Nonnegative decomposition of multivariate information

PL Williams, RD Beer - arXiv preprint arXiv:1004.2515, 2010 - arxiv.org
Of the various attempts to generalize information theory to multiple variables, the most
widely utilized, interaction information, suffers from the problem that it is sometimes negative …

Late Quaternary Araucaria forest, grassland (Campos), fire and climate dynamics, studied by high-resolution pollen, charcoal and multivariate analysis of the Cambará …

H Behling, VDP Pillar, L Orlóci… - Palaeogeography …, 2004 - Elsevier
Late Quaternary vegetation, fire and climate dynamics have been studied based on high-
resolution dated pollen and charcoal samples and multivariate data analysis. The samples …

Late Quaternary vegetation, biodiversity and fire dynamics on the southern Brazilian highland and their implication for conservation and management of modern …

H Behling, VDP Pillar - … of the Royal Society B: Biological …, 2007 - royalsocietypublishing.org
Palaeoecological background information is needed for management and conservation of
the highly diverse mosaic of Araucaria forest and Campos (grassland) in southern Brazil …

Modelling environmental responses of plant associations: a review of some critical concepts in vegetation study

E Biondi, E Feoli, V Zuccarello - Critical reviews in plant sciences, 2004 - Taylor & Francis
The definition of vegetation types at different hierarchical levels, both to study the vegetation
processes and for practical cartographic representation, is still considered a critical issue in …

O que ganhamos' confundindo'riqueza de espécies e equabilidade em um índice de diversidade?

AS Melo - Biota Neotropica, 2008 - SciELO Brasil
No contexto de Ecologia de Comunidades e em várias aplicações da Biologia da
Conservação, diversidade indica variedade de espécies, podendo ou não incluir …

Late Quaternary grassland (Campos), gallery forest, fire and climate dynamics, studied by pollen, charcoal and multivariate analysis of the São Francisco de Assis …

H Behling, VDP Pillar, SG Bauermann - Review of palaeobotany and …, 2005 - Elsevier
We present a detailed pollen and charcoal record of a 368-cm-long sediment core from the
lowland Campos (grassland) region near the city of São Francisco de Assis in the western …

Machine learning based on attribute interactions

A Jakulin - 2005 - eprints.fri.uni-lj.si
Two attributes $ A $ and $ B $ are said to interact when it helps to observe the attribute
values of both attributes together. This is an example of a $2 $-way interaction. In general, a …

Quantification of restoration success using complex systems concepts and models

M Anand, RE Desrochers - Restoration Ecology, 2004 - Wiley Online Library
Abstract Concepts and models from complex systems theory are introduced to help expand
the approaches to quantify restoration success in ecology. Main points are illustrated using …

Quantifying and visualizing attribute interactions: An approach based on entropy

A Jakulin, I Bratko - 2003 - eprints.fri.uni-lj.si
Interactions are patterns between several attributes in data that cannot be inferred from any
subset of these attributes. While mutual information is a well-established approach to …

Quantifying and visualizing attribute interactions

A Jakulin, I Bratko - arXiv preprint cs/0308002, 2003 - arxiv.org
Interactions are patterns between several attributes in data that cannot be inferred from any
subset of these attributes. While mutual information is a well-established approach to …