color cone

a three-dimensional representation of all visible colors that takes into account hue, saturation, and luminous intensity. Luminous intensity is represented on the vertical axis, hue is represented in polar coordinates around the vertical axis, and saturation is represented radially around the vertical axis. See color solid.

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Psychology term of the day

January 14th 2025

Kruskal–Shepard scaling

a type of multidimensional scaling applied to judgments of similarity or dissimilarity for pairs of items (e.g., cities). The dissimilarities are represented by distances between items in a highly dimensional space: Larger distances indicate greater dissimilarity. [William Henry Kruskal (1919–2005), U.S. statistician; Roger N. Shepard (1929– ), U.S. experimental and cognitive psychologist]