computational complexity

https://blog.computationalcomplexity.org/2007/10/focs-iii.html?m=1 Computational Complexity: FOCS III More from Nicole Immorlica from FOCS. The first day of FOCS is over. The highlight of the afternoon was the talk by Nancy Lynch, winner of... computational complexity iii https://blog.computationalcomplexity.org/2019/07/local-kid-makes-history.html Computational Complexity: Local Kid Makes History The blogosphere is blowing up over Hao Huang's just posted proof of the sensitivity conjecture, what was one of the more frustrating o... computational complexity local kid makes history https://blog.computationalcomplexity.org/2006/08/parallel-repetition-redux.html Computational Complexity: Parallel Repetition Redux This week I return to Banff for Recent Advances in Computational Complexity . The mountains help attract quite an impressive collection of ... computational complexity parallel repetition redux https://blog.computationalcomplexity.org/2004/12/when-average-case-is-worst-case.html?m=0 Computational Complexity: When Average Case is the Worst Case Birthday Boy Rocco Servedio gave a talk at TTI on Friday on learning random functions over random inputs. John Langford asked about distr... computational complexity is the average case worst https://blog.computationalcomplexity.org/2024/01/offer-timing.html Computational Complexity: Offer Timing In most academic fields, departments, either formally or informally, have their interviews and make their junior faculty offers at about the... computational complexity offer timing https://blog.computationalcomplexity.org/2018/07/happy-90th-juris.html?m=0 Computational Complexity: Happy 90th Juris! Juris Hartmanis turns 90 today. Hartmanis with Richard Stearns received the 1993 Turing Award for their seminar work On the Computationa... computational complexity happy juris https://blog.computationalcomplexity.org/2015/02/richard-hamming-centenary.html Computational Complexity: Richard Hamming Centenary Richard Hamming was born a hundred years ago today in Chicago. He worked on the Manhattan Project during World War II, moved to Bell Labs... computational complexity richard hamming centenary https://blog.computationalcomplexity.org/2005/10/first-day-of-focs.html Computational Complexity: First day of FOCS A guest post from FOCS attendee Rocco Servedio. Thanks to Lance for giving me this opportunity to fill in. I'm in Pittsburgh for FOCS, whi... computational complexity first day https://blog.computationalcomplexity.org/2008/11/my-new-hybrid.html Computational Complexity: My New Hybrid My younger daughter was deeply moved by An Inconvenient Truth and has become a staunch environmentalist ever since. She pushed me to change... computational complexity new hybrid https://research.ibm.com/publications/the-computational-complexity-of-structure-based-causality--1 The computational complexity of structure-based causality for AAAI 2014 - IBM Research The computational complexity of structure-based causality for AAAI 2014 by Gadi Aleksandrowicz et al. computational complexity https://blog.computationalcomplexity.org/2022/03/random-thoughts-on-russian-invasion-of.html Computational Complexity: Random thoughts on the Russian Invasion of Ukraine 1) My first thought was: Doesn't Putin know that his army (and his society) is corrupt and people are promoted on loyalty rather than talen... computational complexity random thoughts russian invasion ukraine https://drops.dagstuhl.de/entities/volume/LIPIcs-volume-200 36th Computational Complexity Conference (CCC 2021) computational complexity conference ccc https://blog.computationalcomplexity.org/2013/03/will-they-use-easypope-to-pick-pope-in.html?m=0 Computational Complexity: Will they use EasyPope to pick the Pope in 2050? AP press 2050: The new pope was elected in just 2 hours using EasyPope, the software based on EasyChair, software designed to deciding which... computational complexity https://cmup.fc.up.pt/main/content/cante-descriptional-and-computational-complexity-formal-languages CANTE: Descriptional and computational complexity of formal languages | CMUP computational complexity formal languages cante https://blog.computationalcomplexity.org/2006/07/naming-complexity-classes.html Computational Complexity: Naming Complexity Classes How do complexity classes get named? A proposal gets submitted to the Complexity Class Naming Commission (CCNC) which makes sure the class w... computational complexity naming classes https://blog.computationalcomplexity.org/2025/01/the-fighting-temeraire.html?m=0 Computational Complexity: The Fighting Temeraire What does an 1838 painting tell us about technological change? A colleague and I decided to see how well LLMs could teach us a topic we knew... computational complexity fighting temeraire https://research.utwente.nl/en/activities/the-computational-complexity-of-the-minimum-weight-processor-assi-3/ The computational complexity of the minimum weight processor assignment problem - University of... computational complexity assignment problem minimum