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20222026
most citedUnsupervised quantum machine learning for fraud detection

24 citations · 24 across the 4 of their papers we have counts for

collaborators

6 papers

quant-ph2026

Quantum Fokker-Planck solvers as trainable generative models

Tariq Mahassen, Marcin Jastrzebski, Oleksandr Kyriienko

We develop and analyze generative models based on quantum solvers of stochastic differential equations. Unlike the common approach based on layered variational quantum circuits wit…

quant-ph2026

Adaptive Relational Learning on Multi-instance Quantum Data with Photonic Processors

Marcin Jastrzebski, Shang Yu, Raj B. Patel +1

Loading multiple quantum states in parallel into a quantum machine learning (QML) model can unlock learning tasks where key information resides in the \emph{relations} between stat…

quant-ph2026

Learning structural balance of graphs from quantum spectral features

Stefano Scali, Oleksandr Kyriienko

We develop a quantum approach to spectral feature extraction from the density of states (DOS) of a problem-dependent Hamiltonian, and apply it to machine learning on signed graphs.…

physics.optics2025

Photonics-Enhanced Graph Convolutional Networks

Yuan Wang, Oleksandr Kyriienko

Photonics can offer a hardware-native route for machine learning (ML). However, efficient deployment of photonics-enhanced ML requires hybrid workflows that integrate optical proce…

cond-mat.dis-nn2025

Polaritonic Machine Learning for Graph-based Data Analysis

Yuan Wang, Stefano Scali, Oleksandr Kyriienko

Photonic and polaritonic systems offer a fast and efficient platform for accelerating machine learning (ML) through physics-based computing. To gain a computational advantage, howe…

quant-ph2022★ 24 cited

Unsupervised quantum machine learning for fraud detection

Oleksandr Kyriienko, Einar B. Magnusson

We develop quantum protocols for anomaly detection and apply them to the task of credit card fraud detection (FD). First, we establish classical benchmarks based on supervised and…