Can I read Quantum Principal Component Analysis on EtoBox?
Quantum Principal Component Analysis by Soumyajyoti Chatterjee is a document available to read on EtoBox.
What is Quantum Principal Component Analysis about?
The document presents a method for quantum principal component analysis (qPCA) that utilizes multiple copies of a low-rank quantum state to efficiently reveal its eigenvectors and eigenvalues. This approach offers exponential speed-up over classical algorithms, enabling applications in quantum tomography, data analysis, and state discrimination. The authors demonstrate that qPCA can be performed in time O(log d), making it advantageous for analyzing quantum states and processes with significant implications
- Author
- Soumyajyoti Chatterjee
- Language
- EN