Tag Archives: Tomer Shoham

Random Circuit Sampling: Fourier Expansion and Statistics

Posted on April 2, 2024 by Gil Kalai

Update: In the comment section,  Kodlu asked me about my overall review of the Google 2019 supremacy claim and my response is here. Update 2 (04/04/34): See the end of the post for quantum computers news from Microsoft and Quantinuum: … Continue reading →

Posted in Physics, Quantum, Statistics | Tagged , , | 8 Comments

Questions and Concerns About Google’s Quantum Supremacy Claim

Posted on May 31, 2023 by Gil Kalai

Yosi Rinott, Tomer Shoham, and I wrote our third paper regarding our statistical study of the Google 2019 supremacy experiment.  Our paper presents statistical analysis that may shed light on the quality and reliability of the data and the statistical … Continue reading →

Posted in Computer Science and Optimization, Physics, Quantum, Statistics, Updates | Tagged , , | 6 Comments

The Google Supremacy Experiment: Data, Information, Discussions, and Three Questions.

Posted on October 7, 2022 by Gil Kalai

Yosi Rinott, Tomer Shoham, and I  wrote a manuscript regarding our study of the Google 2019 supremacy experiment. This is still a draft and comments or corrections are most welcome. (The paper already incorporates a few comments by the Google … Continue reading →

Posted in Physics, Quantum | Tagged , , | 5 Comments

Let me tell you about three of my recent papers

Posted on August 5, 2021 by Gil Kalai

  Let me tell you briefly about three of my papers that were recently accepted for publication. Relative Leray numbers via spectral sequences with Roy Meshulam, Helly-type problems with Imre Bárány, and Statistical aspects of quantum supremacy experiments with Yosi … Continue reading →

Posted in Combinatorics, Convexity, Geometry, Quantum, Statistics | Tagged , , , , | Leave a comment

Quantum Matters

Posted on August 22, 2020 by Gil Kalai

A comparison between the Google estimator U for the fidelity and two improved estimators that we studied  MLE (maximum likelihood estimator) and V (a variant of U). (More figures at the end of the post.) Here are some links on … Continue reading →

Posted in Quantum, Statistics | Tagged , | 6 Comments