Search Results for author: Xiao Yuan

Found 14 papers, 6 papers with code

Coreset selection can accelerate quantum machine learning models with provable generalization

no code implementations19 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.

Quantum Machine Learning

BeeTLe: A Framework for Linear B-Cell Epitope Prediction and Classification

1 code implementation5 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.

Transition Role of Entangled Data in Quantum Machine Learning

1 code implementation6 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.

Quantum Machine Learning

Power of Quantum Generative Learning

no code implementations10 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.

Generalization Bounds

Towards a variational Jordan-Lee-Preskill quantum algorithm

no code implementations12 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.

Computational Efficiency

Variational Quantum Algorithms

1 code implementation16 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.

One-shot dynamical resource theory

no code implementations4 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

Mitigating realistic noise in practical noisy intermediate-scale quantum devices

no code implementations14 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

Theory of variational quantum simulation

no code implementations20 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

Variational quantum simulation of general processes

no code implementations20 Dec 2018 Suguru Endo, Jinzhao Sun, Ying Li, Simon Benjamin, Xiao Yuan

Finally, we introduce variational quantum simulation for open system dynamics.

Quantum Physics

A high threshold code for modular hardware with asymmetric noise

no code implementations4 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

Quantum computational chemistry

2 code implementations30 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

Error mitigated quantum computational chemistry

1 code implementation6 Jul 2018 Sam McArdle, Xiao Yuan, Simon Benjamin

Variational algorithms may solve important chemistry problems on near-future quantum computers.

Quantum Physics

Variational quantum simulation of imaginary time evolution

2 code implementations9 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

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