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From Computational Complexity
#### Flash Fill

Sometimes it just takes a simple new feature in a popular piece of software to remind us how computer science just does cool stuff.
Excel 2013 has a new feature...

From Computational Complexity
#### The Fiscal Cliff

Unless the republicans and democrats get a deal before year's end, the country will head over the so-called "Fiscal Cliff" including a budget sequestration that...

From Computational Complexity
#### Too Much Competition?

On Friday the New York Times ran an article on how online retailers constantly adjust prices to match their competitors. Their ability builds on many tools from...

From Computational Complexity
#### App Love

First a shout out to our friends up north on the 30th anniversary of the New York Theory Day this Friday.
Just two years ago I wrote a post Gadget Love but now...

From Computational Complexity
#### Recursion Theorem follows from Church-Turing

During a homework assignment in a graduate complexity course I took at Cornell back in 1985 I used the following reasoning: Since a computer code sits in RAM that...

From Computational Complexity
#### A Simple PSPACE-Complete Problem

Back in the typecast last month I promised a simple PSPACE-complete game in a future post. Here it is:
The SET GAME
Given: A collection of finite sets S1,...,Sk...

From Computational Complexity
#### Fifty Years of Computational Complexity

From Juris Hartmanis’ Observations About the Development of Theoretical Computer Science on the research leading to his seminal 1965 paper On the Computational...

From Computational Complexity
#### Produce or Perish

Every year or so the National Science Foundation releases a new version of the holy bible of grant submission procedures, the Grant Proposal Guide. Last month's...

From Computational Complexity
#### Sandy Extension

The deadline for submissions to STOC has been extended to Monday, Nov 5 2012 5:00 p.m. EST.

From Computational Complexity
#### Fall Jobs Post

Time again for the annual fall jobs post. As always the best places to look for academic CS positions are the job sites at the CRA and the ACM. Also check out the...

From Computational Complexity
#### Song of the Complexity Classes

I tweeted the audio of this song last week and here is the video. Recorded at Dagstuhl on October 18th. Written by Fred Green who also plays piano. Performed by...

From Computational Complexity
#### Short Announcements

With a shout out to the friendly folks attending FOCS this week, some short announcements.
Read the STOC CFP before you submit the paper. There are significant...

From Computational Complexity
#### Dagstuhl Typecast

Nerd Shot from Dagstuhl Seminar 12421
Lance: Welcome to another Typecast from beautiful Schloss Dagstuhl. I’m here with Bill for the Workshop on Algebraic.Bill...

From Computational Complexity
#### Matching Nobel Prizes

This week Bill and I have traveled to Germany for the Dagstuhl Seminar on Algebraic and Combinatorial Methods in Computational Complexity. Plenty of newly minted...

From Computational Complexity
#### Why Does College Cost So Much?

When John Hennessey gave his talk on MOOCs at the CRA Snowbird meeting he recommended the book Why Does College Cost So Much? by Robert Archibald and David Feldman...

From Computational Complexity
#### Close to Genius

The MacArthur Foundation announced their 2012 Fellows, also know as the genius awards. Among the list two names of interest to my readers, Maria Chudnovsky and ...

From Computational Complexity
#### Things a Complexity Theorist Should Do At Least Once

A few weeks ago, Suresh wrote a post Things a TCSer should have done at least once with the caveat
This list is necessarily algorithms-biased. I doubt you'll need...

From Computational Complexity
#### Poset Games are PSPACE-complete

Consider the following game on a poset, each player takes turns picking an element x of a finite poset and removes all y ≥ x. First one to empty the poset wins....

From Computational Complexity
#### Theory Conferences Galore

Early registration for the FOCS conference in New Jersey is September 27th. There is some travel support available for students and postdocs, deadline is this Friday...

From Computational Complexity
#### Max Flow

A couple of weeks ago Suresh tweeted the following result of James Orlin
Max flows in O(nm) time or better. jorlin.scripts.mit.edu/Max_flows_in_O…
— Suresh Venkat...