2 papers
quant-ph2022
Beyond Ansätze: Learning Quantum Circuits as Unitary Operators
Bálint Máté, Bertrand Le Saux, Maxwell Henderson
This paper explores the advantages of optimizing quantum circuits on wires as operators in the unitary group . We run gradient-based optimization in the Lie algebra $\m…
cs.LG2021
Speeding up PCA with priming
Bálint Máté, François Fleuret
We introduce primed-PCA (pPCA), a two-step algorithm for speeding up the approximation of principal components. This algorithm first runs any approximate-PCA method to get an initi…