Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Hans-Joachim Mucha"'
Autor:
Hans-Georg Bartel, Hans-Joachim Mucha
Publikováno v:
The Encyclopedia of Archaeological Sciences
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c353e0a053a630eeb03b44eeaa21bc0
https://doi.org/10.1002/9781119188230.saseas0194
https://doi.org/10.1002/9781119188230.saseas0194
Autor:
Hans-Georg Bartel, Hans-Joachim Mucha
Publikováno v:
Analysis of Large and Complex Data ISBN: 9783319252247
ECDA
ECDA
Variable selection is a problem of increasing interest in many areas of multivariate statistics such as classification, clustering and regression. In contradiction to supervised classification, variable selection in cluster analysis is a much more di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::696975a13a0109308c9c497d19e997e4
https://doi.org/10.1007/978-3-319-25226-1_11
https://doi.org/10.1007/978-3-319-25226-1_11
Autor:
Hans-Georg Bartel, Hans-Joachim Mucha
Publikováno v:
Data Science, Learning by Latent Structures, and Knowledge Discovery ISBN: 9783662449820
ECDA
ECDA
In the case of two small toy data sets, we found out that subsampling has a much weaker behavior in the finding of the true number of clusters K than bootstrapping (Mucha and Bartel, Soft bootstrapping in cluster analysis and its comparison with othe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a884f972f265f22c7acb9b9a135b0a27
https://doi.org/10.1007/978-3-662-44983-7_10
https://doi.org/10.1007/978-3-662-44983-7_10
Autor:
Hans-Joachim Mucha
Publikováno v:
Studies in Classification, Data Analysis, and Knowledge Organization ISBN: 9783319012636
Pairwise proximities are often the starting point for finding clusters by applying cluster analysis techniques. We refer to this approach as pairwise data clustering (Mucha HJ (2009) ClusCorr98 for Excel 2007: clustering, multivariate visualization,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15ec3f91fbd07845240c5abece40713b
https://doi.org/10.1007/978-3-319-01264-3_4
https://doi.org/10.1007/978-3-319-01264-3_4
Publikováno v:
Studies in Classification, Data Analysis, and Knowledge Organization ISBN: 9783319015941
GfKl
GfKl
We consider binary classification based on the dual scaling technique. In the case of more than two classes many binary classifiers can be considered. The proposed approach goes back to Mucha (An intelligent clustering technique based on dual scaling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::941c71c6d408e02d1dbbb297f2b76e95
https://doi.org/10.1007/978-3-319-01595-8_12
https://doi.org/10.1007/978-3-319-01595-8_12
Autor:
Hans-Georg Bartel, Hans-Joachim Mucha
Publikováno v:
Studies in Classification, Data Analysis, and Knowledge Organization ISBN: 9783319015941
GfKl
GfKl
The bootstrap approach is resampling taken with replacement from the original data. Here we consider sampling from the empirical distribution of a given data set in order to investigate the stability of results of cluster analysis. Concretely, the or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b50576de7badc9d1c5b5ad61e8933af4
https://doi.org/10.1007/978-3-319-01595-8_11
https://doi.org/10.1007/978-3-319-01595-8_11
Autor:
Hans-Joachim Mucha
Publikováno v:
Studies in Classification, Data Analysis, and Knowledge Organization ISBN: 9783319012636
In practice, the statistician is often faced with data already available. In addition, there are often mixed data. The statistician must now try to gain optimal statistical conclusions with the most sophisticated methods. But, are the variables scale
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e89f64e6e413447599e56b86d948115d
https://doi.org/10.1007/978-3-319-01264-3_5
https://doi.org/10.1007/978-3-319-01264-3_5
Autor:
Hans-Georg Bartel, Hans-Joachim Mucha
Publikováno v:
Multi-indicator Systems and Modelling in Partial Order ISBN: 9781461482222
Usually, there are only two stages of comparability between two objects: they are comparable or incomparable (see, for instance, the theory of partially ordered sets). The same holds with respect to equality/inequality. In this publication, measures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::508e70a9e27cd7210dc59114c535a173
https://doi.org/10.1007/978-1-4614-8223-9_3
https://doi.org/10.1007/978-1-4614-8223-9_3
Autor:
Hans-Joachim Mucha, Rudolf Naumann, Gerwulf Schneider, Hans-Georg Bartel, Malgorzata Daszkiewicz
Publikováno v:
Archäometrie und Denkmalpflege 2013
Metalla / Sonderheft ; 6
Jahrestagung an der Bauhaus-Universität (Weimar 2013)#
Metalla / Sonderheft ; 6
Jahrestagung an der Bauhaus-Universität (Weimar 2013)#
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::52fa7f58b3a26a907b9435fcc2605906
https://gfzpublic.gfz-potsdam.de/pubman/item/item_289405
https://gfzpublic.gfz-potsdam.de/pubman/item/item_289405