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Sujuan Qin

Beijing University of Posts and Telecommunications

SCHOLARLY PAPERS

11

DOWNLOADS

545

TOTAL CITATIONS

1

Scholarly Papers (11)

1.

Quantum Algorithm for Unsupervised Anomaly Detection

Number of pages: 12 Posted: 02 May 2023
Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, affiliation not provided to SSRN, affiliation not provided to SSRN and Beijing University of Posts and Telecommunications
Downloads 144

Abstract:

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Quantum algorithm, Unsupervised anomaly detection, k-distance neighborhood, Exponential speedup, Polynomial speedup

2.

Quantum Algorithms for Anomaly Detection Using Amplitude Estimation

Number of pages: 13 Posted: 28 Apr 2022
Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, affiliation not provided to SSRN, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications and Beijing University of Posts and Telecommunications
Downloads 78

Abstract:

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Anomaly detection, Machine learning, Quantum algorithm, Exponential speedup

3.

RTCatch: a Real-time Detection Method to Combat Evolving Rust Language Ransomware

Number of pages: 13 Posted: 04 Nov 2025
affiliation not provided to SSRN, Zhongguancun Laboratory, Zhongguancun Laboratory, Zhongguancun Laboratory, Beijing University of Posts and Telecommunications, Zhongguancun Laboratory, Beijing University of Posts and Telecommunications and affiliation not provided to SSRN
Downloads 66

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Rust-based Ransomware, Ransomware Detection, eBPF, Process Correlation, Malware Behavior Analysis

4.

Quantum Speed Limit for Time-Fractional Open Systems

Number of pages: 25 Posted: 24 May 2023
Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications and Beijing University of Posts and Telecommunications
Downloads 45
Citation 1

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time-fractional open quantum system, quantum speed limit time, time-fractional Schrödinger equation, non-Markovian memory effects, time-fractional quantum dynamics

5.

Non-Markovian Dynamics of Time-Fractional Open Quantum Systems

Number of pages: 29 Posted: 13 Feb 2024
Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications and Beijing University of Posts and Telecommunications
Downloads 41

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time-fractional open quantum systems, probability conservation, non-Markovian dynamics, analytic continuation of time, conformable fractional derivative

6.

Quantum Alternating Operator Ansatz for Solving the Minimum Exact Cover Problem

Number of pages: 12 Posted: 25 May 2023
Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications and Beijing University of Posts and Telecommunications
Downloads 41

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Quantum alternating operator ansatz, Minimum exact cover, Trivial feasible solutions, Multi-objective constrained optimization problem

7.

FedDARE: Dual-phase Alignment and Robust Evaluation for Model-Heterogeneous Personalized Federated Learning

Number of pages: 36 Posted: 06 Jan 2026
Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications and Beijing University of Posts and Telecommunications
Downloads 35

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Personalized Federated learning, Model Heterogeneity, Robust Aggregation, Poisoning Attack Defense, Semantic Representation Learning

8.

Dynstosecurefl: Efficient and Secure Federated Learning Via Dynamic Stochastic Optimization and Sharpness-Weighted Privacy Aggregation

Number of pages: 29 Posted: 27 Nov 2024
Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications and Beijing University of Posts and Telecommunications
Downloads 31

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Backdoor Attack Defense, Differential Privacy, Federated learning, Secure Aggregation, Statistical Heterogeneity

9.

Fedbrdo: A Bias-Aware and Representation-Decoupled Dynamic Optimization Framework for Federated Long-Tailed Learning

Number of pages: 22 Posted: 24 Apr 2025
Beijing University of Posts and Telecommunications, affiliation not provided to SSRN, affiliation not provided to SSRN, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications and Beijing University of Posts and Telecommunications
Downloads 22

Abstract:

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Federated Learning, Long-Tailed Learning, Representation Decoupling, Sharpness-Aware Minimization, Dynamic Client Selection

10.

FedDARE: Dual-phase Alignment and Robust Evaluation to Address Model Heterogeneity and Poisoning Attacks in Federated Learning

Number of pages: 27 Posted: 05 Nov 2025
Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications and Beijing University of Posts and Telecommunications
Downloads 21

Abstract:

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Federated Learning, Model Heterogeneity, Adversarial Robustness, Knowledge Distillation, Sharpness-Aware Minimization, Efficient Channel Attention

11.

Cross-Domain Personalized Federated Graph Learning with Unknown Domain Labels

Number of pages: 22 Posted: 23 Aug 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications, Beijing University of Posts and Telecommunications and affiliation not provided to SSRN
Downloads 21

Abstract:

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Federated learning, Graph neural network, Federated graph learning, Data security