Clustering approaches and ensembles applied in the delineation of management classes in precision agriculture.
Abstract. This paper describes an experiment performed using different approaches for spatial data clustering, aiming to assist the delineation of management classes in Precision Agriculture (PA). These approaches were established from the partitional clustering algorithm Fuzzy c-Means (FCM), traditionally used in this context, and from the hierarchical clustering algorithm HACCSpatial, especially designed for this PA task. We also performed experiments using traditional ensembles approaches from the literature, evaluating their behavior to achieve consensus solutions from individual clusterings obtained from features splitting or running one of the abovementioned algorithms. Results showed some differences between FCM and HACC-Spatial, mainly for the visualization of management classes in the form of maps. Considering the consensus clusterings provided by ensembles, it became clear the attempt to achieve an agreement result that most closely matches the original clusterings, showing us some details that may go undetected when we analyse only the individual clusterings.
Main Authors: | , , |
---|---|
Other Authors: | |
Format: | Anais e Proceedings de eventos biblioteca |
Language: | English eng |
Published: |
2017-11-08
|
Subjects: | Fuzzy c-Means algorithm, Spatial hierarchical clustering algorithm, Agricultura de precisão, Precision agriculture, Cluster analysis, Fuzzy logic, Spatial data, |
Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1079181 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
dig-alice-doc-1079181 |
---|---|
record_format |
koha |
spelling |
dig-alice-doc-10791812017-11-09T18:15:20Z Clustering approaches and ensembles applied in the delineation of management classes in precision agriculture. SPERANZA, E. A. CIFERRI, R. R. CIFERRI, C. D. de A. EDUARDO ANTONIO SPERANZA, CNPTIA; RICARDO R. CIFERRI, UFSCar; CRISTINA DUTRA DE AGUIAR CIFERRI, ICMC/USP. Fuzzy c-Means algorithm Spatial hierarchical clustering algorithm Agricultura de precisão Precision agriculture Cluster analysis Fuzzy logic Spatial data Abstract. This paper describes an experiment performed using different approaches for spatial data clustering, aiming to assist the delineation of management classes in Precision Agriculture (PA). These approaches were established from the partitional clustering algorithm Fuzzy c-Means (FCM), traditionally used in this context, and from the hierarchical clustering algorithm HACCSpatial, especially designed for this PA task. We also performed experiments using traditional ensembles approaches from the literature, evaluating their behavior to achieve consensus solutions from individual clusterings obtained from features splitting or running one of the abovementioned algorithms. Results showed some differences between FCM and HACC-Spatial, mainly for the visualization of management classes in the form of maps. Considering the consensus clusterings provided by ensembles, it became clear the attempt to achieve an agreement result that most closely matches the original clusterings, showing us some details that may go undetected when we analyse only the individual clusterings. Geoinfo 2016. 2017-11-09T18:08:48Z 2017-11-09T18:08:48Z 2017-11-08 2016 2020-01-21T11:11:11Z Anais e Proceedings de eventos In: BRAZILIAN SYMPOSIUM ON GEOINFORMATICS, 17., 2016, Campos do Jordão. Proceedings... São José dos Campos: INPE, 2016. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1079181 en eng openAccess p. 152-165. |
institution |
EMBRAPA |
collection |
DSpace |
country |
Brasil |
countrycode |
BR |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-alice |
tag |
biblioteca |
region |
America del Sur |
libraryname |
Sistema de bibliotecas de EMBRAPA |
language |
English eng |
topic |
Fuzzy c-Means algorithm Spatial hierarchical clustering algorithm Agricultura de precisão Precision agriculture Cluster analysis Fuzzy logic Spatial data Fuzzy c-Means algorithm Spatial hierarchical clustering algorithm Agricultura de precisão Precision agriculture Cluster analysis Fuzzy logic Spatial data |
spellingShingle |
Fuzzy c-Means algorithm Spatial hierarchical clustering algorithm Agricultura de precisão Precision agriculture Cluster analysis Fuzzy logic Spatial data Fuzzy c-Means algorithm Spatial hierarchical clustering algorithm Agricultura de precisão Precision agriculture Cluster analysis Fuzzy logic Spatial data SPERANZA, E. A. CIFERRI, R. R. CIFERRI, C. D. de A. Clustering approaches and ensembles applied in the delineation of management classes in precision agriculture. |
description |
Abstract. This paper describes an experiment performed using different approaches for spatial data clustering, aiming to assist the delineation of management classes in Precision Agriculture (PA). These approaches were established from the partitional clustering algorithm Fuzzy c-Means (FCM), traditionally used in this context, and from the hierarchical clustering algorithm HACCSpatial, especially designed for this PA task. We also performed experiments using traditional ensembles approaches from the literature, evaluating their behavior to achieve consensus solutions from individual clusterings obtained from features splitting or running one of the abovementioned algorithms. Results showed some differences between FCM and HACC-Spatial, mainly for the visualization of management classes in the form of maps. Considering the consensus clusterings provided by ensembles, it became clear the attempt to achieve an agreement result that most closely matches the original clusterings, showing us some details that may go undetected when we analyse only the individual clusterings. |
author2 |
EDUARDO ANTONIO SPERANZA, CNPTIA; RICARDO R. CIFERRI, UFSCar; CRISTINA DUTRA DE AGUIAR CIFERRI, ICMC/USP. |
author_facet |
EDUARDO ANTONIO SPERANZA, CNPTIA; RICARDO R. CIFERRI, UFSCar; CRISTINA DUTRA DE AGUIAR CIFERRI, ICMC/USP. SPERANZA, E. A. CIFERRI, R. R. CIFERRI, C. D. de A. |
format |
Anais e Proceedings de eventos |
topic_facet |
Fuzzy c-Means algorithm Spatial hierarchical clustering algorithm Agricultura de precisão Precision agriculture Cluster analysis Fuzzy logic Spatial data |
author |
SPERANZA, E. A. CIFERRI, R. R. CIFERRI, C. D. de A. |
author_sort |
SPERANZA, E. A. |
title |
Clustering approaches and ensembles applied in the delineation of management classes in precision agriculture. |
title_short |
Clustering approaches and ensembles applied in the delineation of management classes in precision agriculture. |
title_full |
Clustering approaches and ensembles applied in the delineation of management classes in precision agriculture. |
title_fullStr |
Clustering approaches and ensembles applied in the delineation of management classes in precision agriculture. |
title_full_unstemmed |
Clustering approaches and ensembles applied in the delineation of management classes in precision agriculture. |
title_sort |
clustering approaches and ensembles applied in the delineation of management classes in precision agriculture. |
publishDate |
2017-11-08 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1079181 |
work_keys_str_mv |
AT speranzaea clusteringapproachesandensemblesappliedinthedelineationofmanagementclassesinprecisionagriculture AT ciferrirr clusteringapproachesandensemblesappliedinthedelineationofmanagementclassesinprecisionagriculture AT ciferricddea clusteringapproachesandensemblesappliedinthedelineationofmanagementclassesinprecisionagriculture |
_version_ |
1756023952868638720 |