weight processor https://blog.computationalcomplexity.org/2007/01/job-talk.html Computational Complexity: The Job Talk As we begin January so begins the hiring season. In January CS departments start sifting through candidates deciding whom to bring in for in... computational complexity the job talk https://blog.computationalcomplexity.org/2012/02/barney-evil-dinosaur.html Computational Complexity: Barney the Evil Dinosaur This is an old story from before I had a blog, but one of my favorite on when technology goes bad. In the late 90's, the undergraduate CS ... computational complexity barney evil dinosaur https://par.nsf.gov/biblio/10515439-computational-complexity-conference-ccc 38th Computational Complexity Conference (CCC 2023) | NSF Public Access Repository This page contains metadata information for the record with PAR ID 10515439 computational complexity public access conference ccc nsf https://lexfridman.com/scott-aaronson-2 #130 - Scott Aaronson: Computational Complexity and Consciousness | MIT | Artificial Intelligence... Scott Aaronson is a quantum computer scientist. Please support this podcast by checking out our sponsors: – SimpliSafe: https://simplisafe.com/lex and use code... scott aaronson computational complexity consciousness mit artificial https://blog.computationalcomplexity.org/2008/03/visions-in-theory-workshop.html?m=1 Computational Complexity: Visions in Theory Workshop I got this email and was NOT asked to blog about it, but should have been: Visions for Theoretical Computer Science Theoretical Com... computational complexity in theory visions workshop https://blog.computationalcomplexity.org/2011/06/sputnik-moment.html Computational Complexity: The Sputnik Moment Earlier this month the New York Times had a story Computer Studies Made Cool, on Film and Now on Campus followed-up on a series of short e... computational complexity sputnik moment https://research.ibm.com/publications/on-the-computational-complexity-of-non-dictatorial-aggregation On the Computational Complexity of Non-Dictatorial Aggregation for JAIR - IBM Research On the Computational Complexity of Non-Dictatorial Aggregation for JAIR by Lefteris Kirousis et al. on the computational complexity https://blog.computationalcomplexity.org/2010/09/should-you-mentor-high-school-students.html Computational Complexity: Should You Mentor High School Students? I have mentored many high school students on projects (21 in the past, 6 right now). Is this a good use of ones time? I note my experiences ... computational complexity high school mentor students https://blog.computationalcomplexity.org/2010/03/traveling-too-much.html?m=0 Computational Complexity: Traveling Too Much Three recent happenings made me think about the amount I travel. I hit the 50K club (Premier Executive) in United for the first time last ye... computational complexity traveling much https://blog.computationalcomplexity.org/2018/03/why-do-we-give-citations-how-should-we.html Computational Complexity: Why do we give citations? How should we give citations? Why do we cite past work? There are many reasons and they lead to advice on how we should cite past work Give credit where credit it due... computational complexity we give citations https://blog.computationalcomplexity.org/2003/07/quantum-advice.html Computational Complexity: Quantum Advice Another rump session talk by Scott Aaronson showed that BQP/qpoly is contained in EXP/poly. In other words, everything efficiently quantuml... computational complexity quantum advice https://blog.computationalcomplexity.org/2022/07/?m=1 Computational Complexity: July 2022 Computational Complexity and other fun stuff in math and computer science from Lance Fortnow and Bill Gasarch computational complexity july https://blog.computationalcomplexity.org/2023/11/the-loop-graph.html Computational Complexity: The Loop Graph Locals refer to downtown Chicago as "The Loop" because of a rectangle of elevated (or "El") train tracks that create a loop through the ar... computational complexity the loop graph https://blog.computationalcomplexity.org/2009/03/watching-watchmen.html Computational Complexity: Watching the Watchmen Watchmen was the most popular movie in the US last week but you wouldn't know it from the nearly empty suburban Chicago theater I went to F... computational complexity watching watchmen https://blog.computationalcomplexity.org/2006/01/counting-go.html Computational Complexity: Counting Go This week I am making my nearly yearly visit to CWI in Amsterdam, where I spent a sabbatical year in the 90's. I will sit on the oppositio... computational complexity counting go https://www.impan.pl/pl/wydawnictwa/czasopisma-i-serie-wydawnicze/fundamenta-mathematicae/all/pl/wydawnictwa/czasopisma-i-serie-wydawnicze/fundamenta-mathematicae/all/252/3/113596/pl/wydawnictwa/czasopisma-i-serie-wydawnicze/fundamenta-mathematicae/all/252 On computational complexity of Cremer Julia setsAll We find an abundance of Cremer Julia sets of an arbitrarily high computational complexity. computational complexity cremer julia