55 citations · 227 across the 30 of their papers we have counts for
4 papers · 1 filter
Feature Ranking in Credit-Risk with Qudit-Based Networks
Georgios Maragkopoulos, Lazaros Chavatzoglou, Aikaterini Mandilara +1
In finance, predictive models must balance accuracy and interpretability, particularly in credit risk assessment, where model decisions carry material consequences. We present a qu…
Learning kernels with quantum optical circuits
A. Mandilara, A. D. Papadopoulos, D. Syvridis
Support Vector Machines (SVMs) are a cornerstone of supervised learning, widely used for data classification. A central component of their success lies in kernel functions, which e…
A Measurement Device Independent Quantum Key Distribution protocol in the service of three users
N. Stefanakos, G. Maragkopoulos, A. Mandilara +1
Quantum Key Distribution (QKD) is the only theoretically proven method for secure key distribution between two users. In this work, we propose and analyze a Measurement Device Inde…
Applications of Hybrid Machine Learning Methods to Large Datasets: A Case Study
G. Maragkopoulos, N. Stefanakos, A. Mandilara +1
We combine classical and quantum Machine Learning (ML) techniques to effectively analyze long time-series data acquired during experiments. Specifically, we demonstrate that replac…