forgotten what it was like over here.

I knew I’d have a couple of hours to kill at the airport between the arrival of my shuttle from Morris and my departure, and I figured I’d grab some lunch and try to continue revising our GECCO talks. This, however, failed to take into account my departure from the Humphrey terminal instead of Lindbergh. The Lindbergh terminal is a nice airport, with lots of restaurants (some of which are pretty decent) and even a passable book store or two. HHH is a small terminal (10 gates) servicing a ragtag group of low cost and limited traffic airlines.

It’s like a ghost town, but with airplanes.

There was almost no one here when I arrived. Only one of the dozen or so AirTran desks was open, there were no customers in sight, and I was able to just walk right up. Security also only had one queue open, but there were only four or five of us going through at the time, so it was again “Step right up and off you go”. The waiting areas were almost completely empty when I got here, and now (probably 30-40 minutes away from boarding) have a smattering of folks.

All this is most definitely to the good, especially when compared to some of the chaotic and stressful check-ins and security checks we’ve had in some of our recent flights.

The downside is that there are pretty much zip in the way of services or staff. There are a whopping two coffee/sandwich shops in the whole terminal, one on either side of security, and one bar/restaurant. After that we’re down to a magazine rack and a few vending machines. And the coffee shop inside of security didn’t have anyone at the till when I first came through.

Arguably less good, and certainly weird. No one’s going to mistake it for Heathrow or O’Hare, I promise you.

The real bummer, of course, is that there’s no free wifi here (or at the Lindbergh terminal). $4.95 for an hour, or $7.95 for the day.

Wonderful. Almost as wonderful as the fine $3 sandwich that cost me $7 for when the coffee shop finally opened up.

I’m looking forward to not flying for quite a while (perhaps as much as a year!) after I return from this trip. It’s nice being other places, but getting there isn’t always loads of fun, and it tends to suck environmentally.

¹ GECCO = Genetic and Evolutionary Computation Conference, one of the two or three big international “mega” conferences in evolutionary computation. To be honest GECCO is much bigger and more circus-like than would be my preference. I’m much happier at smaller gigs like EuroGP, but that’s during the school year, and at an awkward time, and a lot more expensive to get to, so I’ve attended a lot more GECCOs than EuroGPs :-(.

Tags: conference, EuroGP, evolutionary computation, GECCO, MSP, msp airport, travel

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Hmmm… Applying vaunted American know-how to find new solutions to the problem of energy independence? What an odd, odd thought, especially when McCain supports a tiny, slow band-aid that … well … won’t really help at all.

We were in Fargo a few days ago buying a car. We sold our one and only car when we went abroad, and are currently on borrowed wheels. There was serious discussion of not even getting a car, or perhaps leasing a car for the winter months while going without a petrol powered vehicle in the summer when we can bike around town. In the end, though, we decided to go ahead and buy a shiny blue Honda Fit. (This is the second time we’ve bought the exact same car as my sister a year or two after she bought hers. We’re not very original, I’m afraid. That, and my sister rocks!)

The Honda dealer said that the demand for Civics, hybrids, and Fits has been really high, and they’ve had periods where they haven’t had any Civics to show people, including used ones! (And this is North Dakota, where I suspect trucks have long out-numbered compacts.) Given that most people won’t keep a car for all of the 7 years it will be before we see any of the off-shore oil from McCain’s proposal, Obama’s plan seems to be much more in touch with the mood of the populace.

What I’d really like is for the U.S. people (and government) to realize that there’s real value in basic scientific research, and understand that kind of research is going to have to be an important part of any solution to the current energy and climate problems.

While in Fargo we also bought Sub-Evil a new bike, and will probably buy a new bike for WeatherGirl in the next week or two. This, combined with the fact that mine is getting a substantial tune-up at the moment, means we’ll all be on two spiffy wheels as much as possible, at least when the weather allows.

Tags: bicycles, cars, energy, Politics, Research, Science

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photo credit: Leucippus

Cory Q of Monkey River Town suckered WeatherGirl and I into forming a fantasy team for the Tour de France. We’ve never done something like this before, and had to do it in a hurry, so I’m guessing that we will not be stellar performers :-). Still, it was a lot of fun sifting through the participants putting our team together, and will make it even more interesting to watch the stages. Now we’ll actually care who comes in 11th in a sprint!

Read the rest of this entry »

Tags: fun, monkey river town, tour de france, WeatherGirl

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The mighty Tour de France started yesterday. We’ve been recording it, but haven’t actually seen any of it yet (unpacking, etc.). Soon, though, there will be many hours of bike racing in our lives!

Thanks to “Summa for Strings” for this amazing photo!

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