Classical shadow
id:
classical-shadow-283-11552929
title:
Classical shadow
text:
In quantum computing, classical shadow is a protocol for predicting functions of a quantum state using only a logarithmic number of measurements. Given an unknown state ρ , a tomographically complete set of gates U , a set of M observables { O i } and a quantum channel E defined by randomly sampling from U , applying it to ρ and measuring the resulting state, predict the expectation values tr . A list of classical shadows S is created using ρ , U and E by running a Shadow generation algorithm.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Classical_shadow
date created:
date modified:
2023-12-09T18:43:17Z
main entity:
{"identifier":"Q106900463","url":"https://www.wikidata.org/entity/Q106900463"}
image:
fields total:
13
integrity:
13