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Resemblance October 23, 2009

Posted by halfawake in Entertainment.
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Normally I’d tweet something this short, but I wanted a chance to give a SPOILER WARNING for season 1 of Dexter.  More after the “more” thing.

(more…)

Seeking Advice on Exercise Logs September 13, 2009

Posted by halfawake in No Easy Days.
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For about 8 years, I’ve kept track of my running mileage in an Excel workbook.  Before that, I was logging things in a Claris Works Spreadsheet for a couple years, and before that I had a couple years of paper logs.

The Excel workbook has worked well because it’s functionality has evolved as far as I have been willing to push it.  But for a while I’ve felt that its development has stagnated and it has grown unwieldy.

running log winter spring 09

running log graphical summary

Now that I’ve been benched from running for 4 months (more on that later), I’d like to explore other exercise tracking options that are more amenable to cross training.

Features I’d like:

  • Accessible anywhere (i.e. on the web).
  • Can accommodate different sorts of workouts (running, biking, weight lifting, pickup frisbee, etc.).
  • Exportable to spreadsheets or database files.
  • Nice graphical data and meta-data summaries with easily adjustable parameters.
  • Easy to track peripheral data such as gear (e.g. shoe mileage) and routes (possibly with maps).
  • It would be awesome if there were some kind of API or other method that allowed me to import my running logs from the last 8 years into the system, but I think that may be asking too much.
  • Social networking would be nice, but not necessary.

A couple friends (thanks Z and G) suggested Daily Mile.  I’m happy with that but it would be nice if it could track strength training as well.  Does anyone have other suggestions?

The Big Finish September 8, 2009

Posted by halfawake in Alchemy, Garbage In, Garbage Out.
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Apparently the Diesel Wi-Fi terms-of-service requires users to blog.

So here I am.

In the next six months, my three major activities are:

  1. TA a “drug delivery” class (provides current income).
  2. Finish and defend my thesis.
  3. Find a job (provides future income and intellectual fulfillment).

TAing isn’t so hard to fit in because it’s scheduled into the academic year.  I go to class twice a week.  Immediately after class, I review the notes for the class using a codified note-taking system.  Once a week, I hold office hours.  Three times this semester, I’ll have to grade about 90 exams.  These activities fit themselves into my schedule.

It can be harder to make time for dissertation work and job searching.  Essentially, these are both full-time jobs being fit into a single set of full-time man-hours.  Overscheduling seems to be the hot business strategy in this economic downturn, however, so I’m trying to view this over-commitment as my way of cutting back (“I had to let the guy who normally applies for my jobs go — we just couldn’t justify his salary to corporate in this climate.”)

I’ll let you know how it goes.

A Million Little Files August 24, 2009

Posted by halfawake in Alchemy.
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My office desktop’s Windows partition fills up on a weekly basis (I usually notice first when CNN news videos start to quit unexpectedly), so I’m always looking for some way to search for and destroy large files or folders on Windows XP and free up disk space. Usually this involves clever guesses and manual breadth-first searches on my computer.

Enter WinDirStat. This program combs the hard drive for you and helps get detailed information about where larger files are hiding. This is not a review of the program, nor it is an endorsement, but I’m a fan of pretty pictures, so when I saw this I couldn’t help but say something.

WinDirStat output

The graphical output at the bottom visualizes all the files on your drive, as well as their relative size. With a few clicks, I cleared ~3 GB of space.  The main culprits were the “sharing folders” in MSN Messenger (a program I no longer use) and various cached installer files.

Newton Fractal Visualization with Python August 13, 2009

Posted by halfawake in Alchemy.
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I felt like trying something new, so I wrote a Python script to plot Newton’s fractal.

Newton's Fractal (30 iterations, 1500 x 1500 resolution, 1e-6 convergence)

This graphic shows the time to convergence for solving z^4+1 = 0 using Newton’s Method.  The solution to this equation is one of four possibilities, which are represented using the colors red, blue, green, and yellow.  The solution that Newton’s Method returns depends on the initial guess.  I plotted the final solution for initial guesses in the range 0-1 (real, horizontal axis) and 0j-0j (imaginary, vertical axis).  Color depth represents faster convergence to a particular soltion (i.e., brighter pixels represent initial guesses that converge to a solution faster).

