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Papers

Live trends in quantum computing research, updated daily from arXiv.

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12,429 papers in 12 months (-19% vs prior quarter)

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1,331 papers found

Sample-based training of quantum generative models

Maria Demidik, Cenk Tüysüz, Michele Grossi +1 more·Nov 14, 2025

Quantum computers can efficiently sample from probability distributions that are believed to be classically intractable, providing a foundation for quantum generative modeling. However, practical training of such models remains challenging, as gradie...

Quantum Physics

Physics-Informed Neural Networks for Gate Design using Quantum Optimal Control

Sofiia Lauten, Matthew Otten·Nov 12, 2025

Implementing quantum gates on quantum computers can require the application of carefully shaped pulses for high-fidelity operations. We explore the use of physics-informed neural networks (PINNs) for quantum optimal control to assess their usefulness...

Quantum Physics

QIBONN: A Quantum-Inspired Bilevel Optimizer for Neural Networks on Tabular Classification

Pedro Chumpitaz-Flores, My Duong, Ying Mao +1 more·Nov 12, 2025

Hyperparameter optimization (HPO) for neural networks on tabular data is critical to a wide range of applications, yet it remains challenging due to large, non-convex search spaces and the cost of exhaustive tuning. We introduce the Quantum-Inspired ...

cs.LGQuantum Physics

A Classical-Quantum Hybrid Architecture for Physics-Informed Neural Networks

Said Lantigua, Gilson Giraldi, Renato Portugal·Nov 10, 2025

In this work, we introduce the Quantum-Classical Hybrid Physics-Informed Neural Network with Multiplicative and Additive Couplings (QPINN-MAC): a novel hybrid architecture that integrates the framework of Physics-Informed Neural Networks (PINNs) with...

Quantum Physics

Exploring Replica Symmetry Breaking and Topological Collapse in Spin Glasses with Quantum Annealing

Kumar Ghosh·Nov 9, 2025

Replica symmetry breaking (RSB) underlies the complex organization of disordered systems, yet quantitative validation beyond $N \sim 100$ spins has remained computationally challenging. We use quantum annealing to access ground states of the Sherring...

cond-mat.dis-nncond-mat.stat-mechcond-mat.str-elphysics.comp-ph

Metabolic quantum limit to the information capacity of magnetoencephalography

E. Gkoudinakis, S. Li, I. K. Kominis·Nov 9, 2025

Magnetoencephalography, the noninvasive measurement of magnetic fields produced by brain activity, utilizes quantum sensors such as superconducting quantum interference devices and atomic magnetometers. Combining the energy resolution limit of magnet...

physics.bio-phphysics.comp-phQuantum Physics

Quantum optical neural networks using atom-cavity interactions to provide all-optical nonlinearity

Chuanzhou Zhu, Tianyu Wang, Peter L. McMahon +1 more·Nov 9, 2025

Optical neural networks (ONNs) have been developed to enhance processing speed and energy efficiency in machine learning by leveraging optical devices for nonlinear activation and establishing connections among neurons. In this work, we propose a qua...

Quantum PhysicsAtomic Physicsphysics.optics

Representational power of selected neural network quantum states in second quantization

Zhendong Li, Tong Zhao, Bohan Zhang·Nov 7, 2025

Neural network quantum states emerge as a promising tool for solving quantum many-body problems. However, its successes and limitations are still not well-understood in particular for Fermions with complex sign structures. Based on our recent work [J...

Quantum Physicscond-mat.str-elphysics.chem-ph

QuPCG: Quantum Convolutional Neural Network for Detecting Abnormal Patterns in PCG Signals

Yasaman Torabi, Shahram Shirani, James P. Reilly·Nov 4, 2025

Early identification of abnormal physiological patterns is essential for the timely detection of cardiac disease. This work introduces a hybrid quantum-classical convolutional neural network (QCNN) designed to classify S3 and murmur abnormalities in ...

cs.LGQuantum Physics

Towards Continuous-variable Quantum Neural Networks for Biomedical Imaging

Daniel Alejandro Lopez, Oscar Montiel, Oscar Castillo +1 more·Nov 3, 2025

Continuous-variable (CV) quantum computing offers a promising framework for scalable quantum machine learning, leveraging optical systems with infinite-dimensional Hilbert spaces. While discrete-variable (DV) quantum neural networks have shown remark...