https://blog.computationalcomplexity.org/2005/04/paper-pet-peeves.html Computational Complexity: Paper Pet Peeves Little things that annoy me in research papers. Declarative first sentences of the introduction, like "Analyzing Left-Handed 12-SAT is a ke... computational complexity paper pet peeves https://blog.computationalcomplexity.org/2008/09/big-aggregators.html?m=0 Computational Complexity: The Big Aggregators Friday morning I wanted to know where the rumors were pointing to for McCain's running mate selection. I could have searched various politic... computational complexity the big aggregators https://blog.computationalcomplexity.org/2003/06/walter-savitch.html?m=0 Computational Complexity: Walter Savitch After the FCRC meetings I attended were concluded, I headed up to UCSD for the celebration of Walter Savitch for his sixtieth birthday and u... computational complexity walter https://blog.computationalcomplexity.org/2005/11/graduate-complexity-course.html Computational Complexity: The Graduate Complexity Course After my post on teaching PCPs, a reader questioned the wisdom of spending 6-8 lectures on PCP and asked what topics should be taught in an... computational complexity the graduate course https://blog.computationalcomplexity.org/2021/01/presidential-quiz-three-ways-to-take-it.html Computational Complexity: Presidential Quiz: Three ways to take it Every four years around the time of the inaugural I post a presidential Quiz! I do that today, and I will post the answers on Monday. I am... computational complexity three ways presidential quiz take https://blog.computationalcomplexity.org/2010/09/mathematical-urban-legend.html Computational Complexity: A Mathematical Urban Legend I have heard the following story many times in many versions: A PhD student in Math at PRESTIGIOUS SCHOOL was defending his thesis whic... computational complexity mathematical urban legend https://www.mdpi.com/1996-1944/18/6/1386 Influence of Optimization Algorithms and Computational Complexity on Concrete Compressive Strength... The proper design of concrete mixtures is a critical task in concrete technology, where optimal strength, eco-friendliness, and production efficiency are... optimization algorithms computational complexity influence https://blog.computationalcomplexity.org/2009/12/is-posting-about-17x17-problem-bad-for.html Computational Complexity: Is posting about 17x17 problem BAD FOR ACADEMIA? (The 17x17 problem has gotten far wider attention than I imagined--- Brian Hayes posted it on his website: here , and its also here and her... computational complexity posting problem bad academia https://blog.computationalcomplexity.org/2003/11/what-happened-at-nec.html?m=0 Computational Complexity: What happened at NEC? The NEC Research Institute (NECI) died just over a year ago. I didn't feel comfortable talking about it then so let me say a few words now.... computational complexity what happened nec https://blog.computationalcomplexity.org/2009/07/pairs-of-celebrities-diedborn-same-day.html Computational Complexity: Pairs of Celebrities died/born the same day Farrah Fawcett and Michael Jackson died the same day (June 25, 2009). Who is the most famous pair of people that died the same day? Whi... computational complexity the same pairs celebrities died https://blog.computationalcomplexity.org/2009/05/my-kindle.html Computational Complexity: My Kindle As an MIT alum I have an automatic subscription to Technology Review, a pretty nice perk. Wrapped around the current issue was a note that I... computational complexity kindle https://blog.computationalcomplexity.org/2016/10/exaggeration-is-one-thing-but-this-is.html?m=1 Computational Complexity: Exaggeration is one thing but this is.... This website is about the history of math and lists famous mathematicians. The ones from the 20th century are biased towards logic, but you... computational complexity is one exaggeration thing https://blog.computationalcomplexity.org/2014/04/how-free-is-randomness.html Computational Complexity: How free is Randomness? Matthew Green had a great post on the topic how do you know a random number generator is working . Gee, I just look at the sequence and se... computational complexity free randomness https://blog.computationalcomplexity.org/2008/08/if-hobby-relates-to-your-work-is-it.html Computational Complexity: If a Hobby relates to your work, is it a Hobby? In yesterdays blog Lance mentions that he didn't see other math people or trade problems when he was on vacation, and that it wouldn't have... computational complexity your work hobby https://blog.computationalcomplexity.org/2008/07/topics-for-theory-grad-course-for-non.html Computational Complexity: Topics for theory grad course for non theorists? (Guest Post by Kirk Pruhs.) I am taking over teaching our graduate CS theory course. I will be teaching to PhD students who will not bec... computational complexity topics theory grad course https://blog.computationalcomplexity.org/2008/09/making-people-fly.html Computational Complexity: Making People Fly The