Proceedings of the 2023 International Workshop on Quantum Classical Cooperative最新文献

Advancing Comprehension of Quantum Application Outputs: A Visualization Technique 推进对量子应用输出的理解:一种可视化技术

Proceedings of the 2023 International Workshop on Quantum Classical Cooperative Pub Date : 2023-08-10 DOI: 10.1145/3588983.3596689

Priyabrata Senapati, Tushar M. Athawale, D. Pugmire, Qiang Guan

{"title":"Advancing Comprehension of Quantum Application Outputs: A Visualization Technique","authors":"Priyabrata Senapati, Tushar M. Athawale, D. Pugmire, Qiang Guan","doi":"10.1145/3588983.3596689","DOIUrl":"https://doi.org/10.1145/3588983.3596689","url":null,"abstract":"Noise in quantum computers presents a challenge for the users of quantum computing despite the rapid progress we have seen in the past few years in building quantum computers. Existing works have addressed the noise in quantum computers using a variety of mitigation techniques since error correction requires a large number of qubits which is infeasible at present. One of the consequences of quantum computing noise is that users are unable to reproduce similar output from the same quantum computer at different times, let alone from various quantum computers. In this work, we have made initial attempts to visualize quantum basis states for all the circuits that were used in quantum machine learning from various quantum computers and noise-free quantum simulators. We have opened up a pathway for further research into this field where we will be able to isolate noisy states from non-noisy states leading to efficient error mitigation. This is where our work provides an important step in the direction of efficient error mitigation. Our work also provides a ground for quantum noise visualization in the case of large numbers of qubits.","PeriodicalId":342715,"journal":{"name":"Proceedings of the 2023 International Workshop on Quantum Classical Cooperative","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122019613","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

HQ-Sim: High-performance State Vector Simulation of Quantum Circuits on Heterogeneous HPC Systems 异质HPC系统上量子电路的高性能状态向量模拟

Proceedings of the 2023 International Workshop on Quantum Classical Cooperative Pub Date : 2023-08-10 DOI: 10.1145/3588983.3596679

Bo Zhang, B. Fang, Qiang Guan, A. Li, Dingwen Tao

引用次数: 0

Pulse-Level Variational Quantum Algorithms for Molecular Energy Calculations using Quanlse 分子能量计算的脉冲级变分量子算法

Proceedings of the 2023 International Workshop on Quantum Classical Cooperative Pub Date : 2023-08-10 DOI: 10.1145/3588983.3596686

Ethan H. Hansen, Xinpeng Li, Daniel T. Chen, Vinooth Kulkarni, V. Chaudhary, Qiang Guan, Ji Liu, Shuai Xu

{"title":"Pulse-Level Variational Quantum Algorithms for Molecular Energy Calculations using Quanlse","authors":"Ethan H. Hansen, Xinpeng Li, Daniel T. Chen, Vinooth Kulkarni, V. Chaudhary, Qiang Guan, Ji Liu, Shuai Xu","doi":"10.1145/3588983.3596686","DOIUrl":"https://doi.org/10.1145/3588983.3596686","url":null,"abstract":"At present, quantum computing is in the noisy intermediate-scale quantum (NISQ) era, marked by small qubit counts and high levels of noise and errors. Building a quantum computer with sufficient size and low error rates remains a challenge. In many promising quantum hardware architectures, the state of the physical qubits is controlled by pulse signals. In this paper, we will explore pulse-level control of quantum gates. Unlike the usual gate-level control, the pulse-level control provides increased flexibility and reduced latency. One direct application of pulse-level control is Variational Quantum Algorithms (VQA). The inherent properties of VQA allow us to disregard the gate-based evolution process and concentrate on the final target loss function. From the perspective of pulse-level control, we can generate a sequence of pulse-based gates to rotate the quantum state directly to the desired destination. In this study, we demonstrate an application of pulse-level VQA in estimating the ground state energy of molecular hydrogen. Our experiment is conducted using Quanlse which specializes in pulse-level control of quantum gates. The experimental results reveal a rapid convergence rate of optimization iterations, and the control pulses for each pulse-based gate is also displayed. These results highlight the considerable potential of pulse-level control techniques in practical applications.","PeriodicalId":342715,"journal":{"name":"Proceedings of the 2023 International Workshop on Quantum Classical Cooperative","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130060238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Quantum Noise Mitigation: Introducing the Robust Quantum Circuit Scheduler for Enhanced Fidelity and Throughput 量子噪声抑制:引入增强保真度和吞吐量的鲁棒量子电路调度程序

