Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

    We have a manual that explains all the features 

Record number 561311
Title Matching the shape of time-intensity curves
Author(s) Dijksterhuis, Gartm; Broek, Els van den
Source Journal of Sensory Studies 10 (1995)2. - ISSN 0887-8250 - p. 149 - 161.
Publication type Refereed Article in a scientific journal
Publication year 1995

Time‐Intensity Curves are often summarized by average curves. From these curves TI‐parameters are inferred. In this paper a different method is proposed in which the shape of the curves is the central concept. Isotropic scaling factors are computed for each curve. These factors can be tabled and inspected. Often a large number of scaling factors will be computed, which makes it hard to study them in a table. In such cases they can be represented in a plot, for which in this paper PCA is suggested. In this plot a structure in the scaling factors for the different TI‐curves may become visible. It is also possible to make a plot in which the homogeneity of the panel of subjects can be studied.

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