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A robust PARAFAC model for compositional data
Compositional data are characterized by values containing relative information to specific features of compositional data, standard statistical methods should be applied. It is discussed how three-way compositi...
Statistics and probability
- 2018 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Compositions: Functions to deal with compositional data. : computer software [online]
A library of functions to treat the compositional (closed) data, like proportions, percentages, chemical analyses. Documentation is here: http://godoc.org/code.google.com/p/compositions......
JC - Počítačový hardware a software
- 2013 •
- R •
- Link
Rok uplatnění
R - Software
Výsledek na webu
Exploratory data analysis for interval compositional data
Compositional data are considered as data where relative contributions of parts., when the interval data are obtained by the aggregation of compositions. In the framework of the log-ratio approach from
Statistics and probability
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Composition of the dictionary and meaning of its data
Description of compilation and composition of the dictionary, explanation of symbols.
AI - Jazykověda
- 2004 •
- C
Rok uplatnění
C - Kapitola v odborné knize
Compositional cubes: a new concept for multi-factorial compositions
Compositional data are commonly known as multivariate observations carrying compositional data (compositional tables) is already well described in the literature about compositional data ...
Statistics and probability
- 2023 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Applied compositional data analysis
This book presents the statistical analysis of compositional data using the log adapted for compositional data analysis, such as supervised and unsupervised methods, it considers special data structures li...
Statistics and probability
- 2018 •
- B
Rok uplatnění
B - Odborná kniha
Towards Learning Hierarchical Compositional Models in the Presence of Clutter
of individual data to compositional model and background clutter. It uses these assignments to effectively focus on the data coming from the compositional model and iteratively estimateOur goal is to identify hier...
JD - Využití počítačů, robotika a její aplikace
- 2013 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Modeling compositional time series with vector autoregressive models
proportional data) are called compositional time series. They need to be transformed first to the Aitchison geometry of compositional data. Using vector autoregressive models, the standard approach based on raw
BA - Obecná matematika
- 2015 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Compositional biplots including external non-compositional variables
loadings and scores of a dimension reduction technique applied to multivariate data. If the underlying data carry only relative information (i.e. compositional data expressed to the compositional variable...
BB - Aplikovaná statistika, operační výzkum
- 2016 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Robust statistical analysis of compositional data
, their development for compositional data is still at the beginning. One of the reasons of compositions, to the Euclidean real space. The main task of this contribution is to provide a comprehensive view of robustness for ...
BB - Aplikovaná statistika, operační výzkum
- 2011 •
- C
Rok uplatnění
C - Kapitola v odborné knize
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