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Weak hypergraph regularity and linear hypergraphs
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2010)
We consider conditions which allow the embedding of linear hypergraphs of fixed size. In particular, we prove that any k-uniform hypergraph H of positive uniform density contains all linear k-uniform hypergraphs of a given ...
Circularly Compatible Ones, $D$-Circularity, and Proper Circular-Arc Bigraphs
(Society for Industrial and Applied Mathematics, 2021-04-12)
In 1969, Tucker characterized proper circular-arc graphs as those graphs whose augmented adjacency matrices have the circularly compatible ones property. Moreover, he also found a polynomial-time algorithm for deciding ...
Multimodal non-linear latent semantic method for information retrieval
(Bogotá - Ingeniería - Maestría en Ingeniería - Ingeniería de Sistemas y ComputaciónUniversidad Nacional de Colombia - Sede Bogotá, 2019-10-31)
La búsqueda y recuperación de datos multimodales es una importante tarea dentro del campo de búsqueda y recuperación de información, donde las consultas y los elementos de la base de datos objetivo están representados por ...