advertising tagline for the 1978 movie Superman You'll believe a man can fly! I grew up at a magical time for movies when special eff... computational complexity making people fly https://blog.computationalcomplexity.org/2012/02/is-998-secure-secure.html Computational Complexity: Is 99.8% Secure Secure? Guest post by Janos Simon A group of researchers (Arjen Lenstra and collaborators from EPFL Lausanne and James Hughes from Palo Alto) pub... computational complexity secure https://blog.computationalcomplexity.org/2003/07/juntas.html?m=0 Computational Complexity: Juntas Eldar Fischer gave a talk today on his paper on testing juntas. So what is a junta ? According to the American Heritage Dictionary, a jun... computational complexity juntas https://blog.computationalcomplexity.org/2008/08/math-problems-on-vacation.html Computational Complexity: Math Problems on vacation SO, as mentioned in my last post, there were two other math-folks on the bus tour I was taking. So what did we do? Exchange problems to solv... computational complexity math problems vacation https://blog.computationalcomplexity.org/2012/02/competition.html Computational Complexity: Competition A few people have asked me my opinions on Oded Goldreich's essay On Struggle and Competition in Scientific Fields . I read through Oded's e... computational complexity competition https://blog.computationalcomplexity.org/2004/08/favorite-theorems-parallel-repetition.html Computational Complexity: Favorite Theorems: Parallel Repetition July Edition Consider a simple Arthur-Merlin game: Arthur probabilistically chooses a string r sends it to Merlin who responds with y and t... computational complexity favorite theorems parallel repetition https://blog.computationalcomplexity.org/2025/04/pdq-shor-2025.html Computational Complexity: PDQ Shor (?-2025) PDQ Shor PDQ Shor, Peter Shor's smarter brother, passed away last week. PDQ was a Physicist/Computer Scientist/Mathematician/Astrologer/Psyc... computational complexity pdq shor https://blog.computationalcomplexity.org/2005/08/moons-and-planets.html Computational Complexity: Moons and Planets When I was in grade school we learned that Jupiter had twelve moons. We had a test. "How many moons does Jupiter have?" I wrote "12" and it ... computational complexity moons planets https://blog.computationalcomplexity.org/2022/09/posted-updated-version-of-computers-and.html Computational Complexity: POSTED UPDATED VERSION OF Computers and Intractability: A guide to... We have posted a revised version of Computational Intractability: A Guide to Algorithmic Lower Bounds by Demaine-Gasarch-Hajiaghayi The boo... computational complexity updated version https://blog.computationalcomplexity.org/2005/03/ Computational Complexity: March 2005 Computational Complexity and other fun stuff in math and computer science from Lance Fortnow and Bill Gasarch computational complexity march https://blog.computationalcomplexity.org/2014/11/from-homework-solution-to-research-paper.html?m=0 Computational Complexity: From Homework Solution to Research Paper Inspired by the Dantzig Story I occasionally put an open problem on a class assignment. Never worked, though I did have a student get a re... computational complexity homework solution research paper https://blog.computationalcomplexity.org/2015/05/?m=1 Computational Complexity: May 2015 Computational Complexity and other fun stuff in math and computer science from Lance Fortnow and Bill Gasarch computational complexity may https://blog.computationalcomplexity.org/2005/08/us-visa-limit-reached.html Computational Complexity: US Visa Limit Reached The US has reached its limit for H1-B visas not just for this fiscal year but for the next. A foreign technical worker wanting to work in t... computational complexity us visa limit reached https://blog.computationalcomplexity.org/2017/04/william-rowan-hamilton-musical.html?m=0 Computational Complexity: William Rowan Hamilton- The Musical! With the success of Hamilton,the musical on broadway (for all of the songs and the lyrics to them see here - I wonder who would buy the CD... computational complexity william rowan hamilton musical https://blog.computationalcomplexity.org/2010/04/life-without-flying.html Computational Complexity: Life without Flying A reminder that registration for all three Cambridge conferences are now live: STOC (early registration deadline April 30), Complexity (... computational complexity life without flying https://blog.computationalcomplexity.org/2010/04/base-of-computational-complexity.html?m=0 Computational Complexity: The Base of Computational Complexity In the April CACM, George V. Neville-Neil wrote a column on a question about the foundations of computer science: In most areas of science ... computational complexity the base https://blog.computationalcomplexity.org/2018/02/the-web-badpeople-using-it-bad.html Computational Complexity: The web bad/People using it bad. I was going to write a post about how hard it was to find what grades mean at different schools (e.g., at UMCP W (for withdraw) means