Variational Quantum Algorithms

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  1. QuanVI: Score-based Variational Inference via Quantum Maximally Mixed States

    Sep 30, 2026Yuchen Cong, Zerui Tao, Chao Li +2Variational Quantum AlgorithmsVariational Inference

    Juntendo University · RIKEN-AIP

  2. Adaptive Rotation for iSOMA: Geometry, Benchmarking, and Noise Robustness in Variational Quantum Objectives

    Sep 29, 2026Vojtěch Novák, Ivan ZelinkaVariational Quantum AlgorithmsOptimization Landscape

    Department of Computer Science, Faculty of Electrical Engineering and Computer Science, VSB-Technical University of Ostrava, Ostrava, Czech Republic. · IT4Innovations National Supercomputing Center, VSB-Technical University of Ostrava, Ostrava, 708 00, Czech Republic. · Department of Informatics and Statistics, Marine Research Institute, Klaipeda University, Klaipeda, Lithuania.

  3. Repairability of Inexact Solvers in Recursive State Estimation with Machine Learning

    Sep 23, 2026Yanjun Ji, Dennis Willsch, Orkun Şensebat +8State EstimationSolver Iterations

    Jülich Supercomputing Centre, Forschungszentrum Jülich, 52425 Jülich, Germany · FH Aachen University of Applied Sciences, 52066 Aachen, Germany · Institute for Automation of Complex Power Systems, RWTH Aachen University, Aachen, Germany +5

  4. DreamQAS: Learning a Decision-Useful World Model for VQE-Efficient Quantum Architecture Search

    Jul 31, 2026Jiayang Niu, Yan Wang, Jie Li +4Variational Quantum AlgorithmsWorld Models

    School of Computing Technologies, RMIT University · Quantum Systems, Data61, CSIRO · RMIT University

  5. Entanglement geometry separates circuit cutting, classical hardness, and trainability

    Jul 20, 2026Maria Gragera Garces, Sabina Drăgoi, Lirandë PiraQuantum CircuitsVariational Quantum Algorithms

    Quantum Software Lab University of Edinburgh, UK · ETH ZÜrich, ZÜrich, Switzerland IBM Research, RÜschlikon, Switzerland · Centre for Quantum Technologies, National University of Singapore, Singapore

  6. Identity-Paired Progressive Depth Training: When Trainability Persists Beyond Expressibility

    Jul 18, 2026Athanasios Hadjidimoulas, Tirthak Patel, Anastasios KyrillidisVariational Quantum AlgorithmsEntanglement

    Computer Science, Rice University · QuanTAS research cluster, Ken Kennedy Institute at Rice University

  7. A Quantum-Classical Hybrid Framework for Multivariate Time-Series Forecasting Complexity-Fidelity Trade-offs and Limitations

    Jul 17, 2026Sanjay Chakraborty, Fredrik HeintzHybrid Quantum-Classical PipelineVariational Quantum Circuits

    Department of Computer Science & Engineering, Techno International New Town, Kolkata, India

  8. Ravines in quantum cost landscapes: opportunities for improved VQA predictions

    Jul 1, 2026Felix J. Beckmann, João F. BravoVariational Quantum AlgorithmsQuantum Neural Networks

    Fraunhofer Institute IAO, Stuttgart, Germany. · Karlsruhe Institute of Technology, Karlsruhe, Germany.

  9. Balancing Expressivity and Learnability in Quantum Kernel Bandit Optimization

    Jul 1, 2026Yuqi Huang, Vincent Y. F. Tan, Sharu Theresa JoseQuantum KernelsVariational Quantum Algorithms

    Department of Mathematics, National University of Singapore, Singapore · Department of Electrical and Computer Engineering, National University of Singapore, Singapore · School of Computer Science, University of Birmingham, Birmingham, United Kingdom

  10. Is Variational Monte Carlo Robust? Sharp Moment Thresholds and Heavy-tailed Stochastic Optimization

    Jun 24, 2026Philipp Grohs, Davide NobileMonte CarloVariational Quantum Algorithms

    Faculty of Mathematics, University of Vienna · RICAM, Austrian Academy of Sciences

