Sentence examples for clustering of features from inspiring English sources

These individual correlations, however, could be indirect due to clustering of features.

Second, feature extraction with PCA and then hierarchical clustering of features (Deininger et al., 2008).

These limitations can be addressed using bi-clustering, a simultaneous similarity-based clustering of features and conditions, resulting in modules; subsets of features that exhibit consistent patterns over subsets of conditions (Cheng and Church, 2000).

In general, we have seen in other contexts that random clustering of features (which is the effect of this method of aggregating gene features into random pathways) can sometimes (surprisingly) improve performance over unclustered individual (single gene) features.

Then, we have performed hierarchical clustering of features based on the absolute value of the rank correlation coefficient (as described in Additional file 6); the agglomeration method used in the clustering was 'unweighted pair-group average' and the correlation threshold was set to 0.9.

This paper mainly concerns the possibility to improve the clustering of feature vectors because as mentioned earlier, the bottleneck of clustering-based approaches is feature vectors clustering.

Figure 4 Clustering of feature descriptors.

This method uses the clustering of feature vectors that consist of parameter vectors corresponding to local datasets and average spatial position of each one.

Following the clustering of feature vectors ζ, the original data can be classified by using the correspondence between each feature vector ζ j and a number of original data.

The clustering of feature values together with the evaluation step delivers a set of cluster centroids that represents feature prototypes.

The heatmap method of R is used to show false color maps of feature signals in chromatograms, sorting columns and rows according to the before-mentioned hierarchical clustering of feature signals and chromatograms, respectively.