Yunchao Liu @lyc1178
PhD student at UC Berkeley Joined January 2014-
Tweets75
-
Followers361
-
Following491
-
Likes457
Yunchao Liu retweeted
Streaming, learning, pseudorandomness, voting, graph algorithms, matrix multiplication, post-quantum cryptography, and more… it seems this @HongxunWu guy is everywhere 👀
Streaming, learning, pseudorandomness, voting, graph algorithms, matrix multiplication, post-quantum cryptography, and more… it seems this @HongxunWu guy is everywhere 👀
2
49
160
123K
19
Download Image
Yunchao Liu retweeted
Together with Jeongwan and Yunchao @lyc1178, we propose a simple construction of approximate unitary t-designs on n qubits using random Pauli rotations in circuit depth O(t^2 n log n). This improves the previous best brickwall random quantum circuit construction of depth O(t^5 n)
#SimonsLive @SimonsInstitute @chinmaynirkhe
Yunchao Liu retweeted
❓How to learn/train quantum circuits? Shallow quantum circuits are classically hard to simulate⚡️Despite extensive study, no efficient algorithm for learning/training them is known💀 In arxiv.org/abs/2401.10095, we show how to learn any shallow quantum circuit efficiently💡
Yunchao Liu retweeted
Professor Duan attempted to teach everyone how to upper bound ω from 3 to 2.371866 in one lecture 🥹
Yunchao Liu retweeted
A new algorithm is ready for prime time. @StephenOrnes reports: quantamagazine.org/how-to-build-a…
Yunchao Liu retweeted
Out today in @QuantaMagazine: researchers have developed a new classical algorithm for simulating random circuit sampling — the task that Google used to demonstrate quantum supremacy in 2019: 1/5 quantamagazine.org/new-algorithm-…
Yunchao Liu retweeted
Scott Aaronson weighs in on wormholes and quantum supremacy. scottaaronson.blog/?p=6871
Yunchao Liu retweeted
I will talk about "the learnability of Pauli noise" (arXiv 2206.06362) at 12 pm ET today in the IBM Qiskit Seminar. Tune in if you are interested😇! The link is below youtube.com/watch?v=8kVM7y…
Yunchao Liu retweeted
BREAKING NEWS: @MagnusCarlsen, the World Chess Champion since 2013, will NOT defend his title in 2023! See his full explanation why: new.chess24.com/wall/news/magn… #c24live
Jens Eisert @jenseisert
21K Followers 6K Following Scientist, professor of quantum physics at @FU_Berlin and affiliated with @HZBde and @FraunhoferHHI. @ERC_Research fellow.
Tom Gur @TomGur
4K Followers 281 Following Associate Professor of Theoretical Computer Science @Cambridge_Uni. My research is in Complexity Theory and Quantum Computing.
Natalie Parham @nat_parham
488 Followers 260 Following Quantum computing, CS theory PhD student @columbia. Previously MMATH @QuantumIQC @Perimeter, BS @Berkeley_EECS
Graeme Smith @quantum_graeme
11K Followers 9K Following Theorist at @QuantumIQC. Quantum information, quantum computing, science, parenting. @graemesmith.bsky.social.
Isaac Kim @Isaac__kim
4K Followers 452 Following Working on quantum information, computation, and many-body physics. Assistant Professor of Computer Science @ UC Davis.
Andreas Wallraff @AndreasAtETH
31K Followers 8K Following Research and education in #physics with a focus on #quantum #computing, #communication and #sensing with team @qudev @ETH_en. Director of the @ETHQuantumCntr.
Kunal Sharma @kunalsharmaq
2K Followers 1K Following Research scientist @IBM Research | Editor @quantumjournal | Previously: @JointQuICS Hartree Postdoc
Matthias C. Caro @IMathYou2
1K Followers 412 Following Recent work: https://t.co/LS8fN0DGmj Researcher trying to wrap head around quantum information and learning theory. He/Him
Abhinav Deshpande @abhinavdqm
343 Followers 351 Following Researcher at IBM Quantum. Views are my own. Formerly at QuICS, University of Maryland and IQIM, Caltech.
Henry Yuen @henryquantum
3K Followers 506 Following Working on quantum information, computation, and cryptography. Associate Professor of Computer Science at Columbia University.
