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1.发明公开公开(公告)号：US20240037436A1
公开(公告)日：2024-02-01
申请号：US18483184
申请日：2023-10-09
Inventor： Zelin MENG , Shusen LIU , Xueyi GUO , Zixian YAN , Wenxue ZHANG , Yang HE
CPC classification number: G06N10/20 , G06F9/5027
Abstract: A system for processing a quantum task, a method, a device and a storage medium are provided. The system includes: a user terminal, configured to acquire basic measurement and control parameters of a superconducting quantum computer, generate a quantum task consisting of a quantum pulse and a quantum pulse gate based on the basic measurement and control parameters and an intended task purpose, and send the quantum task to a quantum hardware client; the quantum hardware client, configured to parse the quantum task into a queue of quantum pulses arranged in a time sequence, and send the queue of quantum pulses to the superconducting quantum computer; and the superconducting quantum computer, configured to execute quantum pulse instructions in the queue of quantum pulses in the time sequence, and return an obtained task result to the user terminal.
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公开(公告)号：US20220027774A1
公开(公告)日：2022-01-27
申请号：US17450157
申请日：2021-10-06
Inventor： Lijing JIN , Xin WANG , Runze ZHANG , Zelin MENG
Abstract: A quantum control pulse generation method, a device, and a storage medium are provided, which are related to the field of quantum computation. The method includes: constructing, based on relevant physical parameters of a target quantum hardware structure, a system Hamiltonian of a quantum system characterized by the target quantum hardware structure; obtaining an initial control pulse set matching the target quantum hardware structure; obtaining, based on the system Hamiltonian, system state information of the quantum system by simulation; and optimizing the initial control pulse in the initial control pulse set based on at least a relationship between the system state information of the quantum system and target state information that needs to be achieved by the target quantum task, to obtain a target control pulse sequence by simulation.
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3.发明申请公开(公告)号：US20230084865A1
公开(公告)日：2023-03-16
申请号：US17939367
申请日：2022-09-07
Inventor： Zelin MENG
Abstract: A method, an electronic device, an apparatus, and a storage medium for determining a signal sampling quality are provided. The method includes sampling a first output signal of a quantum chip based on a first sampling parameter to obtain first sampled data; performing feature extraction on the first sampled data to obtain a first feature extraction result; and clustering the first feature extraction result to determine a sampling quality classification result.
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公开(公告)号：US20220076154A1
公开(公告)日：2022-03-10
申请号：US17454960
申请日：2021-11-15
Inventor： Xin WANG , Lijing JIN , Shusen LIU , Zelin MENG , Zixian YAN
IPC: G06N10/00
Abstract: A control pulse generation method, a system, a device and a storage medium are provided, which are related to the field of quantum computing. The method includes: acquiring a system Hamiltonian; acquiring an initial control pulse of a quantum logic gate included in a parameterized quantum circuit to obtain an initial pulse sequence for a gate sequence formed for all the quantum logic gates in the parameterized quantum circuit, which is obtained through simulation based on the system Hamiltonian; acquiring system state information of the quantum system obtained after applying the initial pulse sequence to the target quantum hardware device; adjusting a parameter of the parameterized quantum circuit based on a relationship between the system state information and target state information needed to be achieved by the target quantum control task, to adjust a pulse parameter of the initial pulse sequence to obtain a target pulse sequence.
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