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Balancedness of subclasses of circular-arc graphs
(Discrete Mathematics and Theoretical Computer Science, 2014-03)
A graph is balanced if its clique-vertex incidence matrix contains no square submatrix of odd order with exactly two ones per row and per column. There is a characterization of balanced graphs by forbidden induced subgraphs, ...
The use of Horizon graphs to visualize bilateral biomechanical time-series of multiple joints
(2021-01-01)
Movement analysis provides a vast amount of data, which, frequently, are not used in the clinical decision-making process. For example, traditional gait data visualization is based on a time-based display of joint angles, ...
Spectral Graph Analysis for Process Monitoring
(American Chemical Society, 2014-05)
Process monitoring is a fundamental task to support operator decisions under ab- normal situations. Most process monitoring approaches, such as Principal Components Analysis and Locality Preserving Projections, are based ...
Finding H-partitions efficiently
(E D P SciencesLes Ulis Cedex AFrança, 2005)
Exploiting computation-friendly graph compression methods for adjacency-matrix multiplication
(Institute of Electrical and Electronics Engineers Inc., 2018)
Computing the product of the (binary) adjacency matrix of a large graph with a real-valued vector is an important operation that lies at the heart of various graph analysis tasks, such as computing PageRank. In this paper ...
Centrality metrics and line-graph to measure the importance of links in online social networks
(2016)
Importance of nodes and tie strength are necessary elements to characterize and analyze networks, as well as to study the processes that occur in their interior. We believe that it is also necessary to know the importance ...
A combinatorial problem on a directed graph
(Centro de Investigaciones en Matemática Pura y Aplicada (CIMPA) y Escuela de Matemática, San José, Costa Rica., 2016)
An Analysis of Distributed Programming Models and Frameworks for Large-scale Graph Processing
(Taylor & Francis, 2020-04-30)
In recent years, processing and analysing large graphs has become a major need in many research areas. Distributed graph processing programming models and frameworks arised as a natural solution to process linked data of ...
A graph-based framework for thermal faceprint characterization
(2011-09-26)
Thermal faceprint has been paramount in the last years. Since we can handle with face recognition using images acquired in the infrared spectrum, an unique individual's signature can be obtained through the blood vessels ...