The script is based heavily on Listing 7-1 from “Beginning Python Visualization” by Shai Vaingast. It’s a good book with other fun examples, but my code for this problem is here.

i can haz fox news? April 29, 2009

Posted by halfawake in Current Events, Entertainment.
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I understand that journalists need to write catchy headlines in order to trick the public into reading their stories.  Take today’s leading headline, for instance:  “Obama’s first 100: Now comes the hard part” seems to promise some kind of poignant analysis of what’s to come, when really it’s just a rehash of all the Obama news we’ve seen this year coupled with commentary on why Obama’s acknowledging his 100th day at all.

Furthermore, I understand that news outlets often use headlines to misrepresent the content of an article just to get you to click. For example,  “What I learned about my husband in bed” is not the soft-core CNN porn you’re hoping for.

I’m pretty flexible with my news and I enjoy reading a variety of news sites each day.  But given that flexibility, I do not understand why Fox News has resorted to using lol-speak in it’s titles.

INCOMPREHENSIBLE HEADLINES IN CAPS WILL MAKE U WATCH?(AP Photo/Mary Altaffer)

(The image in it’s original context is below)

lol_fox_site

Photographs via Fox News on the Interwebz.

Update: The Fox photo is permalinked here (for now).  Also, the story in question, which doesn’t have the photo, is here.

Stop Making Blame Partisan March 1, 2009

Posted by halfawake in Current Events.
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I’m really bored of hearing Fox News and Karl Rove try to mitigate blame away from Republicans after Obama’s State of the Nation Address.

From the Fox News “Fact Check”:

OBAMA: “Regulations were gutted for the sake of a quick profit at the expense of a healthy market. People bought homes they knew they couldn’t afford from banks and lenders who pushed those bad loans anyway. And all the while, critical debates and difficult decisions were put off for some other time on some other day.”

THE FACTS: This may be so, but it isn’t only Republicans who pushed for deregulation of the financial industries. The Clinton administration championed an easing of banking regulations, including legislation that ended the barrier between regular banks and Wall Street banks. That led to a deregulation that kept regular banks under tight federal regulation but extended lax regulation of Wall Street banks. Clinton Treasury Secretary Robert Rubin, later an economic adviser to candidate Obama, was in the forefront in pushing for this deregulation.

Emphasis mine.

Obama didn’t mention the Republicans in that particular excerpt, and the author’s defensiveness seems misplaced. But Obama does frequently make implications about who is to blame for the mess he “inherited”, and about whose beliefs we are “rejecteing”.

In his piece, Karl Rove  picks up on Obama’s implied accusations, repeatedly questioning who exactly the President is blaming.

On Tuesday night, Mr. Obama told Congress and the nation, “I reject the view that . . . says government has no role in laying the foundation for our common prosperity.” Who exactly has that view? Certainly not congressional Republicans, who believe that through reasonable tax cuts, fiscal restraint, and prudent monetary policies government contributes to prosperity.

Rove is nit-picking the term “no role” here, and I understand that it’s a bit of an overstatement, but Republicans created this image for themselves.  Republicans push back on many federal fixes proposed by Democrats, and now they’re complaining about being type-cast. Yes, I believe that (in general) the GOP wants government to be all but absent from fixing society’s woes (“When my house is burning down, I want the market to decide whether the fire department should come save me”), but I have this belief because I listen to Republicans. Barack Obama does not need to plant these ideas in my head because I listen to people like Mr. Rove pushing them all the time.

But beyond that, over his entire speech, each time he did mention “Republicans” it was tightly coupled with the word  “Democrats”.  Obama is giving Republicans the opportunity to take part in what’s going to happen in his first term.  I think over the next four years we’ll see that the smart ones will take him up on it.

Rove story via The Heretik on Shakesville.

Weather Warning February 23, 2009

Posted by halfawake in Photos.
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Local Weather Server Crashing

Caught on my phone on the local weather station over the weekend.  I think it has to do with lake effect snow.