Jin-Peng Liu @JinPengLiu__Sky
797 Followers 563 Following Postdoc at Center for Theoretical Physics, MIT and Simons Institute, Berkeley. PhD in applied math, UMD. Focus on quantum algorithms. Editor of @quantumjournal
Tongyang Li @tongyang93
728 Followers 405 Following Assistant Professor at the Center on Frontiers of Computing Studies, Peking University
Bartosz Regula @BartoszRegula
760 Followers 224 Following Mathematical quantum information @RIKEN_en @RIKEN_QC 🇯🇵. A mathematician pretending to be a physicist or vice versa, depending on your point of view.
Alex Bredariol Grilo @abgrilo
770 Followers 821 Following Researcher at @LIP6_Lab (@CNRS/@Sorbonne_Univ_) working on quantum complexity theory and quantum cryptography. he/him 🏳️🌈🇧🇷
Hsin-Yuan (Robert) Hu.. @RobertHuangHY
6K Followers 248 Following Thinking about how machines could discover new physics in our quantum universe 🎲 🎲 🎲
Juan Felipe Carrasqui.. @carrasqu
3K Followers 1K Following Associate professor of computational physics @ETH_en 🇨🇴🇨🇦
82年的雪碧配伏�.. @shibainu_vodka
4K Followers 3K Following 一只慵懒的粗糙理想主义柴犬。无病呻吟的小布尔乔亚。 发学术(Theoretical CS)/ACG/电影/文学相关推。喜欢古典和爵士，喜欢Lo/JK以及vintage穿搭。 主要还是二次元转推bot。 本推也用于吐槽, very cynical，喜欢给人当爹教人做事的人绕远点。
Giuseppe Carleo @gppcarleo
5K Followers 1K Following Associate professor of computational quantum science (@EPFL_en @cqs_lab). ML for quantum; quantum computing; growing the @NetKetOrg.
Stoaneson @stoaneson52161
0 Followers 66 Following Life itself is a journey, we are all worthy and should strive to travel to different lives.
Yuhao Tang @Yu_hao_Tang
3 Followers 125 Following
Roseanna Chai @rosean_chai
56 Followers 5K Following
Dominica Instasi @instasi76498
101 Followers 5K Following
Jazmin Bayardo @JazminBayar
58 Followers 5K Following
Evelyn Oliver @Evelynft_Oliver
15 Followers 453 Following Found different beauties from all US states 🙀 They are ready to meet Some have naked profile photos! Watching this https://t.co/GAH6Cljz73
Kelsie Rubottom @RubottKels
96 Followers 5K Following
Cristine Greyovich @crist_greyovic
66 Followers 5K Following
Joy Anna angle @JoyEwa96175
4 Followers 279 Following
Arianna Lomba @arianna_lo16790
72 Followers 5K Following
Sienna Boyken @BoykSien
70 Followers 5K Following
Poppie Possick @possi_popp
64 Followers 5K Following
Yanwu Gu @YanwuG
4 Followers 42 Following Research on quantum computation, especially on quantum noise characterization, error mitigation and error correction.
Summer Pumpkin @SummerPumpkin_
0 Followers 275 Following
Antonetta Thorin @ThoriAntonett
55 Followers 5K Following
jiaqi lu @jiaqilu33551497
2 Followers 85 Following
Chaithanya @the_chaits
158 Followers 858 Following Graduate student at @UNM. Studying quantum information science and quantum computing. @iitmadras alumini
Mingyu Kang @MingyuKang4
327 Followers 373 Following I guess twitter is for academic purpose...? PhD candidate in physics, Duke Quantum Center
Debbra Schneider @debb_debbra
93 Followers 5K Following
Shannan Lenihan @lenih_shan
54 Followers 5K Following
Vanessa Pitruzzello @VanessaPit42287
71 Followers 5K Following
Amanda Longchamps @AmaLongcham
54 Followers 5K Following
Annabel Walkner @WalknAnnabe
41 Followers 5K Following
Adrien Schwartzkopf @AdrienSchw97045
58 Followers 5K Following
Melynda Prasomsack @mely_prasomsa
54 Followers 5K Following
Violet Failla @faill_viole
86 Followers 5K Following
niushi @niushishow
93 Followers 1K Following
James D. Watson @JamesDCWatson
442 Followers 388 Following "Greek God of ruining provable statements" - @QueenofQuanta. Currently postdoc in Quantum Computing at @JointQuICS. Previously @UCL, @Cambridge_Uni
Milana Richarson @RicharsoMila
31 Followers 5K Following
Eduardo Gómez @eddbe_
670 Followers 3K Following Gerente general del departamento de cosas sin importancia// Antes estuve en la Dirección General de Sevicios Generales
Sam Parikh @smartretradler
1K Followers 3K Following Sam Parikh - GOAT Options trader - 35+ Years. Outside the box Thinker. Just opinions thoughts, and comments. NOT investment advice.
