Results 91 to 100 of about 3,233,612 (230)

Cluster Analysis in Diagnosis

open access: yesClinical Chemistry, 1992
Abstract The purpose of this paper is to survey the usefulness of cluster analysis in the special case of diagnoses. This complex topic is restricted, however, to the application on laboratory characteristics, separately or in connection with clinical data.
Wolfgang Vogt, Dorothea Nagel
openaire   +3 more sources

Stock selection based on cluster analysis [PDF]

open access: yes
We put forward a technique based on cluster analysis to group stocks in spot markets according to a risk-return criterion. We show how an informed investor will make money using the cluster analysis to select stocks of major companies from North and ...
Jefferson Cunha   +2 more
core  

First PPMXL photometric analysis of open cluster "Ruprecht 15"

open access: yes, 2011
We present here our first series in studying the astrophysical parameters of the open cluster "Ruprecht 15" using PPMXL1 database. In this context, the photometric, astrometry and statistical parameters for this cluster (limited radius, core and tidal ...
Ashraf Latif Tadross   +9 more
core   +1 more source

Does education affect energy behavior? Investigating the influence of educational attainment in Indonesia

open access: yesSocial Sciences and Humanities Open
This study investigates the causal relationship between educational attainment and various energy behaviors, including clean cooking fuel use, energy conservation practices, and energy-efficient technology adoption.
Lilia Endriana   +3 more
doaj   +1 more source

Hierarchical Cluster Analysis: Comparison of Three Linkage Measures and Application to Psychological Data [PDF]

open access: yesTutorials in Quantitative Methods for Psychology, 2015
Cluster analysis refers to a class of data reduction methods used for sorting cases, observations, or variables of a given dataset into homogeneous groups that differ from each other.
Odilia Yim, Kylee T. Ramdeen
doaj  

Sub-8 nm networked cage nanofilm with tunable nanofluidic channels for adaptive sieving

open access: yesNature Communications
Biological cell membrane featuring smart mass-transport channels and sub-10 nm thickness was viewed as the benchmark inspiring the design of separation membranes; however, constructing highly connective and adaptive pore channels over large-area ...
Si-Hua Liu   +5 more
doaj   +1 more source

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