Telefonaktiebolaget LM Ericsson (publ) (20240338590). MID-CIRCUIT ERROR MITIGATION FOR QUANTUM OPTIMIZATION simplified abstract

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MID-CIRCUIT ERROR MITIGATION FOR QUANTUM OPTIMIZATION

Organization Name

Telefonaktiebolaget LM Ericsson (publ)

Inventor(s)

[[:Category:Zoltán Zimbor�s of Budapest (HU)|Zoltán Zimbor�s of Budapest (HU)]][[Category:Zoltán Zimbor�s of Budapest (HU)]]

Zsófia Kallus of Budapest (HU)

[[:Category:Gábor N�meth of Budapest (HU)|Gábor N�meth of Budapest (HU)]][[Category:Gábor N�meth of Budapest (HU)]]

[[:Category:Péter H�ga of Budapest (HU)|Péter H�ga of Budapest (HU)]][[Category:Péter H�ga of Budapest (HU)]]

MID-CIRCUIT ERROR MITIGATION FOR QUANTUM OPTIMIZATION - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240338590 titled 'MID-CIRCUIT ERROR MITIGATION FOR QUANTUM OPTIMIZATION

Abstract: The patent application describes methods, systems, and apparatuses for enhancing a Quantum Approximate Optimization Algorithm (QAOA) quantum circuit. This enhancement involves adding encoders to perform unitary mapping, mid-circuit measurements, and conditional resets to improve the efficiency of the quantum circuit.

  • Adding encoders to perform unitary mapping of one-hot encoding basis states to basis states of a reduced number of qubits.
  • Mid-circuit measurements to measure qubits in the computational basis state.
  • Conditional resets to reset the quantum circuit based on mid-circuit measurement results.
  • Improving the efficiency and performance of the Quantum Approximate Optimization Algorithm (QAOA) quantum circuit.
  • Enhancing the capabilities of quantum processing units (QPUs) in executing quantum algorithms.

Potential Applications: - Quantum computing - Optimization problems - Machine learning algorithms

Problems Solved: - Enhancing the efficiency of Quantum Approximate Optimization Algorithm (QAOA) quantum circuits. - Improving the performance of quantum processing units (QPUs). - Addressing challenges in quantum algorithm execution.

Benefits: - Faster optimization solutions - Enhanced quantum algorithm performance - Improved quantum circuit efficiency

Commercial Applications: Title: Quantum Circuit Optimization Technology for Enhanced Performance Description: This technology can be utilized in industries requiring complex optimization solutions, such as finance, logistics, and scientific research. It can significantly improve the speed and accuracy of optimization algorithms, leading to more efficient operations and decision-making processes.

Prior Art: Researchers can explore prior studies on quantum circuit optimization, quantum algorithms, and quantum computing advancements to understand the evolution of this technology.

Frequently Updated Research: Stay updated on the latest advancements in quantum computing, quantum algorithm optimization, and quantum circuit enhancements to leverage cutting-edge technologies in this field.

Questions about Quantum Circuit Optimization: 1. How does the addition of encoders improve the efficiency of Quantum Approximate Optimization Algorithm (QAOA) quantum circuits? 2. What are the potential implications of mid-circuit measurements and conditional resets in enhancing quantum algorithm performance?


Original Abstract Submitted

methods, systems, and apparatuses for augmenting a quantum approximate optimization algorithm (qaoa) quantum circuit. augmenting the quantum circuit may include adding to the quantum circuit one or more encoders () configured to perform unitary mapping of one-hot encoding basis states to basis states of a reduced number of qubits padded with one or more padding qubits in the zero computational basis state, mid-circuit measurements, and conditional resets. the mid-circuit measurements may be configured to cause one or more quantum processing units (qpus) to measure one or more qubits of the augmented quantum circuit in the computational basis state. the one or more conditional resets may be configured to reset the augmented quantum circuit without full execution of a variational loop if one or more mid-circuit measurement results indicate that one or more qubits of the augmented quantum circuit are in an invalid state.

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