Nicolas Delfosse @nic_delfosse
3K Followers 1K Following Principal Researcher working on quantum computing and quantum error correction @IonQ_Inc.
Henry Felkel @h_felk
33 Followers 5K Following
Deann Argote @ArgoteDean69922
35 Followers 5K Following
Shalon Urik @ShalonUrik79104
54 Followers 5K Following
Sidhanth Mohanty @sidzekrom
186 Followers 497 Following
Michelle Xu @themichslap
183 Followers 659 Following physics, philosophy & phiction | @mit '20 | @stanford phd-in-progress
Jacob Casey @CaseyJF91
112 Followers 2K Following
Curt von Keyserlingk @vk_curt
357 Followers 462 Following Theoretical physicist. Quantum cond-mat, quantum info, a smattering of field theory. Tweeting in a personal capacity. rt's/shares/likes are not endorsements.
Qruise @Qruise_ai
207 Followers 542 Following We make algorithmic and ML software to accelerate development of quantum technology.
Clément Canonne @ccanonne_
31K Followers 928 Following Senior Lecturer @Sydney_Uni. Postdocs @IBMResearch, @Stanford; PhD @Columbia. Converts ☕ into puns: sometimes theorems. He/him. @[email protected]
John Preskill @preskill
142K Followers 1K Following Theoretical physicist @Caltech, Director of @IQIM_Caltech, Amazon Scholar
Jens Eisert @jenseisert
21K Followers 6K Following Scientist, professor of quantum physics at @FU_Berlin and affiliated with @HZBde and @FraunhoferHHI. @ERC_Research fellow.
Anthony Leverrier @letonyo
4K Followers 1K Following researcher on quantum error correction at Inria @[email protected]
Tom Gur @TomGur
4K Followers 281 Following Associate Professor of Theoretical Computer Science @Cambridge_Uni. My research is in Complexity Theory and Quantum Computing.
Natalie Parham @nat_parham
488 Followers 260 Following Quantum computing, CS theory PhD student @columbia. Previously MMATH @QuantumIQC @Perimeter, BS @Berkeley_EECS
Graeme Smith @quantum_graeme
11K Followers 9K Following Theorist at @QuantumIQC. Quantum information, quantum computing, science, parenting. @graemesmith.bsky.social.
Boaz Barak @boazbaraktcs
17K Followers 419 Following Computer Scientist. See also https://t.co/EXWR5k634w, https://t.co/SEVX6it6z3 ( @[email protected] , boaz.barak in threads ). Opinions my own.
Felix Leditzky 🏳�.. @felix_led
3K Followers 1K Following Assistant Professor at @UofIllinois (Math) & @IllinoisQuantum member | Quantum information theorist | Vienna native | He/Him
TCS blog aggregator @cstheory
6K Followers 9 Following Posts from the Theory of Computing Blog Aggregator maintained by @nimaanari, @abhatt2, and @thegautamkamath.
Isaac Kim @Isaac__kim
4K Followers 452 Following Working on quantum information, computation, and many-body physics. Assistant Professor of Computer Science @ UC Davis.
QIP2023 @qip2023
1K Followers 6 Following Official account of QIP 2023, being held Feb 04-10, 2023 @UGent - tag #QIP2023
Jonathan Oppenheim @postquantum
11K Followers 1K Following Quantum mechanic with a lot of ontological baggage. I am on the other tweet clients as well.
