Communications of the ACM
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How the “Frontier” Became the Slogan of Uncontrolled AI
Artificial intelligence (AI) has been billed as the next frontier of humanity: the newly available expanse whose exploration …
From Computational Complexity
What Makes a Constructive Proof?
In this weblog, we've used constructive in different ways. Often we talk about constructive as something we can create in polynomial time, like an expander. But...
From Computational Complexity
Transcripts for the 21st Century
When I start a new academic job, I need to prove that I actually have a PhD. I have to log in my MIT alumni page, pay my $10 and they email my graduate transcript...
From Computational Complexity
Turning Sixty
I turn sixty today, spending my birthday reviewing a computer science department in Asia. Sixty is a good time to look back and reflect in a rambling way.I started...
From Computational Complexity
The Acting Professor
When I taught Programming for Engineers at Northwestern in 2008, the textbook gave access to PowerPoint slides I could use to teach the class. Since C++ is notseries...
From Computational Complexity
The College Visits
My wife's cousin and her daughter came and visited Chicago. The daughter, between junior and senior year of high school, is on the tail end of college tour season...
From Computational Complexity
Paper Writing Before Overleaf
A twitter question from a young researcher. Wait, how do paper writing collaborations work with LaTeX that doesn’t use overleaf? You need more than a .Tex file...
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