FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4240949816> ?p ?o ?g. }

• W4240949816 endingPage "510" @default.
• W4240949816 startingPage "497" @default.
• W4240949816 abstract "Abstract Questions: Are ordinal data appropriately treated by multivariate methods in numerical ecology? If not, what are the most common mistakes? Which dissimilarity coefficients, ordination and classification methods are best suited to ordinal data? Should we worry about such problems at all? Methods: A new classification model family, OrdClAn (Ordinal Cluster Analysis), is suggested for hierarchical and non-hierarchical classifications from ordinal ecological data, e.g. the abundance/dominance scores that are commonly recorded in relevés. During the clustering process, the objects are grouped so as to minimize a measure calculated from the ranks of within-cluster and between-cluster distances or dissimilarities. Results and Conclusions: Evaluation of the various steps of exploratory data analysis of ordinal ecological data shows that consistency of methodology throughout the study is of primary importance. In an optimal situation, each methodological step is order invariant. This property ensures that the results are independent of changes not affecting ordinal relationships, and guarantees that no illusory precision is introduced into the analysis. However, the multivariate procedures that are most commonly applied in numerical ecology do not satisfy these requirements and are therefore not recommended. For example, it is inappropriate to analyse Braun-Blanquet abudance/dominance data by methods assuming that Euclidean distance is meaningful. The solution of all problems is that the dissimilarity coefficient should be compatible with ordinal variables and the subsequent ordination or clustering method should consider only the rank order of dissimilarities. A range of artificial data sets exemplifying different subtypes of ordinal variables, e.g. indicator values or species scores from relevés, illustrate the advocated approach. Detailed analyses of an actual phytosociological data set demonstrate the classification by OrdClAn of relevés and species and the subsequent tabular rearrangement, in a numerical study remaining within the ordinal domain from the first step to the last." @default.
• W4240949816 created "2022-05-12" @default.
• W4240949816 creator A5032884647 @default.
• W4240949816 date "2005-02-24" @default.
• W4240949816 modified "2023-10-01" @default.
• W4240949816 title "Multivariate exploratory analysis of ordinal data in ecology: Pitfalls, problems and solutions" @default.
• W4240949816 cites W1966202359 @default.
• W4240949816 cites W1968598033 @default.
• W4240949816 cites W1970773384 @default.
• W4240949816 cites W1973192023 @default.
• W4240949816 cites W1977410139 @default.
• W4240949816 cites W1982511825 @default.
• W4240949816 cites W1987047807 @default.
• W4240949816 cites W1991055994 @default.
• W4240949816 cites W2006469598 @default.
• W4240949816 cites W2007869575 @default.
• W4240949816 cites W2015697201 @default.
• W4240949816 cites W2018734711 @default.
• W4240949816 cites W2025568071 @default.
• W4240949816 cites W2034487408 @default.
• W4240949816 cites W2057826041 @default.
• W4240949816 cites W2062093385 @default.
• W4240949816 cites W2083538791 @default.
• W4240949816 cites W2099053943 @default.
• W4240949816 cites W2103682712 @default.
• W4240949816 cites W2109350798 @default.
• W4240949816 cites W2123128218 @default.
• W4240949816 cites W2132885452 @default.
• W4240949816 cites W2163976466 @default.
• W4240949816 cites W2320661363 @default.
• W4240949816 cites W2329970408 @default.
• W4240949816 cites W2330243126 @default.
• W4240949816 cites W3150085664 @default.
• W4240949816 cites W4206005409 @default.
• W4240949816 cites W4233287056 @default.
• W4240949816 cites W4292692520 @default.
• W4240949816 cites W4303109323 @default.
• W4240949816 cites W945546923 @default.
• W4240949816 doi "https://doi.org/10.1111/j.1654-1103.2005.tb02390.x" @default.
• W4240949816 hasPublicationYear "2005" @default.
• W4240949816 type Work @default.
• W4240949816 citedByCount "54" @default.
• W4240949816 countsByYear W42409498162012 @default.
• W4240949816 countsByYear W42409498162013 @default.
• W4240949816 countsByYear W42409498162015 @default.
• W4240949816 countsByYear W42409498162016 @default.
• W4240949816 countsByYear W42409498162018 @default.
• W4240949816 countsByYear W42409498162019 @default.
• W4240949816 countsByYear W42409498162020 @default.
• W4240949816 countsByYear W42409498162021 @default.
• W4240949816 countsByYear W42409498162022 @default.
• W4240949816 countsByYear W42409498162023 @default.
• W4240949816 crossrefType "journal-article" @default.
• W4240949816 hasAuthorship W4240949816A5032884647 @default.
• W4240949816 hasConcept C105795698 @default.
• W4240949816 hasConcept C110313322 @default.
• W4240949816 hasConcept C124101348 @default.
• W4240949816 hasConcept C154945302 @default.
• W4240949816 hasConcept C161584116 @default.
• W4240949816 hasConcept C175570560 @default.
• W4240949816 hasConcept C18903297 @default.
• W4240949816 hasConcept C2776436953 @default.
• W4240949816 hasConcept C2909711754 @default.
• W4240949816 hasConcept C33923547 @default.
• W4240949816 hasConcept C38180746 @default.
• W4240949816 hasConcept C41008148 @default.
• W4240949816 hasConcept C73555534 @default.
• W4240949816 hasConcept C85461838 @default.
• W4240949816 hasConcept C86803240 @default.
• W4240949816 hasConcept C92835128 @default.
• W4240949816 hasConceptScore W4240949816C105795698 @default.
• W4240949816 hasConceptScore W4240949816C110313322 @default.
• W4240949816 hasConceptScore W4240949816C124101348 @default.
• W4240949816 hasConceptScore W4240949816C154945302 @default.
• W4240949816 hasConceptScore W4240949816C161584116 @default.
• W4240949816 hasConceptScore W4240949816C175570560 @default.
• W4240949816 hasConceptScore W4240949816C18903297 @default.
• W4240949816 hasConceptScore W4240949816C2776436953 @default.
• W4240949816 hasConceptScore W4240949816C2909711754 @default.
• W4240949816 hasConceptScore W4240949816C33923547 @default.
• W4240949816 hasConceptScore W4240949816C38180746 @default.
• W4240949816 hasConceptScore W4240949816C41008148 @default.
• W4240949816 hasConceptScore W4240949816C73555534 @default.
• W4240949816 hasConceptScore W4240949816C85461838 @default.
• W4240949816 hasConceptScore W4240949816C86803240 @default.
• W4240949816 hasConceptScore W4240949816C92835128 @default.
• W4240949816 hasIssue "5" @default.
• W4240949816 hasLocation W42409498161 @default.
• W4240949816 hasOpenAccess W4240949816 @default.
• W4240949816 hasPrimaryLocation W42409498161 @default.
• W4240949816 hasRelatedWork W1494091788 @default.
• W4240949816 hasRelatedWork W2054239797 @default.
• W4240949816 hasRelatedWork W2106781807 @default.
• W4240949816 hasRelatedWork W2135118478 @default.
• W4240949816 hasRelatedWork W2535896529 @default.
• W4240949816 hasRelatedWork W3026480774 @default.
• W4240949816 hasRelatedWork W4236862201 @default.
• W4240949816 hasRelatedWork W4240949816 @default.

• next