Ryan Williams @rrwill.. @rrwilliams
7K Followers 413 Following Professor @MITEECS and @MIT_CSAIL. I study computational complexity, algorithm design, and their math. I'll let you know when P != NP
Jelani Nelson @minilek
22K Followers 184 Following Professor @Berkeley_EECS. Research Scientist (part-time) @GoogleAI. Founder @addiscoder. 🇻🇮🇺🇸🇪🇹
Michael Nielsen @michael_nielsen
96K Followers 6K Following Searching for the numinous 🇦🇺 🇨🇦, home in 🇺🇸 Research @AsteraInstitute https://t.co/maezekzRUb
Kunal Sharma @kunalsharmaq
2K Followers 1K Following Research scientist @IBM Research | Editor @quantumjournal | Previously: @JointQuICS Hartree Postdoc
Māris Ozols @enclanglement
3K Followers 342 Following Associate professor at @UvA_Amsterdam and senior researcher at @QuSoftAmsterdam working on quantum computing. @[email protected]
Zlatko Minev @zlatko_minev
15K Followers 1K Following Team Lead, IBM Quantum | MIT TR35 | Founder & Chairman, Open Labs | Member of Exec Board, Yale GSAA | Yale PhD | @[email protected]
GothamChess @GothamChess
380K Followers 207 Following The Internet’s Chess Teacher | Business, Media: [email protected]
UC Berkeley Taylor Sw.. @swiftiesofcal
42 Followers 46 Following We are UC Berkeley's only official, ASUC-sponsored Taylor Swift fan club! ~Tonight's the night when we forget about the deadlines 🥳🍕~
Jim Miller @TheMijCipher
343 Followers 151 Following Engineering Director for Cryptography at Trail of Bits
Alvaro M. Alhambra @AlhambraAlvaro
1K Followers 582 Following Quantum physicist @ift_uam_csic . Will apply Cauchy-Schwarz for food.
Ben Bartlett @bencbartlett
16K Followers 770 Following Research @OpenAI • physics PhD @Stanford • math animations, machine learning, cats • previously @Caltech, @CERN, @PsiQuantum • ⚛️🎹🐈🏳️🌈
Anirban Chowdhury @anchowdhury13
395 Followers 885 Following Research Scientist @IBM Quantum. Views and opinions my own.
Dom Williamson @DomJWilliamson
592 Followers 290 Following Topological phases of matter and quantum computing.
James D. Watson @JamesDCWatson
442 Followers 388 Following "Greek God of ruining provable statements" - @QueenofQuanta. Currently postdoc in Quantum Computing at @JointQuICS. Previously @UCL, @Cambridge_Uni
Alp Sipahigil @alpsipahigil
1K Followers 261 Following Quantum engineer leading the Quantum Devices Group at @UCBerkeley & @BerkeleyLab.
unusual_whales @unusual_whales
1.7M Followers 2K Following Stocks/Options/Crypto/Market News +Tools. Not advice 🐳 who changed 🏛️. Get $50-$5000 to trade: https://t.co/wGf2ZdlXpw Discord: https://t.co/0xJ9e0ZYYG More: https://t.co/nsxZlPV0pC
Bartosz Regula @BartoszRegula
760 Followers 224 Following Mathematical quantum information @RIKEN_en @RIKEN_QC 🇯🇵. A mathematician pretending to be a physicist or vice versa, depending on your point of view.
Chuang Gan @gan_chuang
4K Followers 444 Following Faculty Member at UMass Amherst; Principal researcher at MIT-IBM Watson AI Lab; Homepage: https://t.co/oXP6pqXCpo
Yejin Choi @YejinChoinka
19K Followers 330 Following professor at UW, director at AI2, adventurer at heart
C-Squared Podcast @CSQpod
9K Followers 24 Following The chess podcast. Hosted by @CristianChirila & @FabianoCaruana | https://t.co/OWumBxydBe & https://t.co/sVfjxlK5Fv | Are You TEAM CARUANA? 👇
Sloan Foundation @SloanFoundation
14K Followers 70 Following Alfred P. Sloan Foundation is a not-for-profit foundation that funds research and education in science, technology, engineering, mathematics, and economics.
