48 citations · 63 across the 4 of their papers we have counts for
7 papers · 1 filter
From Bits to Qubits: The Theory and Practice of Quantum Data Encoding
Xiao-Ming Zhang, Arthur G. Rattew, Bujiao Wu +4
Encoding classical data into quantum systems is a foundational step in the execution of nearly all quantum algorithms, and a critical bottleneck in realizing practical quantum adva…
Accelerating Inference for Multilayer Neural Networks with Quantum Computers
Arthur G. Rattew, Po-Wei Huang, Naixu Guo +2
Fault-tolerant Quantum Processing Units (QPUs) promise to deliver exponential speed-ups in select computational tasks, yet their integration into modern deep learning pipelines rem…
Non-Linear Transformations of Quantum Amplitudes: Exponential Improvement, Generalization, and Applications
Arthur G. Rattew, Patrick Rebentrost
Quantum algorithms manipulate the amplitudes of quantum states to find solutions to computational problems. In this work, we present a framework for applying a general class of non…
QRAM: A Survey and Critique
Samuel Jaques, Arthur G. Rattew
Quantum random-access memory (QRAM) is a mechanism to access data (quantum or classical) based on addresses which are themselves a quantum state. QRAM has a long and controversial…
Preparing Arbitrary Continuous Functions in Quantum Registers With Logarithmic Complexity
Arthur G. Rattew, Bálint Koczor
Quantum computers will be able solve important problems with significant polynomial and exponential speedups over their classical counterparts, for instance in option pricing in fi…
On the Exponential Sample Complexity of the Quantum State Sign Estimation Problem
Arthur G. Rattew, Marco Pistoia
We demonstrate that the ability to estimate the relative sign of an arbitrary -qubit quantum state (with real amplitudes), given only copies of that state, would yield a $kn…