Sentence examples similar to ecological clusters from inspiring English sources

A third possible source of ecological clustering relates to herbivorous hosts.

All 3 measures of ecological clustering (Adonis, ANOSIM and MRPP) showed that intra-individual UniFrac distance between samples was lower than inter-individual sample distance.

The analysis identifies five agro-ecological clusters, or niches, representing varying degrees of disease persistence.

The above subset of variables was subject to partitioning around a medoids method (Kaufman and Rousseeuw, 1990) to identify five agro-ecological clusters or niches.

In this paper, the potential of using evolutionary algorithms (EAs), such as genetic algorithms and ant colony optimisation algorithms, for maximising the mutual information of ecological data clusters is investigated.

Previous work on S. cerevisiae demonstrated that strains from the same ecological origin cluster together phylogenetically (Liti et al. 2009; Schacherer et al. 2009), whereas studies on Saccharomyces paradoxus have instead found evidence that clades tend to correspond to the geographical location isolates were obtained from.

An exploratory data analysis (EDA) methodology was used to extract meaningful data, and the structure of the environmental mutation data was identified through mutagenesis cluster analysis, which used the K-means algorithm to classify specimens that had undergone ecological mutations into clusters [ 16].

The implemented method can be very helpful in searching for an adequate partition of ecological data into clusters with similar properties.

A recently developed approach for clustering ecological data (MIR-max) overcomes this limitation by using mutual information as the performance measure.

Index I5 uses the IndVal procedure [ 49] primarily designed to target indicator species according to ecological conditions using cluster analysis.

CORAL is applied to a dataset of presence absence records collected at sites along the Doubs River near the France Switzerland border, with results revealing two clusters or ecological regions partly resembling the spatial separation of upstream and downstream sites.