no code implementations • 19 Sep 2023 • Yiming Huang, Huiyuan Wang, Yuxuan Du, Xiao Yuan
Quantum neural networks (QNNs) and quantum kernels stand as prominent figures in the realm of quantum machine learning, poised to leverage the nascent capabilities of near-term quantum computers to surmount classical machine learning challenges.
1 code implementation • 5 Sep 2023 • Xiao Yuan
The process of identifying and characterizing B-cell epitopes, which are the portions of antigens recognized by antibodies, is important for our understanding of the immune system, and for many applications including vaccine development, therapeutics, and diagnostics.
no code implementations • 6 Jun 2023 • Xinbiao Wang, Yuxuan Du, Zhuozhuo Tu, Yong Luo, Xiao Yuan, DaCheng Tao
Recent progress has highlighted its positive impact on learning quantum dynamics, wherein the integration of entanglement into quantum operations or measurements of quantum machine learning (QML) models leads to substantial reductions in training data size, surpassing a specified prediction error threshold.
no code implementations • 10 May 2022 • Yuxuan Du, Zhuozhuo Tu, Bujiao Wu, Xiao Yuan, DaCheng Tao
We further employ these generalization bounds to exhibit potential advantages in quantum state preparation and Hamiltonian learning.
no code implementations • 12 Sep 2021 • Junyu Liu, Zimu Li, Han Zheng, Xiao Yuan, Jinzhao Sun
Rapid developments of quantum information technology show promising opportunities for simulating quantum field theory in near-term quantum devices.
1 code implementation • 16 Dec 2020 • M. Cerezo, Andrew Arrasmith, Ryan Babbush, Simon C. Benjamin, Suguru Endo, Keisuke Fujii, Jarrod R. McClean, Kosuke Mitarai, Xiao Yuan, Lukasz Cincio, Patrick J. Coles
Applications such as simulating complicated quantum systems or solving large-scale linear algebra problems are very challenging for classical computers due to the extremely high computational cost.
no code implementations • 4 Dec 2020 • Xiao Yuan, Pei Zeng, Minbo Gao, Qi Zhao
Focusing on a general dynamical resource theory of quantum channels, here we consider tasks of one-shot resource distillation and dilution with a single copy of the resource.
Quantum Physics
no code implementations • 14 Jan 2020 • Jinzhao Sun, Xiao Yuan, Takahiro Tsunoda, Vlatko Vedral, Simon C. Bejamin, Suguru Endo
As we numerically test our method with various Hamiltonians under energy relaxation and dephasing noise and digital quantum circuits with additional two-qubit crosstalk, we show an improvement of simulation accuracy by two orders.
Quantum Physics
no code implementations • 20 Dec 2018 • Xiao Yuan, Suguru Endo, Qi Zhao, Ying Li, Simon Benjamin
In this work, we introduce variational quantum simulation of mixed states under general stochastic evolution.
Quantum Physics
no code implementations • 20 Dec 2018 • Suguru Endo, Jinzhao Sun, Ying Li, Simon Benjamin, Xiao Yuan
Finally, we introduce variational quantum simulation for open system dynamics.
Quantum Physics
no code implementations • 4 Dec 2018 • Xiaosi Xu, Qi Zhao, Xiao Yuan, Simon C. Benjamin
We consider an approach to fault tolerant quantum computing based on a simple error detecting code operating as the substrate for a conventional surface code.
Quantum Physics
2 code implementations • 30 Aug 2018 • Sam McArdle, Suguru Endo, Alan Aspuru-Guzik, Simon Benjamin, Xiao Yuan
One of the most promising applications of quantum computing is solving classically intractable chemistry problems.
Quantum Physics
1 code implementation • 6 Jul 2018 • Sam McArdle, Xiao Yuan, Simon Benjamin
Variational algorithms may solve important chemistry problems on near-future quantum computers.
Quantum Physics
2 code implementations • 9 Apr 2018 • Sam McArdle, Tyson Jones, Suguru Endo, Ying Li, Simon Benjamin, Xiao Yuan
Imaginary time evolution is a powerful tool for studying quantum systems.
Quantum Physics