activity
20202026
most citedRandom Sampling Neural Network for Quantum Many-Body Problems

8 citations · 29 across the 48 of their papers we have counts for

collaborators

50 papers

quant-ph2026

Generative IQP Circuit Learning with Physics-Informed Latent Initialization

Chen-Yu Liu, Leonardo Placidi, Marco Ballarin +1

Quantum generative learning based on instantaneous quantum polynomial-time (IQP) circuits can benefit from efficient classical training strategies. A recent latent adaptation frame…

quant-ph2026

Complementary Matrix-Gated QKAN Fast-Weight Programmers for Quantum Dynamics Forecasting

Kuo-Chung Peng, Samuel Yen-Chi Chen, Jiun-Cheng Jiang +14

Sequence models must decide what to write into memory and what to retain. In quantum and quantum-inspired sequence learning, nonlinear recurrent updates often require repeated circ…

quant-ph2026

Efficiently Simulable Pauli Correlation Encoding

Daniele Lizzio Bosco, Gabriel Matos, Chen-Yu Liu +4

Pauli Correlation Encoding (PCE) is a heuristic framework for binary optimisation that encodes classical variables into many-body Pauli observables. While PCE requires fewer qubits…

quant-ph2026

Stable Self-Modulating Quantum Fast-Weight Programmers with Bounded Memory Gates

Kuo-Chung Peng, Jiun-Cheng Jiang, Chun-Hua Lin +8

Quantum Fast-Weight Programmers (QFWPs) store temporal information in dynamically programmed variational-circuit parameters rather than in nonlinear recurrent hidden states, offeri…

quant-ph2026

Self-Modulating Quantum Fast-Weight Programmers for Efficient Adaptive Sequential Learning

Samuel Yen-Chi Chen, Yifeng Peng, Kuo-Chung Peng +8

Recent advances in quantum machine learning have motivated efficient models for sequential data processing. In this paper, we propose Self-Modulating Quantum Fast Weight Programmer…

quant-ph2026

Recursive QLSTM with Dynamic Variational Quantum Circuit Adaptation

Samuel Yen-Chi Chen, Yifeng Peng, Jiun-Cheng Jiang +8

Recent advances in quantum computing and machine learning have motivated the development of quantum models for sequential data processing. In this paper, we propose a Recursive Qua…

cs.LG2026

Gated QKAN-FWP: Scalable Quantum-inspired Sequence Learning

Kuo-Chung Peng, Samuel Yen-Chi Chen, Jiun-Cheng Jiang +16

Fast Weight Programmers (FWPs) encode temporal dependencies through dynamically updated parameters rather than recurrent hidden states. Quantum FWPs (QFWPs) extend this idea with v…

quant-ph2026

The Impact of Qubit Connectivity on Quantum Advantage in Noisy IQP Circuits

Leonardo Placidi, Enrico Rinaldi, Keisuke Fujii +1

Instantaneous Quantum Polynomial-time (IQP) circuits are a candidate for demonstrating near-term quantum advantage, as their sampling task is believed to be classically hard in the…

quant-ph2026

Photonic Quantum-Enhanced Knowledge Distillation

Kuan-Cheng Chen, Shang Yu, Chen-Yu Liu +10

Photonic quantum processors naturally produce intrinsically stochastic measurement outcomes, offering a hardware-native source of structured randomness that can be exploited during…

cs.LG2026

Toward Generative Quantum Utility via Correlation-Complexity Map

Chen-Yu Liu, Leonardo Placidi, Eric Brunner +1

We study a practical question in generative quantum machine learning: given a classical dataset, can we determine, before training, whether it is well suited to a quantum generativ…

cs.LG2026

Tensor Network Generator-Enhanced Optimization for Traveling Salesman Problem

Ryo Sakai, Chen-Yu Liu

We present an application of the tensor network generator-enhanced optimization (TN-GEO) framework to address the traveling salesman problem (TSP), a fundamental combinatorial opti…

quant-ph2026

Scalable Quantum Machine Learning via Multi-layer Fully-Connected Variational Quantum Circuits

Howard Su, Chen-Yu Liu, Samuel Yen-Chi Chen +2

Variational quantum circuits (VQCs) face an expressivity-trainability dilemma and scalability challenges. We propose Multi-Layer Fully-Connected Variational Quantum Circuits (FC-VQ…

cs.LG2025

Federated Quantum Kernel Learning for Anomaly Detection in Multivariate IoT Time-Series