Proceedings of the 2023 International Workshop on Quantum Classical Cooperative Pub Date : 2023-08-10 DOI: 10.1145/3588983.3596688

Betis Baheri, V. Chaudhary, A. Li, Shuai Xu, B. Fang, Qiang Guan

{"title":"Quantum Noise Mitigation: Introducing the Robust Quantum Circuit Scheduler for Enhanced Fidelity and Throughput","authors":"Betis Baheri, V. Chaudhary, A. Li, Shuai Xu, B. Fang, Qiang Guan","doi":"10.1145/3588983.3596688","DOIUrl":"https://doi.org/10.1145/3588983.3596688","url":null,"abstract":"Undoubtedly, quantum computing offers valuable acceleration for solving intricate problems. One of the primary hurdles lies in executing large-scale quantum applications on backend machines. Qubit noise, among other factors, dramatically influences the execution process. Implementing effective scheduling techniques for quantum circuits is crucial for practical quantum computing and preventing excessive waiting times. The quantum realm is distinct from classical computing in terms of optimization, performance, utilization, and waiting periods. Consequently, the parameters and components of quantum circuit scheduling diverge from those of classical computing. This paper presents Quantum Noise Mitigation: Introducing the Robust Quantum Circuit Scheduler for Enhanced Fidelity and Throughput, a straightforward yet effective scheduling framework and policy that enhances noise resilience, throughput, and the fidelity of quantum circuits. Drawing inspiration from classical methods, our scheduling approach incorporates additional constraints tailored for quantum logic. The outcome demonstrates a substantial improvement in fidelity and resource management, which is vital for real-world quantum applications.","PeriodicalId":342715,"journal":{"name":"Proceedings of the 2023 International Workshop on Quantum Classical Cooperative","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132727849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Robust and Efficient Quantum Communication 鲁棒和高效量子通信

Proceedings of the 2023 International Workshop on Quantum Classical Cooperative Pub Date : 2023-08-10 DOI: 10.1145/3588983.3596687

Connor Howe, Xinran Wang, Ali Anwar

引用次数: 1

Efficient QAOA Optimization using Directed Restarts and Graph Lookup 使用定向重启和图查找的高效QAOA优化

Proceedings of the 2023 International Workshop on Quantum Classical Cooperative Pub Date : 2023-08-10 DOI: 10.1145/3588983.3596680

M. Wang, B. Fang, A. Li, Prashant J. Nair

{"title":"Efficient QAOA Optimization using Directed Restarts and Graph Lookup","authors":"M. Wang, B. Fang, A. Li, Prashant J. Nair","doi":"10.1145/3588983.3596680","DOIUrl":"https://doi.org/10.1145/3588983.3596680","url":null,"abstract":"Variational Quantum Algorithms (VQA) aim to enhance the capabilities of Noisy Intermediate-Scale Quantum (NISQ) devices. These algorithms utilize parameterized circuits and classical optimizers to iteratively execute circuits with varying parameters. However, VQA faces computational overheads due to repeated iterations and random restarts. Prior work suggests using basic sub-graphs to transfer parameters for the input graph, reducing optimizer overheads but limiting applicability to structured regular graphs. In real-world applications, random irregular graphs are common, and existing methods are not scalable or practical for such graphs. This paper presents a framework that aims to improve random irregular graphs in VQA. The framework uses graph similarity and important features like total edge counts, average edge counts, and variance. It follows an iterative process to choose basis sub-graphs from a small database and adjust parameters accordingly. Classical optimizers then utilize these parameters to determine when to restart and perform gradient descent. This approach increases the chances of reaching global maximum points.","PeriodicalId":342715,"journal":{"name":"Proceedings of the 2023 International Workshop on Quantum Classical Cooperative","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124225983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Quantum Reinforcement Learning for Quantum Architecture Search 量子结构搜索的量子强化学习

Proceedings of the 2023 International Workshop on Quantum Classical Cooperative Pub Date : 2023-08-10 DOI: 10.1145/3588983.3596692

Samuel Yen-Chi Chen

引用次数: 1

Proceedings of the 2023 International Workshop on Quantum Classical Cooperative 2023年量子经典合作国际研讨会论文集

Proceedings of the 2023 International Workshop on Quantum Classical Cooperative Pub Date : 1900-01-01 DOI: 10.1145/3588983

引用次数: 0