Quantum PhysicsEmerging Techphysics.med-ph

HyperNQ: A Hypergraph Neural Network Decoder for Quantum LDPC Codes

Ameya S. Bhave, Navnil Choudhury, Kanad Basu·Nov 3, 2025

Quantum computing requires effective error correction strategies to mitigate noise and decoherence. Quantum Low-Density Parity-Check (QLDPC) codes have emerged as a promising solution for scalable Quantum Error Correction (QEC) applications by suppor...

cs.LGcs.ITQuantum Physics

A Stochastic Quantum Neural Network Model for Ai

Gautier-Edouard Filardo, Thibaut Heckmann·Nov 3, 2025

Artificial intelligence (AI) has drawn significant inspiration from neuroscience to develop artificial neural network (ANN) models. However, these models remain constrained by the Von Neumann architecture and struggle to capture the complexity of the...

q-bio.NCmath.QAQuantum Physics

Correspondence Between Ising Machines and Neural Networks

Andrew G. Moore·Nov 2, 2025

Computation with the Ising model is central to future computing technologies like quantum annealing, adiabatic quantum computing, and thermodynamic classical computing. Traditionally, computed values have been equated with ground states. This paper g...

cond-mat.dis-nnEmerging Techcs.LGQuantum Physics

QiNN-QJ: A Quantum-inspired Neural Network with Quantum Jump for Multimodal Sentiment Analysis

Yiwei Chen, Kehuan Yan, Yu Pan +1 more·Oct 31, 2025

Quantum theory provides non-classical principles, such as superposition and entanglement, that inspires promising paradigms in machine learning. However, most existing quantum-inspired fusion models rely solely on unitary or unitary-like transformati...

cs.LGAIQuantum Physics

Enabling Fast and Accurate Neutral Atom Readout through Image Denoising

Chaithanya Naik Mude, Linipun Phuttitarn, Satvik Maurya +3 more·Oct 29, 2025

Neutral atom quantum computers hold promise for scaling up to hundreds of thousands or more qubits, but their progress is constrained by slow qubit readout. Parallel measurement of qubit arrays currently takes milliseconds, much longer than the under...

Quantum Physicscs.LG

Hybrid Quantum-Classical Recurrent Neural Networks

Wenduan Xu·Oct 29, 2025

We present a hybrid quantum-classical recurrent neural network (QRNN) architecture in which the recurrent core is realized as a parametrized quantum circuit (PQC) controlled by a classical feedforward network. The hidden state is the quantum state of...

cs.LGAIcs.CLQuantum Physics

Scalable Neural Decoders for Practical Real-Time Quantum Error Correction

Changwon Lee, Tak Hur, Daniel K. Park·Oct 26, 2025

Real-time, scalable, and accurate decoding is a critical component for realizing a fault-tolerant quantum computer. While Transformer-based neural decoders such as \textit{AlphaQubit} have demonstrated high accuracy, the computational complexity of t...

Quantum Physicscs.LG

An Analytic Theory of Quantum Imaginary Time Evolution

Min Chen, Bingzhi Zhang, Quntao Zhuang +1 more·Oct 26, 2025

Quantum imaginary time evolution (QITE) algorithm is one of the most promising variational quantum algorithms (VQAs), bridging the current era of Noisy Intermediate-Scale Quantum devices and the future of fully fault-tolerant quantum computing. Altho...

Quantum PhysicsAIcs.LGstat.ML

SHAP Meets Tensor Networks: Provably Tractable Explanations with Parallelism

Reda Marzouk, Shahaf Bassan, Guy Katz·Oct 24, 2025

Although Shapley additive explanations (SHAP) can be computed in polynomial time for simple models like decision trees, they unfortunately become NP-hard to compute for more expressive black-box models like neural networks - where generating explanat...

cs.LGComplexitycs.FLQuantum Physics

Quantum Neural Network Architectures for Multivariate Time-Series Forecasting

Sandra Ranilla-Cortina, Diego A. Aranda, Jorge Ballesteros +4 more·Oct 24, 2025

In this paper, we address the challenge of multivariate time-series forecasting using quantum machine learning techniques. We introduce adaptation strategies that extend variational quantum circuit models, traditionally limited to univariate data, to...

Quantum Physics
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