Kuan-Cheng Chen, Samuel Yen-Chi Chen, Chen-Yu Liu +1

The rapid growth of industrial Internet of Things (IIoT) systems has created new challenges for anomaly detection in high-dimensional, multivariate time-series, where privacy, scal…

quant-ph2025

Establishing Baselines for Photonic Quantum Machine Learning: Insights from an Open, Collaborative Initiative

Cassandre Notton, Vassilis Apostolou, Agathe Senellart +28

The Perceval Challenge is an open, reproducible benchmark designed to assess the potential of photonic quantum computing for machine learning. Focusing on a reduced and hardware-fe…

cs.LG2025

You Only Measure Once: On Designing Single-Shot Quantum Machine Learning Models

Chen-Yu Liu, Leonardo Placidi, Kuan-Cheng Chen +2

Quantum machine learning (QML) models conventionally rely on repeated measurements (shots) of observables to obtain reliable predictions. This dependence on large shot budgets lead…

quant-ph2025

Quantum Machine Learning for UAV Swarm Intrusion Detection

Kuan-Cheng Chen, Samuel Yen-Chi Chen, Tai-Yue Li +2

Intrusion detection in unmanned-aerial-vehicle (UAV) swarms is complicated by high mobility, non-stationary traffic, and severe class imbalance. Leveraging a 120 k-flow simulation…

quant-ph2025

Quantum Relational Knowledge Distillation

Chen-Yu Liu, Kuan-Cheng Chen, Keisuke Murota +2

Knowledge distillation (KD) is a widely adopted technique for compressing large models into smaller, more efficient student models that can be deployed on devices with limited comp…

quant-ph2025

Special-Unitary Parameterization for Trainable Variational Quantum Circuits

Kuan-Cheng Chen, Huan-Hsin Tseng, Samuel Yen-Chi Chen +2

We propose SUN-VQC, a variational-circuit architecture whose elementary layers are single exponentials of a symmetry-restricted Lie subgroup, $\mathrm{SU}(2^{k}) \subset \mathrm{SU…

q-fin.PM2025

Quantum Stochastic Walks for Portfolio Optimization: Theory and Implementation on Financial Networks

Yen Jui Chang, Wei-Ting Wang, Yun-Yuan Wang +3

Financial markets are noisy yet contain a latent graph-theoretic structure that can be exploited for superior risk-adjusted returns. We propose a quantum stochastic walk (QSW) opti…

cs.LG2025

Joint Tensor-Train Parameterization for Efficient and Expressive Low-Rank Adaptation

Jun Qi, Chen-Yu Liu, Sabato Marco Siniscalchi +2

Low-Rank Adaptation (LoRA) is widely recognized for its parameter-efficient fine-tuning of large-scale neural models. However, standard LoRA independently optimizes low-rank matric…

quant-ph2025

Hybrid Parameterized Quantum States for Variational Quantum Learning

Chen-Yu Liu

Variational quantum learning faces practical challenges in the noisy intermediate-scale quantum (NISQ) era. Parameterized quantum circuit (PQC) models suffer from statistical uncer…

quant-ph2025

Quantum-Enhanced Parameter-Efficient Learning for Typhoon Trajectory Forecasting

Chen-Yu Liu, Kuan-Cheng Chen, Yi-Chien Chen +4

Typhoon trajectory forecasting is essential for disaster preparedness but remains computationally demanding due to the complexity of atmospheric dynamics and the resource requireme…

quant-ph2025

Differentiable Quantum Architecture Search in Quantum-Enhanced Neural Network Parameter Generation

Samuel Yen-Chi Chen, Chen-Yu Liu, Kuan-Cheng Chen +3

The rapid advancements in quantum computing (QC) and machine learning (ML) have led to the emergence of quantum machine learning (QML), which integrates the strengths of both field…

quant-ph2025

Distributed Quantum Neural Networks on Distributed Photonic Quantum Computing

Kuan-Cheng Chen, Chen-Yu Liu, Yu Shang +2

We introduce a distributed quantum-classical framework that synergizes photonic quantum neural networks (QNNs) with matrix-product-state (MPS) mapping to achieve parameter-efficien…