B
Barry O'Sullivan
Researcher at University College Cork
Publications - 324
Citations - 3966
Barry O'Sullivan is an academic researcher from University College Cork. The author has contributed to research in topics: Constraint programming & Constraint satisfaction problem. The author has an hindex of 29, co-authored 312 publications receiving 3610 citations. Previous affiliations of Barry O'Sullivan include Brown University & National University of Ireland.
Papers
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Proceedings ArticleDOI
Optimising dual homing for long-reach passive optical networks
TL;DR: This paper addresses the issue of reducing protection costs of dual homing for LR-PON deployment by optimally configuring the number of PONs and their sizes by studying two different ways of configuring Pons.
Journal Article
Evaluation-based semiring meta-constraints
Jerome Kelleher,Barry O'Sullivan +1 more
TL;DR: In this paper, the authors focus on the semiring-based approach to soft constraints and present a new evaluation-based scheme for implementing meta-constraints, which can be applied to any existing implementation to improve its run-time performance.
Proceedings ArticleDOI
Generation of a reference network for Ireland and its contribution to the design of an optical network architecture
TL;DR: This paper shows how the original reference network is reduced while maintaining important properties for the design of the architecture and elicit geotypes from the structure of the reference network and discus the importance of this computation in theDesign of the optical distribution network.
Proceedings ArticleDOI
SAT Feature Analysis for Machine Learning Classification Tasks
TL;DR: In this article , the performance of five sets of features presented in the literature on SAT/UNSAT and problem category classification over a dataset of 3000 instances across ten problem classes distributed equally between SAT and UNSAT was analyzed.