Boruvka meets nearest neighbors
Computing the minimum spanning tree (MST) is a common task in the pattern recognition and the computer vision fields. However, little work has been done on efficient general methods for solving the problem on large datasets where graphs are complete and edge weights are given implicitly by a distanc...
Guardado en:
Autores principales: | , |
---|---|
Publicado: |
2013
|
Materias: | |
Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03029743_v8259LNCS_nPART2_p560_Tepper http://hdl.handle.net/20.500.12110/paper_03029743_v8259LNCS_nPART2_p560_Tepper |
Aporte de: |
id |
paper:paper_03029743_v8259LNCS_nPART2_p560_Tepper |
---|---|
record_format |
dspace |
spelling |
paper:paper_03029743_v8259LNCS_nPART2_p560_Tepper2023-06-08T15:28:52Z Boruvka meets nearest neighbors Tepper, Mariano Hernán Mejail, Marta Estela General method Generic algorithm Large datasets Memory consumption Minimum spanning trees Nearest neighbors Orders of magnitude Search structures Algorithms Computer programming Pattern recognition Computing the minimum spanning tree (MST) is a common task in the pattern recognition and the computer vision fields. However, little work has been done on efficient general methods for solving the problem on large datasets where graphs are complete and edge weights are given implicitly by a distance between vertex attributes. In this work we propose a generic algorithm that extends the classical Boruvka's algorithm by using nearest neighbors search structures to significantly reduce time and memory consumption. The algorithm can also compute in a straightforward way approximate MSTs thus further improving speed. Experiments show that the proposed method outperforms classical algorithms on large low-dimensional datasets by several orders of magnitude. © Springer-Verlag 2013. Fil:Tepper, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Mejail, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2013 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03029743_v8259LNCS_nPART2_p560_Tepper http://hdl.handle.net/20.500.12110/paper_03029743_v8259LNCS_nPART2_p560_Tepper |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
General method Generic algorithm Large datasets Memory consumption Minimum spanning trees Nearest neighbors Orders of magnitude Search structures Algorithms Computer programming Pattern recognition |
spellingShingle |
General method Generic algorithm Large datasets Memory consumption Minimum spanning trees Nearest neighbors Orders of magnitude Search structures Algorithms Computer programming Pattern recognition Tepper, Mariano Hernán Mejail, Marta Estela Boruvka meets nearest neighbors |
topic_facet |
General method Generic algorithm Large datasets Memory consumption Minimum spanning trees Nearest neighbors Orders of magnitude Search structures Algorithms Computer programming Pattern recognition |
description |
Computing the minimum spanning tree (MST) is a common task in the pattern recognition and the computer vision fields. However, little work has been done on efficient general methods for solving the problem on large datasets where graphs are complete and edge weights are given implicitly by a distance between vertex attributes. In this work we propose a generic algorithm that extends the classical Boruvka's algorithm by using nearest neighbors search structures to significantly reduce time and memory consumption. The algorithm can also compute in a straightforward way approximate MSTs thus further improving speed. Experiments show that the proposed method outperforms classical algorithms on large low-dimensional datasets by several orders of magnitude. © Springer-Verlag 2013. |
author |
Tepper, Mariano Hernán Mejail, Marta Estela |
author_facet |
Tepper, Mariano Hernán Mejail, Marta Estela |
author_sort |
Tepper, Mariano Hernán |
title |
Boruvka meets nearest neighbors |
title_short |
Boruvka meets nearest neighbors |
title_full |
Boruvka meets nearest neighbors |
title_fullStr |
Boruvka meets nearest neighbors |
title_full_unstemmed |
Boruvka meets nearest neighbors |
title_sort |
boruvka meets nearest neighbors |
publishDate |
2013 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03029743_v8259LNCS_nPART2_p560_Tepper http://hdl.handle.net/20.500.12110/paper_03029743_v8259LNCS_nPART2_p560_Tepper |
work_keys_str_mv |
AT teppermarianohernan boruvkameetsnearestneighbors AT mejailmartaestela boruvkameetsnearestneighbors |
_version_ |
1768544776835039232 |