184 citations · 1k across the 29 of their papers we have counts for
27 papers · 1 filter
Quantum-Enhanced Processing with Tensor-Network Frontends for Privacy-Aware Federated Medical Diagnosis
Hiroshi Yamauchi, Anders Peter Kragh Dalskov, Hideaki Kawaguchi +1
We propose a privacy-aware hybrid framework for federated medical image classification that combines tensor-network representation learning, MPC-secured aggregation, and post-aggre…
Quantum Hamlets: Distributed Compilation of Large Algorithmic Graph States
Anthony Micciche, Naphan Benchasattabuse, Andrew McGregor +3
We investigate the problem of compiling the generation of graph states to arbitrarily many distributed homogeneous quantum processing units (QPUs), providing a scalable partitionin…
A Tailored Fidelity Estimation and Purification Method for Entangled Quantum Networks
Takafumi Oka, Michal Hajdušek, Shota Nagayama +1
We present a method to conduct both quantum state reconstruction and entanglement purification simultaneously that is advantageous in several respects over previous work in this di…
Probabilistic Graybox Characterization of Quantum Devices with Bayesian Neural Networks
Poramet Pathumsoot, Michal Hajdušek, Rodney Van Meter
While the Graybox characterization method allows for implicit noise models and is platform-agnostic, the method lacks uncertainty quantification. Characterization of quantum device…
A double selection entanglement distillation-based state estimator
Joshua Carlo A. Casapao, Ananda G. Maity, Naphan Benchasattabuse +4
With the advent of practical quantum communication networks drawing closer, there is a growing need for reliable estimation protocols that can efficiently characterize quantum reso…
A Troubleshooting Framework for Trapping Ions
Monet Tokuyama Friedrich, Alto Osada, Rodney Van Meter +1
Practical knowledge about troubleshooting and error handling in trapped-ion systems remains largely undocumented and held within individual labs, creating a barrier to cross-discip…
Evaluation of Distimation's Real-world Performance on a Superconducting Quantum Computer
Hikaru Yokomori, Marii Koyama, Naphan Benchasattabuse +3
Quantum state estimation plays a crucial role in ensuring reliable creation of entanglement within quantum networks, yet conventional Quantum State Tomography (QST) methods remain…
Cross-Validating Quantum Network Simulators
Joaquin Chung, Michal Hajdušek, Naphan Benchasattabuse +7
We present a first cross-validation of two open-source quantum network simulators, QuISP and SeQUeNCe, focusing on basic networking tasks to ensure consistency and accuracy in simu…
Automatic Configuration Protocols for Optical Quantum Networks
Amin Taherkhani, Andrew Todd, Kentaro Teramoto +2
Before quantum networks can scale up to practical sizes, there are many deployment and configuration tasks that must be automated. Currently, quantum networking testbeds are largel…
Quantum Circuit Design for Decoded Quantum Interferometry
Natchapol Patamawisut, Naphan Benchasattabuse, Michal Hajdušek +1
Decoded Quantum Interferometry (DQI) is a recently proposed quantum algorithm for approximating solutions to combinatorial optimization problems by reducing instances of linear sat…
Q-Fly: An Optical Interconnect for Modular Quantum Computers
Daisuke Sakuma, Tomoki Tsuno, Hikaru Shimizu +11
Much like classical supercomputers, scaling up quantum computers requires an optical interconnect. However, signal attenuation leads to irreversible qubit loss, making quantum inte…
Extracting Success from IBM's 20-Qubit Machines Using Error-Aware Compilation
Shin Nishio, Yulu Pan, Takahiko Satoh +2
NISQ (Noisy, Intermediate-Scale Quantum) computing requires error mitigation to achieve meaningful computation. Our compilation tool development focuses on the fact that the error…
Designing a Million-Qubit Quantum Computer Using Resource Performance Simulator
Muhammad Ahsan, Rodney Van Meter, Jungsang Kim
The optimal design of a fault-tolerant quantum computer involves finding an appropriate balance between the burden of large-scale integration of noisy components and the load of im…
Interoperability in encoded quantum repeater networks
Shota Nagayama, Byung-Soo Choi, Simon Devitt +2
The future of quantum repeater networking will require interoperability between various error correcting codes. A few specific code conversions and even a generalized method are kn…
Simulating chemistry efficiently on fault-tolerant quantum computers
N. Cody Jones, James D. Whitfield, Peter L. McMahon +4
Quantum computers can in principle simulate quantum physics exponentially faster than their classical counterparts, but some technical hurdles remain. Here we consider methods to m…
An -depth Quantum Adder on a 2D NTC Quantum Computer Architecture
Byung-Soo Choi, Rodney Van Meter
In this work, we propose an adder for the 2D NTC architecture, designed to match the architectural constraints of many quantum computing technologies. The chosen architecture allow…
Updating Quantum Cryptography Report ver. 1
Donna Dodson, Mikio Fujiwara, Philippe Grangier +24
Quantum cryptographic technology (QCT) is expected to be a fundamental technology for realizing long-term information security even against as-yet-unknown future technologies. More…
Resources for Measurement-Based Quantum Carry-Lookahead Adder
Agung Trisetyarso, Rodney Van Meter, Kohei M. Itoh
We present the design of a quantum carry-lookahead adder using measurement-based quantum computation. QCLA utilizes MBQC`s ability to transfer quantum states in unit time to accele…
A Measurement-Based Form of the Out-of-Place Quantum Carry-Lookahead Adder
Agung Trisetyarso, Rodney Van Meter, Kohei M. Itoh
We present the design of a quantum carry-lookahead adder using measurement-based quantum computation. The quantum carry-lookahead adder (QCLA) is faster than a quantum ripple-carry…
On the Effect of Quantum Interaction Distance on Quantum Addition Circuits
Byung-Soo Choi, Rodney Van Meter
We investigate the theoretical limits of the effect of the quantum interaction distance on the speed of exact quantum addition circuits. For this study, we exploit graph embedding…
A high bandwidth quantum repeater
W. J. Munro, R. Van Meter, Sebastien G. R. Louis +1
We present a physical- and link-level design for the creation of entangled pairs to be used in quantum repeater applications where one can control the noise level of the initially…
System Design for a Long-Line Quantum Repeater
Rodney Van Meter, Thaddeus D. Ladd, W. J. Munro +1
We present a new control algorithm and system design for a network of quantum repeaters, and outline the end-to-end protocol architecture. Such a network will create long-distance…
Communication Links for Distributed Quantum Computation
Rodney Van Meter, Kae Nemoto, W. J. Munro
Distributed quantum computation requires quantum operations that act over a distance on error-correction encoded states of logical qubits, such as the transfer of qubits via telepo…
Architecture of a Quantum Multicomputer Optimized for Shor's Factoring Algorithm
Rodney Doyle Van Meter
The quantum multicomputer consists of a large number of small nodes and a qubus interconnect for creating entangled state between the nodes. The primary metric chosen is the perfor…