Getting Involved in Politics February 13, 2009

Posted by halfawake in Current Events, Entertainment.
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A quantum of creativity and fun in an extremely busy time of life can keep me going through stress.  So, I’d like to introduce a personal project that I’ve been using as a way to keep balanced between ‘work’ and ‘other’.  It’s a website that catalogs Barack Obama’s Presidential neck ties and other neck wear.  Enjoy.

Your Beautiful Parts January 29, 2009

Posted by halfawake in Garbage In, Garbage Out.
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Today Shakesville asks what part of your body is most beautiful/handsome?  It’s a bit awkward to think about, and that’s why I’m forcing myself to answer here.

I think I have to follow suit with Melissa and choose my eyes.  I like their blue (though sometimes I prefer to call them grey), and I have really long eye lashes, which I make wishes on whenever they fall onto my cheeks.

Anyone else care to choose a favorite part/feature of themselves?

Pearl Harborer January 27, 2009

Posted by halfawake in Alchemy, Entertainment.
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Last year at Zandperl’s Halloween party we were playing “The Coachride to the Devil’s Castle” (aka Die Kutschfahrt zur Teufelsburg), and we spontaneously came up with the following definition of “Pearl Harborer”:

Pearl Harborer

In the Card Game “Die Kutschfahrt zur Teufelsburg” (“The Coachride to the Devil’s Castle”), a Pearl Harborer is someone who is surreptitiously hiding the “Schwarze Perle” (a.k.a. “Black Pearl”) card.

Brian’s going to declare victory this turn, unless he’s a pearl harborer…

I submitted this definition to Urban Dictionary.

It was rejected.  Superficially, that’s not a big surprise, nor do I care.

coachride_small

What surprised me, initially, was that it took so long for them to get back to me.  I submitted the entry on October 27, 2008, and received my “entry not published” email three days ago.

Peer review is known to take ages, but still I could not imagine why the rejection would be so slow (compared to Wikipedia rejections, which can happen within minutes).  But the real surprise here is that Urban Dictionary has standards at all. The rejection letter came with a link to Urban Dictionary’s publishing guidelines (you may need to sign up to see the link):

As an editor, you decide what gets published. Use these guidelines while you make your decisions.

1. Publish celebrity names but reject friends’ names.
2. Publish racial and sexual slurs but reject racist and sexist entries. 
3. Publish opinions.
4. Publish place names.
5. Publish non-slang words. Ignore misspellings and swearing.
6. Publish jokes.
7. Reject sexual violence.
8. Reject nonsense. Be consistent on duplicates.
9. Reject ads for web sites.
10. Publish if it looks plausible.

So anybody can sign up to be an editor, and some consensus of arbitary/random editors decides which entries get accepted and which get rejected.  According to these guidelines, my entry should have been published.  However, whichever editors saw it disagreed, probably because they didn’t “get” the definition, so now it’s lost to the world forever.

The sad part is that this isn’t so far off from academic peer review.  Sometimes you discover or create knowledge that you know is right, and you try to put it out there but the people reading it don’t think it should be seen, and they reject it, often with little or no explanation why.  If it’s this hard to publish in the haphazard, anything goes environment of Urban Dictionary, imagine how hard it must be to publish in a journal, where entries theoretically have consequences.

If Knowldge Were Power January 20, 2009

Posted by halfawake in Entertainment.
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gutlogoLast weekend was the 2009 MIT Mystery Hunt, and it was a grand old time as usual.  I don’t have anything extremely insightful to write about it for a general audience, so I’m going to go list format for highlights:

  • We wrote a national anthem (bootleg version).
  • We built a spaceship/robot.
  • I was reminded again how bad I am at solving puzzles*.
  • I *saw* a lot of cool puzzles that I didn’t get to participate in because I was too busy on something else.
  • I had a lot of trouble sleeping Friday night…  I think it’s because I gave up coffee in mid-December and one D+D medium was enough to keep me going until 4AM.
  • There was a puzzle that required having an XBOX live membership looking up XBOX Live achievement data.
  • The hunt was HUGE — well over 100 puzzles…  Can anyone confirm how many there were?
  • Our team (Grand Unified Theory of Love) is composed of a lot of cool people that I wish I saw much more often.
  • I have a tendency to have very little forgiveness for people not doing what they’re asked with respect to team organization.
  • Tony’s coverage.
  • Zandperl’s coverage.
  • Jeremy’s Intro and Wrap-Up.

