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From Computational Complexity
#### More on Psuedodeterminism

Back in May I posted about a paper that finds primes pseudodeterministically and Quanta magazine recently published a story on the result. Oddly enough the paper...

From Computational Complexity
#### Whither Twitter

Twitter tells me it's my twitterversary, 15 years since I first started tweeting. Not sure I'll make it to sweet sixteen.No longer do tweets show up on this blog...

From Computational Complexity
#### Automating Mathematicians

The New York Times published an article with the ominous title A.I. Is Coming for Mathematics, Too. We know by the work of Gödel and Turing that we can't automate...

From Computational Complexity
#### Chernoff Turns 100

Guest post by Ravi BoppanaHerman
Chernoff celebrates a milestone today: he turns 100
years old.
We in theoretical computer science know Professor Chernoff
primarily...

From Computational Complexity
#### Don't Negotiate with Logic

Computer science and mathematicians often try to use logic to negotiate whether it be at a university or life in general. I've tried it myself and it doesn't usually...

From Computational Complexity
#### Randomized Acceptances

NeurIPS recently released their 2021 consistency report, a sequel to the 2014 experiment. While the conference has grown dramatically, the results remain "consistent"...

From Computational Complexity
#### Finding Primes Pseudodeterministically

In 2003, Agrawal, Kayal and Saxena showed that primality testing is in P, i.e., you could test for primes without using any randomness.What if you want to findposted...

From Computational Complexity
#### Community Guidelines that Ignore History

Last week I got the following email from Blogger:As you may know, our Community Guidelines (https://blogger.com/go/contentpolicy) describe the boundaries for what...

From Computational Complexity
#### Winter is Coming

I fear we are heading to a computer science winter. Now why would I say that when CS enrollments are at record levels and AI is driving incredible excitement in...

From Computational Complexity
#### Breaking Ground in Isomorphism Testing: A Leap Forward for a Bottleneck Case of Group Isomorphism

Guest post by Josh Grochow and Youming QiaoThere has, quietly, been somewhat of a breakthrough in isomorphism testing. No, not as big as Babai's 2016 Graph Isomorphism...

From Computational Complexity
#### Comic Book Alignment

Talk about AI "alignment" makes me think of a time in the 1950s that a group of companies decided tocreate an industry organization to self-govern their work to...

From Computational Complexity
#### Health Tech

On Tuesday, at the behest of an alumnus, I spent the afternoon at HIMSS, a large health tech conference being held at the big convention center in Chicago. When...

From Computational Complexity
#### My Week at Simons

This week finds me at the Simons Institute for Theoretical Computer Science in Berkeley California. Simons started about the same time I joined the administrative...

From Computational Complexity
#### Complexity and Explainable AI

About six years ago, I posted on why it was important to understand machine learning, mentioning trust, fairness, security and causality. But I then I brought in...

From Computational Complexity
#### Neil Jones (1941-2023)

Eric Allender graciously agreed to write this remembrance of Neil Jones.Neil Jones passed away on March 27.Neil's work had a profound impact on the field of computational...

From Computational Complexity
#### Who's on April First

Carlos May waving to the crowd on April 1, 1972Instead of the usual April Fools’ Day post, I present one of the best April Fools Day stunts ever. Here’s the text...

From Computational Complexity
#### Alan Turing, The Opera

Last Thursday I attended the world premier of The Life and Death(s) of Alan Turing, a new production from Chicago Opera Theater composed by Justine Chen with the...

From Computational Complexity
#### A Strange Hiring Season

In my fall jobs post, I had trouble predicting this season's CS faculty job market but I didn't expect this: strong supply and strong demand, something we haven't...

From Computational Complexity
#### Identities in Computational Complexity

Guest post by Josh Grochow
On the birdsite, Jay Cummings tweeted:
TOP 5 IDENTITIES OF ALL TIME5. You4. Can't 3. Rank2. Identities 1. eiπ + 1 = 0— Jay Cummings...

From Computational Complexity
#### Peer Review

I ran into a partner of a computer scientist at a social event who asked me "Is the publication system in CS screwed up or really screwed up?" If you don't know...