Things on the blog are probably going to be quiet for a while. My beloved pup, Nutmeg, died last night. He had pancreatic cancer, which had spread to his lungs, liver, and bones. He finally reached the point where even potent medication wasn't enough to relieve his pain enough, so we had to euthanize him. He died with the entire family
there holding him. I've never known another dog like him; he had the most
amazing, wonderful temperament. He was one of the sweetest, gentlest, most loving creatures I've ever known. I miss him terribly.

Seed's tech guy did a reset and restart of the server, and it appears that now I'm able to turn off registration without completely disabling comments. So everyone who's been having trouble commenting, please give it a try again, and let me know if you have any trouble.

I'm going to jump into the framing wars again. As I mentioned last time,
I think that most folks who are "opposed" to framing really don't understand what they're talking about - and I'll once again explain why. But on the other hand,
I think that our most prominent framing advocates here at SB are absolutely
terrible at it - and by their ineptitude, are largely responsible for
the opposition to the whole thing.

Continue Reading »

As you've probably noticed, things have been rather slow around here lately. I've got more posts in the works on group theory and abstract algebra - but they take a lot of time to research and write, so they'll be coming out slowly - one a week or so.

In the meantime, I'm looking for other topics to write about, and I'd like to know what you, my faithful readers, are interested in hearing about.

Some things I've considered:

• Cellular automata: CA are very cool. I've been wanting an excuse to read my copy of Wolfram's text.
• Data structures: my programming-related posts have always been very popular; and there's a collection of unusual data structures that have interesting mathematical properties.
• Game theory: a pretty cool area of math.
• Conway's games: basically the second half of Conway's ONAG.

Or any other mathematical subject that you're interested in learning about. Suggest away in the comments.

And keep those bad-math links coming!

At Science, Education, and Society, the Urban Scientist
posts a meme to name five women scientists from each of a list of fields. Sadly, my fields are left off the list. So I'll respond in my own way
by adding computer science. This is a very idiosyncratic list - it's women
who are particularly important to my own experience as a student and later
practitioner of computer science.

It's worth noting that I've got a very atypical experience as a computer
scientist, in that many of the most influential people in my
career have been women. That's very unusual, given the incredibly skewed
ratio of men to women in computer science. But as an undergraduate student,
a graduate student, and a professional researcher, the majority of people who had a great influence on my education and career have been women.

1. Fran Allen. In a list of women in computer science, Fran has to
   be at the top. (I've met Fran Allen personally, and she told me
   to call her Fran.) Fran was the first woman to earn the Turing award - and
   the only real question concerning her getting it is why the hell it took
   so long. I used to work at IBM Research, where Fran also works, but I knew
   about her long before I went there. Fran is one of the people who
   created the field of compilers. I had the amazing good
   fortune to meet Fran on several occasions, and she's one of the
   most pleasant, interesting people that I've ever spoken to. She's also
   an incredibly active advocate for women in math and science, and her
   tireless effort has probably brought more women into the field than
   anyone else. (Yes, when it comes to Fran, I am pretty much a drooling
   fanboy. Fran is my idol . If in my career, I can accomplish 1/50th
   of what Fran did, I'll be a very proud and happy person.)
2. Grace Murray Hopper. Admiral Grace Murray Hopper was one of the designers of the
   Cobol programming language. You could make an argument about whether
   Adm. Hopper or Fran Allen really deserved to be the first woman to earn
   the Turing award. Personally, having heard her talk a few times, I don't
   think she held a candle to Fran. But it's undeniable that she played
   a crucial, formative role in the creation of what become computer
   science and software engineering.
3. Ada Lovelace. You can't fairly talk about women in computer science
   without mentioning Lady Ada Lovelace. She was, arguably, the first
   programmer ever.
4. Jeanne Ferrante. Professor Ferrante once worked at IBM, but left before I
   got there. I've never gotten to meet her. But she wrote one of the first
   static analysis papers that I ever read, which had a whole lot to do with what
   I've ended up doing with my life.
5. Barbara Ryder. Barbara is a professor at my undergraduate alma mater.
   I never had the good fortune to take a class taught by her, but I got
   to know her anyway. She's one of the leading researchers in static analysis,
   and her students are some of the leading lights in compilers, programming
   languages, static analysis, and compiler optimization. She's also one
   hell of a tough person, who's done an amazing amount to fight to get
   women involved in computer science.

This list leaves off some women who've played major roles in my life and career. Like, for instance, my wife, who is a brilliant computational linguist (smarter and a better researcher than I am); my PhD advisor, Lori Pollock, who is an amazing researcher and
the best advisor a student could ask for; my academic grandmother,
Mary Lou Soffa; and one of my favorite current researchers in
software engineering, Gail Murphy.

Over at Adventures in Ethics and Science, Janet
Stemwedel, our resident ethicist, has been writing about academic
dishonesty and how professional researchers should respond to it.

I've been on the receiving end of dishonesty on three occasions -
ranging from a trivial case (arguably not dishonest at all) to the profound.
I'll describe my three experiences, along with how I did respond to them, and how I could have responded to them. Unfortunately, my experience isn't very
encouraging, and most of my advice comes down to: always, always keep a paper trail: it can't hurt, but don't count on it being useful.

I don't want to be too discouraging here. I don't think that there
are many dishonest researchers out there. The overwhelming majority of professional
researchers are scrupulously honest people who give credit where it's due, and who would never do anything to
take credit for anyone else's work, who would never steal an idea, and who would
never do anything even remotely questionable when it comes to
intellectual honesty. The problem is, it doesn't take much to poison
the well - one person out of a hundred is easily enough to create a
huge problem. And the nature of power and politics in research makes it
possible for that dishonest one to get themselves into a position where
people are scared to come forward about it.

Continue Reading »

I was just perusing my stats on sitemeter - and to my amazement, I discovered that Good Math/Bad Math had its 2 millionth view this weekend. 2 million pageviews! I never dreamt that this little blog would ever see a number like that. Astonishing! Over 1.3 million visits to the blog so far!
Thank you all!

ScienceBlogs recently branched out and opened up a German-language edition of ScienceBlogs in cooperation with a German media firm. Over at the in-house
blog Page 3.14, our blogging goddess, Ginny, is asking for help with what languages readers think SB should assimilate next. Do us a favor, and drop over to Page 3.14, and fill out the poll. Thanks!