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From Computational Complexity

tl;dr

Every now and then we need new words and phrases come into our lexicon, like the unfortunate "twerking", but here's another "tl;dr", short for "too long; didn't...

From Computational Complexity

Cryptography and the NSA

Back at Northwestern I occasionally taught an undergraduate cryptography class since I was the local expert in the field (a statement not even remotely true atAdvanced...

From Computational Complexity

Myhill Nerode versus Pumping Lemma

I have seen some recent backlash against the pumping lemma for showing that languages are not regular and as I am now teaching regular languages I had to choose...

From Computational Complexity

The Dream

I have this theory that everybody's notion of "recent history" starts not from their memories but from their birth date. Case in point: Billy Joel's We Didn't Start...

From Computational Complexity

P = NP and the Weather

In the Beautiful World, my science fiction chapter of The Golden Ticket where P = NP in a strong way, I predicted that we could predict weather accurately enough...

From Computational Complexity

Flash Gordon

We watched the movie Ted last week but this post isn't about that movie. The movie has several references to the 1980 movie Flash Gordon including an extended cameo...

From Computational Complexity

Don't Have an End Game

As a young professor, I wrote a grant proposal and took it to a senior theory professor for comments. He told me to take out the line "The ultimate goal of computational...

From Computational Complexity

Why is Multiplication Hard?

Quick. What is 879544 * 528045? Unless you used a calculator or was some sort of savant you it would take you a couple of minutes to figure out a solution. Of course...

From Computational Complexity

Ph.D. Attrition

Leonard Cassuto writes in the Chronicle an article Ph.D. Attrition: How Much Is Too Much? He presupposes the answer with the subtitle "A disturbing 50 percent of...

From Computational Complexity

AltaVista versus Google

Today Yahoo is closing AltaVista, the best search engine before Google. The news caught me by surprise, AltaVista still existed? A number of commentators attribute...

From Computational Complexity

Computability in Europe

Bill and I are both in Europe this week. I'm in Milan at Computability in Europe and Bill is 500 miles away in Budapest for the Paul Erdős Centenary. The US 4th...

From Computational Complexity

Friends Don't Let Friends Carpool

The AAA foundation measured cognitive distraction while driving and reported that having a passenger in the car is as dangerous as using a cell phone. On a scale...

From Computational Complexity

Automate Me

An economist friend asked me if there were still productivity gains to be had for office workers (like us). After all, we have email, social networks, skype and...

From Computational Complexity

The Internship

Last weekend I took my teenage daughters to see The Internship, the Vince Vaughn-Owen Wilson vehicle where they play two forty-year old interns at Google. It basically...

From Computational Complexity

Complexity Typecast

Lance: Welcome to another exciting typecast coming from sunny Stanford University. I'm with Bill at the 28th Conference on Computational Complexity. Hi Bill, IBill...

From Computational Complexity

STOC is Burning

Bill and I are in Palo Alto this week for the co-located meetings of STOC and Complexity. In a new ACM policy, the STOC 2013 papers are freely downloadable by all...

From Computational Complexity

The High Quality Research Act

Lots of talk, mostly negative, about the proposed High Quality Research Act. Prior to making an award of any contract or grant funding for a scientific research...

From Computational Complexity

Theory Jobs 2013

Time for the annual spring jobs posts. Like last year, I set up a Google Spreadsheet that everyone can edit so we can crowd source who is going where next year....

From Computational Complexity

Quantum Computing Fast and Slow

I just read two very different science books, Daniel Kahneman's Thinking, Fast and Slow and Scott Aaronson's Quantum Computing since Democritus. Not much to connect...

From Computational Complexity

The MOOCs Degree

Earlier this week Georgia Tech announced the Online Masters of Science in Computer Science, a MOOCs-based degree with a total tuition of about $7000. This degree...
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