Michelle Xu @themichslap
183 Followers 659 Following physics, philosophy & phiction | @mit '20 | @stanford phd-in-progress
Yilun Du @du_yilun
5K Followers 211 Following PhD student at @MIT_LISLab/@MITCoCoSci, Researcher at @pika_labs, Generative Models, Robot Learning. Interned at @MetaAI, @DeepMind, Research Fellow at @openai
Stephan Roche @StephanSroche
10K Followers 4K Following Physicist - ICREA Research Prof. @icreacommunity @icn2nano @_BIST @ls_quant #quantumtechnologies #quantumcomputing #TopologicalMatter #spintronics #graphene
Sidhanth Mohanty @sidzekrom
186 Followers 497 Following
Jonas Haferkamp @haferjonas
190 Followers 288 Following
Kempner Institute at .. @KempnerInst
1K Followers 90 Following The Kempner Institute for the Study of Natural and Artificial Intelligence at @Harvard University. RTs ≠ Endorsements
Sham Kakade @ShamKakade6
12K Followers 383 Following Harvard Professor. Full stack ML and AI. Co-director of the Kempner Institute for the Study of Artificial and Natural Intelligence.
Junyu Liu @junyuliu4
740 Followers 984 Following Co-founder @ SeQure, Postdoc @ UChicago/IBM, PhD @ Caltech, undergrad @ USTC, working on quantum and AI.
Laura Lewis @Laura_Lewis_1
149 Followers 102 Following Quantum Information || Math + CS ‘23 @Caltech || Current Marshall Scholar @Cambridge_Uni
Quanquan Gu @QuanquanGu
9K Followers 2K Following Professor @UCLA | Head of AIDD, ByteDance Research | Recent work: Self-play fine-tuning (SPIN) | Opinions are my own
Norway Chess @NorwayChess
15K Followers 642 Following ♟️ The world's strongest chess tournament since 2013 🏆 2023 Champion: Hikaru Nakamura 🗓 Next: May 27 - June 7, 2024
Tata Steel Chess Tour.. @tatasteelchess
41K Followers 325 Following 'The Wimbledon of Chess' ♟ We will be back for the 87th edition of the #TataSteelChess Tournament 📆 17 January - 2 February 2025 💙#TataSteelChess
2L (Lindberg Lyd) @2Lindberg
1K Followers 778 Following This is the official tweet from recording company and music label 2L, specialized in HiRes immersive sound recordings: streaming, downloads, Pure Audio Blu-ray.
Nancy Pelosi Stock Tr.. @PelosiTracker_
560K Followers 223 Following Highlighting Politicians' trades so we can invest alongside Goal: get them banned from trading Powered by @joinautopilot_
Ian Nepomniachtchi @lachesisq
130K Followers 27 Following
Fabiano Caruana @FabianoCaruana
204K Followers 171 Following Chess Grandmaster, World Chess Championship challenger, 3rd highest ranked in history, 3x U.S. Chess Champion. Hosting @csqpod https://t.co/pnXnc0cHax
Global Quantum Intell.. @Global_QI
3K Followers 279 Following Advising leaders, investors, and governments globally. The best Quantum Tech market & business intelligence provider. #QuantumIsComing
Jiafan He @JiafanHe
491 Followers 992 Following CS Ph.D. Candidate @UCLA｜@amazon fellow | top reviewer for @NeurIPS 2023
Demi Guo @demi_guo_
22K Followers 693 Following Co-founder & CEO @pika_labs | ex @StanfordAILab @Harvard
Tarjei J. Svensen @TarjeiJS
30K Followers 3K Following Chess journalist working for https://t.co/0pVSRfBSoc @Chesscom. Tidligere frontredigerer i https://t.co/BWS8SbVTIK. #COYS!
Matthias C. Caro @IMathYou2
1K Followers 412 Following Recent work: https://t.co/LS8fN0DGmj Researcher trying to wrap head around quantum information and learning theory. He/Him
Craig Gidney @CraigGidney
4K Followers 130 Following Programmer turned research scientist on Google's quantum computing team. Maker of Quirk, a fun drag-and-drop quantum circuit simulator ( https://t.co/oeUjGvPHCv ).
Banghua Zhu @BanghuaZ
2K Followers 802 Following PhD @Berkeley_EECS, statistics, info theory, LLM, RL, Human-AI Interactions.
