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Trust management is an approach to access control in distributed systems where access decisions are based on policy statements issued by multiple principals and stored in a distributed manner. In trust management, the policy statements of a…

Logic in Computer Science · Computer Science 2020-02-19 Daniel Trivellato , Nicola Zannone , Sandro Etalle

Nowadays, to achieve competitive advantage, the industrial companies are considering that success is sustained to great product development. That is to manage the product throughout its entire lifecycle. Achieving this goal requires a tight…

Human-Computer Interaction · Computer Science 2008-02-19 Hichem Geryville , Yacine Ouzrout , Abdelaziz Bouras , Nikolaos Sapidis

Diversity in personalized news recommender systems is often defined as dissimilarity, and based on topic diversity (e.g., corona versus farmers strike). Diversity in news media, however, is understood as multiperspectivity (e.g., different…

Information Retrieval · Computer Science 2021-03-25 Mats Mulder , Oana Inel , Jasper Oosterman , Nava Tintarev

The rapid growth of publicly available textual resources, such as lexicons and domain-specific corpora, presents challenges in efficiently identifying relevant resources. While repositories are emerging, they often lack advanced search and…

Databases · Computer Science 2025-08-01 Anaïs Ollagnier , Aline Menin

Many real-world problems require trading off multiple competing objectives. However, these objectives are often in different units and/or scales, which can make it challenging for practitioners to express numerical preferences over…

In machine learning, concept drift is an evolution of information that invalidates the current data model. It happens when the statistical properties of the input data change over time in unforeseen ways. Concept drift detection is crucial…

Machine Learning · Computer Science 2024-06-21 Honorius Galmeanu , Razvan Andonie

We study the problem of user association, namely finding the optimal assignment of user equipment to base stations to achieve a targeted network performance. In this paper, we focus on the knowledge transferability of association policies.…

Machine Learning · Computer Science 2021-06-07 Mohamed Sana , Nicola di Pietro , Emilio Calvanese Strinati

Imitation learning for robotic manipulation often suffers from limited generalization and data scarcity, especially in complex, long-horizon tasks. In this work, we introduce a hierarchical framework that leverages code-generating…

Robotics · Computer Science 2025-09-30 Markus Peschl , Pietro Mazzaglia , Daniel Dijkman

To enable data-driven decision-making across organizations, data professionals need to share insights with their colleagues in context-appropriate communication channels. Many of their colleagues rely on data but are not themselves…

Human-Computer Interaction · Computer Science 2024-10-15 Hyeok Kim , Arjun Srinivasan , Matthew Brehmer

We consider the setting of a Semantic Web database, containing both explicit data encoded in RDF triples, and implicit data, implied by the RDF semantics. Based on a query workload, we address the problem of selecting a set of views to be…

Databases · Computer Science 2011-11-01 François Goasdoué , Konstantinos Karanasos , Julien Leblay , Ioana Manolescu

This paper proposes an interpretable non-model sharing collaborative data analysis method as one of the federated learning systems, which is an emerging technology to analyze distributed data. Analyzing distributed data is essential in many…

Machine Learning · Computer Science 2020-11-10 Akira Imakura , Hiroaki Inaba , Yukihiko Okada , Tetsuya Sakurai

We survey our results about verification of adaptable processes. We present adaptable processes as a way of overcoming the limitations that process calculi have for describing patterns of dynamic process evolution. Such patterns rely on…

Logic in Computer Science · Computer Science 2015-12-25 Mario Bravetti

Software as a service (SaaS) has recently enjoyed much attention as it makes the use of software more convenient and cost-effective. At the same time, the arising of users' expectation for high quality service such as real-time information…

Software Engineering · Computer Science 2016-04-13 Feng-Lin Li , Chi-Hung Chi , Yue Wang , Cong Liu

We describe a policy-based approach to the scaling of shared data services, using a hierarchy of calibrated data pipelines to automate the continuous integration of data flows. While there is no unique solution to the problem of time order,…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-04-04 Mark Burgess , Andras Gerlits

Multi-task networks rely on effective parameter sharing to achieve robust generalization across tasks. In this paper, we present a novel parameter sharing method for multi-task learning that conditions parameter sharing on both the task and…

Computer Vision and Pattern Recognition · Computer Science 2023-05-30 Elahe Rahimian , Golara Javadi , Frederick Tung , Gabriel Oliveira

This paper aims at integrating heterogeneous documents used in pragmatic software develpoment methods to describe views with a formal refinement based software development process. Therefore we propose an integrated semantics of…

Software Engineering · Computer Science 2014-10-16 Barbara Paech , Bernhard Rumpe

As societal challenges grow more complex, access to data for public interest use is paradoxically becoming more constrained. This emerging data winter is not simply a matter of scarcity, but of shrinking legitimate and trusted pathways for…

Computers and Society · Computer Science 2026-01-13 Stefaan Verhulst

Distributed control strategies applied to power distribution control problems are meant to offer robust and scalable integration of distributed energy resources. However, the term "distributed control" is often loosely applied to a variety…

Systems and Control · Computer Science 2016-06-14 Xue Han , Kai Heussen , Oliver Gehrke , Henrik W. Bindner , Benjamin Kroposki

Distributed applications require novel solutions to tackle problems that arise due to the scarcity of resources such as bandwidth, memory and processing power. One of these challenges is seen in distributed data management. The challenge is…

Social and Information Networks · Computer Science 2020-04-16 Newton Masinde , Moritz Kanzler , Kalman Graffi

This paper presents eye2vec, an infrastructure for analyzing software developers' eye movements while reading source code. In common eye-tracking studies in program comprehension, researchers must preselect analysis targets such as control…

Software Engineering · Computer Science 2025-10-16 Haruhiko Yoshioka , Kazumasa Shimari , Hidetake Uwano , Kenichi Matsumoto