  11. Entropy Estimation in Multi-Qutrit Systems via Variational and Classical Neural Networks

    Jun 18, 2026Sai Sakunthala Guddanti, Anil Prabhakar, Ria Rushin JosephVariational Quantum AlgorithmsQubit

    Centre for Q. Info, Comm. and Computing, IIT Madras, Chennai 600036, India · Department of Electrical Engineering, IIT Madras, Chennai 600036, India · School of Information Technology, Deakin University, Burwood, Victoria 3125, Australia

  12. Dimensionality Reduction of QAOA Parameter Space with Kernel PCA for Max-Cut

    Jun 17, 2026Sidharth Brahmandam, Vayd RamkumarQuantum Approximate Optimization AlgorithmVariational Quantum Algorithms

    Naperville North High School · Independent Researcher

  13. Classical State Preparation for Variational Quantum Algorithms via Reinforcement Learning

    May 22, 2026Gino Kwun, Dhanvi Bharadwaj, Gokul Subramanian RaviVariational Quantum AlgorithmsQubit

    Computer Science and Engineering University of Michigan Ann Arbor, MI 48109, USA

  14. Can Quantum Federated Learning Withstand Circuit-Level Backdoors?

    May 18, 2026Aakar Mathur, Mohammed Ruknuddin, Ashish GuptaFederated LearningVariational Quantum Algorithms

    BITS Pilani Dubai Campus, Dubai, UAE

  15. Diagonal Adaptive Non-local Observables on Quantum Neural Networks

    May 14, 2026Huan-Hsin Tseng, Yan Li, Hsin-Yi Lin +1Variational Quantum AlgorithmsQuantum Neural Networks

  16. Zero-shot Quantum Neural Architecture Search

    May 12, 2026Tung Dao, Son N. Tran, Huynh Thi Thanh BinhVariational Quantum AlgorithmsQuantum Circuits

    Hanoi University of Science and Technology, Hanoi, Vietnam · Deakin University, Melbourne, Australia

  17. Neural Quantum Spectral Operator Learning for Solving Partial Differential Equations

    May 12, 2026Chanyoung Kim, Myeonghwan Seong, Yujin Kim +2Variational Quantum AlgorithmsNeural Partial Differential Equation Solvers

    KAIST · Department of Statistics and Data Science, Yonsei University · Department of Applied Statistics, Yonsei University +2

  18. Hybrid Quantum-Classical GANs for the Generation of Adversarial Network Flows

    May 7, 2026Prateek Paudel, Nitin Jha, Abhishek Parakh +1Generative Adversarial NetworkPost-Quantum Cryptography

    Kennesaw State University, Marietta, GA, USA · University of Nebraska Omaha, Omaha, NE, USA

  19. Adversarial Effects on Expressibility and Trainability in Distributed Variational Quantum Algorithms

    May 5, 2026Abhishek Sadhu, Sharu Theresa JoseVariational Quantum AlgorithmsQuantum Learning

    School of Computer Science, University of Birmingham · Edgbaston, Birmingham B15 2TT, United Kingdom

  20. Trainability Beyond Linearity in Variational Quantum Objectives

    Apr 20, 2026Gordon Ma, Xiufan LiVariational Quantum AlgorithmsVariational

    Centre for Quantum Technologies, National University of Singapore, Singapore

  21. Quantum Attention by Overlap Interference: Predicting Classical and Many-Body Quantum Sequences

    Feb 6, 2026Alessio Pecilli, Matteo RosatiVariational Quantum AlgorithmsTransformer Attention

    Dipartimento di Ingegneria Civile, Informatica e delle Tecnologie Aeronautiche, Universit`a degli Studi Roma Tre, Via della Vasca Navale 79, 00146 Rome, Italy

  22. Solving Conic Programs over Sparse Graphs using a Variational Quantum Approach: The Case of the AC Optimal Power Flow

    Aug 30, 2025Thinh Viet Le, Mark M. Wilde, Vassilis KekatosVariational Quantum AlgorithmsQuantum Computational Advantage

    Elmore Family School of Electrical and Computer Engineering, Purdue University, West Lafayette, Indiana 47906, USA · School of Electrical and Computer Engineering, Cornell University, Ithaca, New York 14853, USA