Výsledky vyhledávání - "Cluster Shape"

Akademický článek

A New K-Nearest Neighbors Classifier for Big Data Based on Efficient Data Pruning

Autor: Hamid Saadatfar, Samiyeh Khosravi, Javad Hassannataj Joloudari, Amir Mosavi, Shahaboddin Shamshirband

Publikováno v: Mathematics, Vol 8, Iss 2, p 286 (2020)

The K-nearest neighbors (KNN) machine learning algorithm is a well-known non-parametric classification method. However, like other traditional data mining methods, applying it on big data comes with computational challenges. Indeed, KNN determines th

Externí odkaz: https://doaj.org/article/39d11646c0b141dfb5cd11b71dc4ff81

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k-means Cluster Shape Implications

Autor: Kłopotek, Mieczysław A., Wierzchoń, Sławomir T., Kłopotek, Robert A.

Publikováno v: Artificial Intelligence Applications and Innovations

We present a novel justification why k-means clusters should be (hyper)ball-shaped ones. We show that the clusters must be ball-shaped to attain motion-consistency. If clusters are ball-shaped, one can derive conditions under which two clusters attai

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmc_________::214950bc43fd60656ffe55e012ced2b0
http://europepmc.org/articles/PMC7256414

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A capsule village: balance between opposites in sanaa’s moriyama house

Autor: Ospina Tamayo, Jonathan

Publikováno v: Repositorio UN
Universidad Nacional de Colombia
instacron:Universidad Nacional de Colombia

ilustraciones, diagramas, mapas, planos, tablas La casa Moriyama construida en Tokio, Japón durante el 2005 por la Office of Ryue Nishizawa presenta un orden atípico de la organización de una casa urbana. Por tal sus componentes pasan de concentra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8fdb1e694a5123642004eca2f7330db4
https://repositorio.unal.edu.co/handle/unal/78471

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Conference

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Akademický článek

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Application of 2D and 3D image technologies to characterise morphological attributes of grapevine clusters

Autor: Tello, Javier, Cubero, Sergio, BLASCO IVARS, JOSE, Tardaguila, Javier, Aleixos Borrás, María Nuria, Ibanez, Javier

Publikováno v: electronico
ReDivia. Repositorio Digital del Instituto Valenciano de Investigaciones Agrarias
instname
ReDivia: Repositorio Digital del Instituto Valenciano de Investigaciones Agrarias
Instituto Valenciano de Investigaciones Agrarias (IVIA)
Digital.CSIC. Repositorio Institucional del CSIC
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
RIUR. Repositorio Institucional de la Universidad de La Rioja

[Background] Grapevine cluster morphology influences the quality and commercial value of wine and table grapes. It is routinely evaluated by subjective and inaccurate methods that do not meet the requirements set by the food industry. Novel two-dimen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::23cd302bd60646be875f07518400b853
https://investigacion.unirioja.es/documentos/5bbc687db750603269e809d9

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Integrating Trend Clusters for Spatio-temporal Interpolation of Missing Sensor Data

Autor: Donato Malerba, Annalisa Appice, Anna Ciampi, Pietro Guccione

Publikováno v: Web and Wireless Geographical Information Systems ISBN: 9783642292460
W2GIS

Information acquisition in a pervasive sensor network is often affected by faults due to power outage at nodes, wrong time synchronizations, interference, network transmission failures, sensor hardware issues or excessive energy consumption for commu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::940865ec00832d5253ea40215ca22e44
https://doi.org/10.1007/978-3-642-29247-7_15

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