Three Dimensional Dynamic Added Variable Plots

Explaining three-dimensional dimensionality reduction plots

Understanding three-dimensional projections created by dimensionality reduction from high-variate datasets is very challenging. In particular, classical three-dimensional scatterplots used to display such projections do not explicitly show the relations between the projected points, the viewpoint used to visualize the projection, and the original data variables. To explore and explain such rela...

Dynamic Analysis of Three Dimensional Asymmetric Isolated Structures

Variable binned scatter plots

The scatter plot is a well-known method of visualizing pairs of two continuous variables. Scatter plots are intuitive and easy-to-use, but often have a high degree of overlap which may occlude a significant portion of the data. To analyze a dense non-uniform dataset, a recursive drill-down is required for detailed analysis. In this paper, we propose variable binned scatter plots to allow the vi...

Dynamic Analysis of Three Dimensional Asymmetric Isolated Structures

Three-dimensional modelling of speech corpora: added value through visualisation

Collections of annotated spoken language have formed an important basis for the development of speech technology. Their existence has promoted speech analysis research as well as enabled robust synthesis and recognition methods to be developed. However, many complex relationships remain unspecified within a corpus due to a lack of meta-data that describes the raw information in sufficient detai...