9 papers
An Agentic RAG and Evaluation Framework for Assurance Case Generation: Industrial Use Case for the EU Cyber Resilience Act Compliance
Fariz Ikhwantri, Iker Lasa Ojanguren, Dusica Marijan +3
Complying with the EU Cyber Resilience Act (CRA) is a resource-intensive challenge for SMEs due to the complexity of cybersecurity conformity assessment. Yet, it is essential for d…
Disentangling Homophily and Rarity: Explaining Failure in Graph Neural Networks
Preben M. Ness, Fariz Ikhwantri, Dusica Marijan
Are heterophilic nodes in a graph harder to classify because they are heterophilic or because they are rare? Some existing work frames classification of such nodes as a subgroup ge…
Evaluating Assurance Cases as Text-Attributed Graphs for Structure and Provenance Analysis
Fariz Ikhwantri, Dusica Marijan
An assurance case is a structured argument document that justifies claims about a system's requirements or properties, which are supported by evidence. In regulated domains, these…
Cross-Domain Data Selection and Augmentation for Automatic Compliance Detection
Fariz Ikhwantri, Dusica Marijan
Automating the detection of regulatory compliance remains a challenging task due to the complexity and variability of legal texts. Models trained on one regulation often fail to ge…
Physics-Informed Machine Learning for Vessel Shaft Power and Fuel Consumption Prediction: Interpretable KAN-based Approach
Hamza Haruna Mohammed, Dusica Marijan, Arnbjørn Maressa
Accurate prediction of shaft rotational speed, shaft power, and fuel consumption is crucial for enhancing operational efficiency and sustainability in maritime transportation. Conv…
Estimation and Optimization of Ship Fuel Consumption in Maritime: Review, Challenges and Future Directions
Dusica Marijan, Hamza Haruna Mohammed, Bakht Zaman
To reduce carbon emissions and minimize shipping costs, improving the fuel efficiency of ships is crucial. Various measures are taken to reduce the total fuel consumption of ships,…