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Can I read Quantum Algorithm for Data Fitting on EtoBox?
Quantum Algorithm for Data Fitting by Nathan Wiebe; Daniel Braun; Seth Lloyd is a Physics and Astronomy article available to read on EtoBox.
What is Quantum Algorithm for Data Fitting about?
We provide a new quantum algorithm that efficiently determines the quality of a least-squares fit over an exponentially large data set by building upon an algorithm for solving systems of linear equations efficiently [Harrow et al., Phys. Rev. Lett. 103, 150502 (2009)]. In many cases, our algorithm can also efficiently find a concise function that approximates the data to be fitted and bound the approximation error. In cases where the input data are pure quantum states, the algorithm can be used to provide an efficient parametric estimation of the quantum state and therefore can be applied as an alternative to full quantum-state tomography given a fault tolerant quantum computer.
Who reads Quantum Algorithm for Data Fitting?
It is typically read by researchers, students, and practitioners in Physics and Astronomy.
- Author
- Nathan Wiebe; Daniel Braun; Seth Lloyd
- Publisher
- American Physical Society (APS)
- Published
- 2012
- Language
- EN
- Field
- Physics and Astronomy (Physical Sciences)