activity
20212026
most citedGCExplainer: Human-in-the-Loop Concept-based Explanations for Graph Neural Networks

14 citations · 36 across the 15 of their papers we have counts for

collaborators

16 papers

cs.LG2026

Concept Graph Convolutions: Message Passing in the Concept Space

Lucie Charlotte Magister, Pietro Lio

The trust in the predictions of Graph Neural Networks is limited by their opaque reasoning process. Prior methods have tried to explain graph networks via concept-based explanation…

cs.LG2026

Subgraph Concept Networks: Concept Levels in Graph Classification

Lucie Charlotte Magister, Alexander Norcliffe, Iulia Duta +1

The reasoning process of Graph Neural Networks is complex and considered opaque, limiting trust in their predictions. To alleviate this issue, prior work has proposed concept-based…

cs.CV2025

Multimodal Attention-Aware Fusion for Diagnosing Distal Myopathy: Evaluating Model Interpretability and Clinician Trust

Mohsen Abbaspour Onari, Lucie Charlotte Magister, Yaoxin Wu +10

Distal myopathy represents a genetically heterogeneous group of skeletal muscle disorders with broad clinical manifestations, posing diagnostic challenges in radiology. To address…

cs.CL2024

On the Way to LLM Personalization: Learning to Remember User Conversations

Lucie Charlotte Magister, Katherine Metcalf, Yizhe Zhang +1

Large Language Models (LLMs) have quickly become an invaluable assistant for a variety of tasks. However, their effectiveness is constrained by their ability to tailor responses to…

cs.LG2024★ 1 cited

Explaining Hypergraph Neural Networks: From Local Explanations to Global Concepts

Shiye Su, Iulia Duta, Lucie Charlotte Magister +1

Hypergraph neural networks are a class of powerful models that leverage the message passing paradigm to learn over hypergraphs, a generalization of graphs well-suited to describing…

physics.med-ph2023★ 1 cited

Digital Histopathology with Graph Neural Networks: Concepts and Explanations for Clinicians

Alessandro Farace di Villaforesta, Lucie Charlotte Magister, Pietro Barbiero +1

To address the challenge of the ``black-box" nature of deep learning in medical settings, we combine GCExplainer - an automated concept discovery solution - along with Logic Explai…

cs.LG2023★ 1 cited

Everybody Needs a Little HELP: Explaining Graphs via Hierarchical Concepts

Jonas Jürß, Lucie Charlotte Magister, Pietro Barbiero +2

Graph neural networks (GNNs) have led to major breakthroughs in a variety of domains such as drug discovery, social network analysis, and travel time estimation. However, they lack…

cs.LG2023★ 1 cited

Interpretable Graph Networks Formulate Universal Algebra Conjectures

Francesco Giannini, Stefano Fioravanti, Oguzhan Keskin +4

The rise of Artificial Intelligence (AI) recently empowered researchers to investigate hard mathematical problems which eluded traditional approaches for decades. Yet, the use of A…

cs.LG2023★ 2 cited

SHARCS: Shared Concept Space for Explainable Multimodal Learning

Gabriele Dominici, Pietro Barbiero, Lucie Charlotte Magister +2

Multimodal learning is an essential paradigm for addressing complex real-world problems, where individual data modalities are typically insufficient to accurately solve a given mod…

cs.AI2023

Interpretable Neural-Symbolic Concept Reasoning

Pietro Barbiero, Gabriele Ciravegna, Francesco Giannini +7

Deep learning methods are highly accurate, yet their opaque decision process prevents them from earning full human trust. Concept-based models aim to address this issue by learning…

cs.CV2023★ 1 cited

Deep Multiple Instance Learning with Distance-Aware Self-Attention

Georg Wölflein, Lucie Charlotte Magister, Pietro Liò +2

Traditional supervised learning tasks require a label for every instance in the training set, but in many real-world applications, labels are only available for collections (bags)…

cs.LG2023★ 2 cited

GCI: A (G)raph (C)oncept (I)nterpretation Framework

Dmitry Kazhdan, Botty Dimanov, Lucie Charlotte Magister +3

Explainable AI (XAI) underwent a recent surge in research on concept extraction, focusing on extracting human-interpretable concepts from Deep Neural Networks. An important challen…

cs.CL2022★ 7 cited

Teaching Small Language Models to Reason

Lucie Charlotte Magister, Jonathan Mallinson, Jakub Adamek +2

Chain of thought prompting successfully improves the reasoning capabilities of large language models, achieving state of the art results on a range of datasets. However, these reas…

cs.LG2022★ 5 cited

Encoding Concepts in Graph Neural Networks

Lucie Charlotte Magister, Pietro Barbiero, Dmitry Kazhdan +5

The opaque reasoning of Graph Neural Networks induces a lack of human trust. Existing graph network explainers attempt to address this issue by providing post-hoc explanations, how…

cs.LG2022★ 1 cited

Global Concept-Based Interpretability for Graph Neural Networks via Neuron Analysis

Han Xuanyuan, Pietro Barbiero, Dobrik Georgiev +2

Graph neural networks (GNNs) are highly effective on a variety of graph-related tasks; however, they lack interpretability and transparency. Current explainability approaches are t…

cs.LG2021★ 14 cited

GCExplainer: Human-in-the-Loop Concept-based Explanations for Graph Neural Networks

Lucie Charlotte Magister, Dmitry Kazhdan, Vikash Singh +1

While graph neural networks (GNNs) have been shown to perform well on graph-based data from a variety of fields, they suffer from a lack of transparency and accountability, which h…