Zapraszamy na Krakow Quantum Informatics Seminar organizowane wspólnie przez Instytut Informatyki AGH i IBM Software Lab Kraków. Spotkanie odbędzie się we wtorek 11.05.2021 w godzinach 9:30-11:00 via Internet, Webex https://ibm.webex.com/meet/tomasz.stopa
W programie:
Akash Kundu, Institute of Theoretical and Applied Informatics Polish Academy of Sciences, Gliwice, Poland
Temat: Variational Quantum State Diagonalization: Review and Examples
Prezentacja
Abstract:
Classical methods of state diagonalization typically scales polynomially in the matrix dimension. On the other hand quantum principle component analysis (qPCA) requires significant number of qubits and gates in its subroutines. And to tackle these issues, quantum state diagonalization using parameterized quantum circuit has been introduced by R. LaRose et.al. We give a brief review of the algorithm, and discuss its application under a class of scenarios.
References
[1] R. LaRose et.al, Variational quantum state diagonalization, npj Quantum Information 5, 57 (2019). https://doi.org/10.1038/s41534-019-0167-6
[2] S. Lloyd, M. Mohseni, & P. Rebentrost, Quantum principal component analysis. Nat. Phys. 10, 631–633 (2014). https://doi.org/10.1038/nphys3029
[3] M. Cerezo et.al, Variational Quantum Fidelity Estimation, Quantum 4, 248 (2020). https://doi.org/10.22331/q-2020-03-26-248
Bio: Akash Kundu is a doctoral student at the Institute of Theoretical and Applied Informatics, Polish Academy of Sciences under supervision of Professor Jarosław Adam Miszczak.