ABSTRACT: Given a set of two-valued points in the plane (some have value 0, the others value 1), to determine an optimal linear separation of the set means to specify a straight line across the plane so that 0-points and 1-points mostly lie on opposite sides of it. The essentials of a computational procedure to this effect are presented, and the procedure is then applied to the data of an experiment on the size-weight illusion (method of constant stimuli, two stimulus dimensions, 37 cylindrical objects as stimuli, 20 participants) as a means of estimating the parameters of a linear integration model of the illusion.

The linear integration model of the size-weight illusion: estimating its parameters by optimal linear separation.

VICOVARO, MICHELE;BURIGANA, LUIGI
2010

Abstract

ABSTRACT: Given a set of two-valued points in the plane (some have value 0, the others value 1), to determine an optimal linear separation of the set means to specify a straight line across the plane so that 0-points and 1-points mostly lie on opposite sides of it. The essentials of a computational procedure to this effect are presented, and the procedure is then applied to the data of an experiment on the size-weight illusion (method of constant stimuli, two stimulus dimensions, 37 cylindrical objects as stimuli, 20 participants) as a means of estimating the parameters of a linear integration model of the illusion.
2010
Fechner Day 2010. Proceedings of the twenty-sixth annual meeting of the International Society for Psychophysics, Padua, Italy, The International society for Psychophysics
Fechner Day 2010
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11577/2451162
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