109 citations · 843 across the 53 of their papers we have counts for
4 papers · 1 filter
Wasserstein Complexity of Quantum Circuits
Lu Li, Kaifeng Bu, Dax Enshan Koh +2
Given a unitary transformation, what is the size of the smallest quantum circuit that implements it? This quantity, known as the quantum circuit complexity, is a fundamental proper…
Complexity of quantum circuits via sensitivity, magic, and coherence
Kaifeng Bu, Roy J. Garcia, Arthur Jaffe +2
Quantum circuit complexity-a measure of the minimum number of gates needed to implement a given unitary transformation-is a fundamental concept in quantum computation, with widespr…
Variational Quantum Evolution Equation Solver
Fong Yew Leong, Wei-Bin Ewe, Dax Enshan Koh
Variational quantum algorithms offer a promising new paradigm for solving partial differential equations on near-term quantum computers. Here, we propose a variational quantum algo…
Classical shadows with Pauli-invariant unitary ensembles
Kaifeng Bu, Dax Enshan Koh, Roy J. Garcia +1
The classical shadow estimation protocol is a noise-resilient and sample-efficient quantum algorithm for learning the properties of quantum systems. Its performance depends on the…