Carissa Yip @carissayipchess
4K Followers 135 Following international master of chess, 2x us women’s champion, insta: carissayip
Emily Chang @emilychangtv
205K Followers 2K Following Host and executive producer of “The Circuit” on @Bloomberg Originals. Author of Brotopia. Proud mama and wife of @jonstull
Jon Victor @jon_victor_
4K Followers 3K Following Reporter @theinformation. Contact me on Signal: @ jon.597
Kara Swisher @karaswisher
1.5M Followers 2K Following “Vitriolic” and now “shrill”media lady, though dogs can hear me loud and clearOn my way to @SimonsInstitute for #Umeshfest, and looking forward to singing the praises of someone I deeply admire. My title: "Umesh Vazirani, Physicist." I hope Umesh will not be insulted. simons.berkeley.edu/workshops/umes…
To any men looking for actual advice on what to wear at academic CS job interviews. Wearing a suit is generally overkill, but it's a safe bet if you don't want to overthink things.
A suit jacket and a backpack is the universal uniform of the academic job interview in CS
@chess24com chesscom: I am so sorry. chess24: my fault.
Absolute Heartbreak It is difficult not to feel heartbroken for the Candidates who were so close, yet so far. How much longer will Hikaru compete? What's next for Fabiano Caruana? And how about Nepo? Twice a challenger. Unbelievably close in his match vs Ding Liren. Now he…
A new unitary t-design construction---it’s so simple, you could teach it in an intro to quantum computing class! Follow-up paper on how to derandomize the Haar measure with Tony Metger, Makrand Sinha and Henry Yuen @henryquantum 🧵
After some brief analysis, Ian Nepomniachtchi said this to Fabiano Caruana at the end of that epic last-round Candidates tournament game: "I am very sorry." Caruana replied: "My fault."
Had an amazing day teaching 1st graders about light, polarization, and quantum computing at @MauriceHawkWWP! Also I learned that if you ever want to distract a kid, all you have to do is rotate two polarizing filters around for a while 😂
@JohnBostanci's group meetings seem better attended than mine...
Had an amazing day teaching 1st graders about light, polarization, and quantum computing at @MauriceHawkWWP! Also I learned that if you ever want to distract a kid, all you have to do is rotate two polarizing filters around for a while 😂
从没像最近几天一样高强度地刷discord消息。 我至今加的discord群里最热闹的群: 讨论break LWE的文章正确性的群。
Magnus doesn’t want to be wc Ding has spiralled since he became wc Alireza doesn’t want to play chess Hikaru only wants to stream Nepo only wants to win the candidates the path is clear for Hans
I'll be speaking at the IBM Qiskit online seminar tomorrow on quantum computing in the presence of noise, at 9am Pacific/12pm EST/6pm CET! Tune in at youtube.com/live/Uyb70fD_d… Unlike prev versions of this talk, I will convey more technical intuition for our nonunital noise result.
how was austin? it was life-changing!!! oh yeah, yup, of course, the eclipse was fantastic mmhm
Trends for United States
55,8 B posts
15,9 B posts
7.883 posts
8.695 posts
21,3 B posts
30,1 B posts
35,4 B posts
27,9 B posts
6.635 posts
210 B posts
21,4 B posts
1.922 posts
11,7 B posts
1.094 posts
5.416 posts
21,4 B posts
6.208 posts
118 B posts
2.128 posts
You might like
Henry Yuen
@henryquantum
3K Followers
Steve Flammia
@S_Flammia
3K Followers
Richard Kueng
@RichardKueng
2K Followers
Sevag Gharibian
@sevag_gharibian
1K Followers
Tongyang Li
@tongyang93
728 Followers
Robin Kothari
@RobinKothari
1K Followers
Soumik Ghosh
@ghosh_quantum
347 Followers
Jin-Peng Liu
@JinPengLiu__Sky
797 Followers
Ramis_Movassagh
@Ramis_Movassagh
1K Followers
Alexander Poremba
@aporemba_
866 Followers
Yihui Quek
@quekpottheories
1K Followers
Chinmay Nirkhe
@uncorrelatedrvs
1K Followers
Senrui Chen
@CSenrui
496 Followers
Srinivasan
@Qsrinivasan_1
590 Followers
Yupan Liu
@yupan_liu
459 Followers