acm-header
Sign In

Communications of the ACM

Blogroll


bg-corner

From Computational Complexity

Subhash Khot wins Nevanlinna

At the opening ceremonies of the International Congress of Mathematicians in 2014, Subhash Khot was awarded the Rolf Nevanlinna Prize, given every four years to...

From Computational Complexity

The Burden of Large Enrollments

This week I'm at the CRA Snowbird conference, the biennial meeting of CS chairs and other leaders in the field. In 2012 many of the discussion focused on MOOCS....

From Computational Complexity

Elfdrive

New York Times, dateline June 11, 2019 With a near record-setting investment announced last week, the self-driving car service Elfdrive is the hottest, mostpiece...

From Computational Complexity

Favorite Theorems: Compressing the Local Lemma

Not only did Moser give a near optimal construction, but he did so in my favorite STOC talk of the decade. A Constructive Proof of the Lovász Local Lemma by Robin...

From Computational Complexity

Four Centuries of Logarithms

I just returned from visiting my former student Rahul Santhanam in Edinburgh. The National Museum of Scotland has an exhibit on logarithms, first published in...

From Computational Complexity

Computer Dating

My brother went through his old stuff cleaning out his apartment in New York and stumbled upon the 1981 computer dating questionnaire I wrote in high school. Forgive...

From Computational Complexity

Favorite Theorem: PCP Simplified

The famous Probabilistically Checkable Proof Theorem due to Arora, Lund, Motwani, Sudan and Szegedy states that every problem in NP has a proof that can be checked...

From Computational Complexity

CCC 2014

I'm returning from the 2014 IEEE Conference on Computational Complexity in Vancouver, unfortunately missing the last day. Several very nice talks including a wonderful...

From Computational Complexity

Wassily Hoeffding 1914-1991

In honor of the 100th anniversary of the birth of Wassily Hoeffding today, let's recall his incredibly useful inequality. Prob(|X-pn|>εn) < 2e-2ε2n where...

From Computational Complexity

STOC 2014

At the just completed STOC conference I received the 2014 SIGACT Distinguished Service Prize. Part of this citation reads"His blog, and many others that followed...

From Computational Complexity

Forgotten but not Lost in a Mapless World

Massimo Vignelli passed away on Tuesday, a visionary designer known for many things in particularly the 1970s NYC Subway Map. I used to pour over this map assteering...

From Computational Complexity

Theory Jobs 2014

In the fall we list theory jobs, in the spring we see who got them. Similar to last year, I created a fully editable Google Spreadsheet to crowd source who is going...

From Computational Complexity

Losing the Middle

In the 70's growing up, to listen to music I had a turntable for vinyl records. The quality of music went up almost continuously with the amount you were willing...

From Computational Complexity

1984 + 30

Back in 7th grade we had some discussion in history class long since forgotten but was ended by the statement "Remember, 1984 is only eight years away". While the...

From Computational Complexity

(IEEE) Conference on Computational Complexity

The 29th IEEE Conference on Computational Complexity will be held in Vancouver June 11-13. Student travel award deadline is TOMORROW Monday May 5th, early registration...

From Computational Complexity

Favorite Theorems: Equilibrium

The past decade has seen an explosion of work tying together theoretical computer science and micro-economics. Much has come in the area of market design, where...

From Computational Complexity

Libraries Without Books

Georgia Tech in its library renovation will move the vast majority of its books into a combined Emory/Tech Library Service Center off-campus. Very few people use...

From Computational Complexity

Announcements

Time for a short rundown of announcements. STOC will be held May 31-June 3 in New York City. Early registration and hotel deadline is April 30. Student travel...

From Computational Complexity

Should you reveal a P = NP algorithm?

A reader asks What would you do if you could prove that P=NP with a time-complexity of n2 or better... moreover, would you publish it?   There are all theseheartbleed...

From Computational Complexity

Favorite Theorems: Extended Formulations

The first couple of favorite theorems took place at the beginning of the last decade, but recent years have brought exciting results as well, such as the limitations...
Sign In for Full Access
» Forgot Password? » Create an ACM Web Account