* Does anyone have any suggestions for how to fix this?

I was very happy overall, and glad to bring Paul and Sniperbunny along with me.

Turning to the week, I realize that for a long time I’ve been saying “I’ll get to that as soon as the hunt’s over” for a lot of important to-dos on my list…  More importantly I haven’t really started cracking at my recent resolution, which is an indicator that I haven’t personally accepted the gravity of my research deficit.

Update: Weirleader reminds me that I wrote a couple posts about the Mystery Hunt last year.  Apparently my lackluster puzzle solving ability hasn’t changed much in the past year.

1280 x 960 January 7, 2009

Posted by halfawake in Alchemy.
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In 2008, I resolved to run 1000 miles.  This was a good resolution because it was quantitative, yet long-term, and challenging, yet achievable.  This year I want to resolve to do something that also meets these criteria, but I don’t want to just repeat my 2008 resolution.

I liked the running resolution in particular because I got something tangible out of it.  I’m in the best running shape of my adult life.  I feel good when I run.  I’ve improved my health and fitness.  Now I want to do something similar for my brain.

Recently, I realized that I’ve been learning more at the local trivia night than I have been working on my Ph.D. research topic.  This troubles me.  School is for learning, right?  So what am I doing wrong?  Part of the problem is that graduate research can have little tangible gratification along the way.  There are no grades.  We never feel the sweet release of final exams.  There isn’t always a clear measure of progress.

With that in mind, I wanted to make 2009 a year for learning new skills.  I made a list of goals for things to learn/practice over the course of the year.  It had everything from picking up a new instrument to doing 100 consecutive push-ups. This was a fun list to make, so I’m going to save it in a draft on my blog even though I eventually decided not to make it a part of my 2009 resolution.

Instead, I decided to take the practical route:

In 2009, I will finish my Ph.D. project, write my dissertation, and defend my thesis.

From my current vantage, this seems about as likely as a herd of cats carrying me to school tomorrow on their backs.  From your perspective, on the other hand, it may seem like a cop out to resolve to do something that I am pretty-much on track to do anyways.

But I assure you, this is not going to be easy.  I’ve been working on…  stuff…  for five years now, and I feel I have very little to show for it. Making this thesis happen is going to require discipline, planning, and maybe if I’m lucky, some learning. My running resolution was a success largely because of the logging and reporting I did throughout the course of the year. Completing my thesis will require a similar attention to progress.  I could record pages over time, or just blog more frequently about research, but I’m open to hearing any suggestions for reaching this goal.

What are your resolutions for 2009?

I Would Run 1000 Miles January 6, 2009

Posted by halfawake in Alchemy, No Easy Days.
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Early in 2008, I made a New Year’s Resolution to run 1000 miles over the course of the year.  I liked this resolution from the start – it was quantitative, attainable, challenging, and spanned the entire year.  There were ups and downs, but with a few days to spare in December I hit 1000 miles (total mileage: 1013 miles).  I’m left with a really happy trend in my mileage over the last 8 years:

Milage_Per_Year_2008

I’m ecstatic I’ve been able to incorporate running into my life more substatially every year since I started grad school.  I’m not expecting another 30% increase in mileage for 2009, but I do think I can make good things happen by continuing consistent running.

An unexpected feature of the seasonal mileage pattern for the year was that I actually ran more in the winter-spring season than in the summer or fall:

Mileage_per_season_2008

In this chart, “WS” is the Winter-Spring season (January-April), “S” is the Summer season (May-August), and “F” is the Fall season (September-December).   Compare the winter of 2008 to any other winter and the difference is striking.  My mileage drop off in the warmer months is due to a number of factors — injury, illness, meeting my current girlfriend, but I’m really glad I put those hard miles in early.  Those up front miles made the 1000 mile goal possible.

I’ll close now with a collection of all my running posts from the year, but I promise another post with my 2009 resolution soon.

Running posts from 2008:

I Don’t Think They Saw Jurassic Park December 22, 2008

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I think I know what I want for Christmas

Subtitle reads “A Fusion of Technology and Personality”.

I finally know what I want for Christmas.