the st... computational complexity the web bad people using https://blog.computationalcomplexity.org/2006/11/ Computational Complexity: November 2006 Computational Complexity and other fun stuff in math and computer science from Lance Fortnow and Bill Gasarch computational complexity november https://blog.computationalcomplexity.org/2009/01/best-job.html?m=1 Computational Complexity: Best Job? Nicole Immorlica pointed me to a Wall Street Journal article about a ranking of 200 jobs by CareerCast. Number one: Mathematician. So wha... computational complexity best job https://tailoredread.com/book/quantum-entanglement-computational-complexity-how-quantum-7fe9d853f5cb Quantum Entanglement and Computational Complexity Book: How Quantum Correlations Challenge the... Imagine understanding the profound connection between the strangest phenomenon in quantum physics and the security of every encrypted message sent across... quantum entanglement computational complexity book correlations challenge https://www.math.ias.edu/avi/node/907 P, NP and Mathematics - a computational complexity perspective | Avi Wigderson computational complexity np mathematics perspective avi https://blog.computationalcomplexity.org/2002/12/foundations-of-complexitylesson-9.html?m=0 Computational Complexity: Foundations of ComplexityLesson 9: Nondeterminism Previous Lesson | Next Lesson To properly classify problems we will sometimes need to define models of computation that do not exist in ... computational complexity foundations of https://support.zylia.co/kb/what-is-the-computational-complexity-of-the-zylia-6dof-rendering-algorithm/ What is the computational complexity of the ZYLIA 6DoF rendering algorithm? - ZYLIA Support Nov 30, 2022 - What is the computational complexity of the ZYLIA 6DoF rendering algorithm? - ZYLIA Support what is the computational complexity https://blog.computationalcomplexity.org/2010/07/factors-for-getting-job-arbitrary.html?m=1 Computational Complexity: Factors for getting a job- Arbitrary, random, and complex The Job Market in Theory (likely in all of academia) has more randomness and arbitrariness (are those the same?) then people may realize. ... getting a job computational complexity factors https://blog.computationalcomplexity.org/2013/06/fraud-or-not.html?m=1 Computational Complexity: Fraud or not ? For each of these, are they frauds? The Turk was a chess playing ``computer'' (around 1770) that was later discovered to be cheating--- ... computational complexity fraud https://arts.units.it/handle/11368/2262213 On Computational Complexity of Clifford Algebra computational complexity clifford algebra https://blog.computationalcomplexity.org/2023/06/randomized-acceptances.html Computational Complexity: Randomized Acceptances NeurIPS recently released their 2021 consistency report , a sequel to the 2014 experiment . While the conference has grown dramatically, the... computational complexity randomized acceptances https://blog.computationalcomplexity.org/2011/04/ Computational Complexity: April 2011 Computational Complexity and other fun stuff in math and computer science from Lance Fortnow and Bill Gasarch computational complexity april https://www.ejgta.org/index.php/ejgta/article/view/1722 Computational complexity of the police officer patrol problem on weighted digraphs | Tomisawa |... Computational complexity of the police officer patrol problem on weighted digraphs computational complexity of the police officer https://blog.computationalcomplexity.org/2003/06/back-to-chicago.html?m=0 Computational Complexity: Back to Chicago A personal note: I have accepted an offer to return to the computer science department of the University of Chicago starting this fall. As... computational complexity back to chicago https://blog.computationalcomplexity.org/2025/03/karp-recently-turned-90-but-there-was.html Computational Complexity: Karp recently turned 90 but there was no conference to celebrate that.... Karp turned 90 in January of 2025. I searched to see if there is a 90th Birthday Conference for him. I did not find one (is there one?). F... https://www.arjunnarayan.com/p/the-philosophy-of-computational-complexity The Philosophy of Computational Complexity Has there been progress in philosophy? Yes, in theoretical computer science. the philosophy of computational complexity https://blog.computationalcomplexity.org/2011/12/analysis-of-boolean-functions-blogbook.html Computational Complexity: Analysis of Boolean Functions blog/book (Guest post by Ryan O'Donnell) (Guest post by Ryan O'Donnell) Lance and Bill have graciously let me plug my recently begun book/blog project, analysis of boolean func... analysis of boolean functions https://zbc.uz.zgora.pl/dlibra/publication/55102/edition/46997 Noise effects in the quantum search algorithm from the viewpoint of computational complexity -... Nasza Biblioteka Cyfrowa is... Here put the description for the main page matadata, visible e.g. when sharing on Facebook. noise effects in the search algorithm

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