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William James’s psychological pragmatism: habit, belief and purposive human behaviour

Modern institutional economists look to pragmatism for: (1) an evolutionary philosophy of knowledge; and (2) a foundation of a theory of human nature. These two elements are combined in William James, who was both a philosopher of pragmatism and a pioneering experimental psychologist. The author shows first how William James added psychological depth to the pragmatic tradition as it was left by...

Human Purposive Movement Theory

Purposive Behavior in Animals and Men

as to where between the two poles of behaviorism and structuralism they will finally see their science find its place. It has become ever more evident that psychology after all is one; that structuralism has long since been at its most structuralistic, and that behaviorism, born more than full-grown, has been rapidly progressing from senescence toward a more normal adolescence. Thia is hopeful,...

Collecting Trash: A Test of Purposive Vision

The purposive approach to computer vision has been much discussed in recent years, but there have been few tests of the viability of the paradigm in a working vision system. We have tested the approach in the context of vision for a mobile robot performing tasks in a typical, unaltered o ce environment. In particular, we examine the approach in the context of a trash collection task; the task t...

Affine Surface Reconstruction by Purposive Viewpoint Control

We present an approach for building an affine representation of an unknown curved object viewed under orthographic projection from images of its occluding contour. It is based on the observation that the projection of a point on a curved, featureless surface can be computed along a special viewing direction that does not belong to the point’s tangent plane. We show that by circumnavigating the ...