Sökning: "Pontus Vikstål"

Hittade 2 avhandlingar innehållade orden Pontus Vikstål.

1. 1. Application of the quantum approximate optimization algorithm to combinatorial optimization problems

   Författare :Pontus Vikstål; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; combinatorial optimization; quantum computing; Quantum approximate optimization algorithm;

   Sammanfattning : This licentiate thesis is an extended introduction to the accompanying papers, which encompass a study of the quantum approximate optimization algorithm (QAOA). It is a hybrid quantum-classical algorithm for solving combinatorial optimization problems and is a promising algorithm to run on near term quantum devices. LÄS MER

3. 2. The quantum approximate optimization algorithm: optimization problems and implementations

   Författare :Pontus Vikstål; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Quantum approximate optimization algorithm; quantum computing; error mitigation; cat qubits;

   Sammanfattning : This thesis explores the Quantum Approximate Optimization Algorithm (QAOA), a hybrid classical-quantum algorithm designed to solve combinatorial optimization problems. The goal of this algorithm is to iteratively optimize a variational state to approximate the ground state of a cost Hamiltonian that encodes a combinatorial optimization problem. LÄS MER