公开(公告)号：US20220092458A1

公开(公告)日：2022-03-24

申请号：US17024909

申请日：2020-09-18

Applicant: International Business Machines Corporation ,  JSR Corporation

Inventor： Mario Motta ,  Pauline Ollitrault ,  Stephen Wood ,  Panagiotis Barkoutsos ,  Joseph Latone ,  Ivano Tavernelli ,  Gavin Jones ,  Edward Pyzer-Knapp ,  Yuya Onishi

IPC: G06N10/00 ,  G06F17/16

Abstract: Systems and methods that facilitate motion formalism utilizing quantum computing, to compute matrix operators in terms of commutators between qubit operators and measurements on the quantum hardware, wherein the commutators are computed utilizing symbolic calculus. Embodiments reduce computational cost of generalized eigenvalue synthesis relying on symbolic calculus and parallelization. Embodiments disclosed herein can also develop estimators of excited-states properties, considering constants of motion (e.g. spin) and non-constants of motions (e.g. dipoles, density matrices).

公开(公告)号：US20220310212A1

公开(公告)日：2022-09-29

申请号：US17807079

申请日：2022-06-15

Applicant: JSR CORPORATION

Inventor： Junta Fuchiwaki ,  Yuya Onishi ,  Yoshio Takimoto

IPC: G16C10/00 ,  G06N10/60

Abstract: A method is implemented to select a calculator for performing given processing using a quantum algorithm or a combined algorithm of a classical algorithm and the quantum algorithm. The method comprises a calculation operation, a selection operation, and a control operation. The calculation operation calculates a quantum bit or a quantum volume for performing the given processing using the quantum algorithm, or for a portion of the quantum algorithm when performing the given processing using the combined algorithm. The selection operation selects a calculator for performing the given processing based on the quantum bit or the quantum volume. The control operation generates a control signal to be transmitted to the quantum calculator when the selected calculator includes a quantum calculator. The control signal may correspond to an instruction that initiates the quantum calculator to start the quantum algorithm.

公开(公告)号：US20210375403A1

公开(公告)日：2021-12-02

申请号：US17399162

申请日：2021-08-11

Applicant: JSR CORPORATION

Inventor： Yuya Onishi ,  Tomoki Nagai

IPC: G16C60/00 ,  G16C20/20 ,  G16C20/90 ,  G16C20/70 ,  G06N10/00

Abstract: A data processing method acquires a first calculated value by a first calculation method as a physical property value and a second calculated value by a second calculation method as the physical property value, of each of a plurality of first compounds whose true value of the physical property value is known. The method then generates a first correction model and a second correction model for correcting the first calculated value and the second calculated value, respectively, to the true value. The method stores, in a database, corrected values corrected by the first and second correction models of calculated values as the true values, where the calculated values are acquired by the first and second calculation methods as a physical property value of a second compound whose true value of the physical property value is unknown.