Download Conceptual Spaces: The Geometry of Thought by Peter Gärdenfors PDF

By Peter Gärdenfors

Inside cognitive technological know-how, ways presently dominate the matter of modeling representations. The symbolic method perspectives cognition as computation related to symbolic manipulation. Connectionism, a different case of associationism, versions institutions utilizing synthetic neuron networks. Peter Gardenfors bargains his conception of conceptual representations as a bridge among the symbolic and connectionist ways. Symbolic illustration is very vulnerable at modeling thought studying, that's paramount for knowing many cognitive phenomena. idea studying is heavily tied to the idea of similarity, that's additionally poorly served by means of the symbolic technique. Gardenfors's concept of conceptual areas offers a framework for representing details at the conceptual point. A conceptual area is equipped up from geometrical constructions in line with a couple of caliber dimensions. the most functions of the speculation are at the confident facet of cognitive technology: as a positive version the idea may be utilized to the advance of man-made platforms able to fixing cognitive initiatives. Gardenfors additionally exhibits how conceptual areas can function an explanatory framework for a couple of empirical theories, particularly these bearing on idea formation, induction, and semantics. His target is to offer a coherent learn software that may be used as a foundation for extra targeted investigations.

Show description

Read or Download Conceptual Spaces: The Geometry of Thought PDF

Similar cognitive books

A Place for Consciousness: Probing the Deep Structure of the Natural World

Rosenberg spends the 1st a part of his booklet arguing opposed to some of the flavors of reductive materialism and functionalism, and for a roughly Whiteheadian kind of panpsychism. He is going directly to make a few claims concerning the types of houses we'd anticipate of proto-consciousness on the lowest degrees.

Advances in Cognitive Science, Volume 2

This can be the second one quantity of top of the range papers at the present demanding situations within the box of cognitive technology, linking it to numerous interfacing disciplines like psychology, neuroscience, desktop technology, linguistics, and philosophy. The papers could be categorised into the 4 vital domain names of studying and reminiscence, notion and a spotlight, Time notion and Language, Cognition and improvement.

Intelligence and technology: the impact of tools on the nature and development of human abilities

During this quantity, Robert J. Sternberg and David D. Preiss assemble various views on realizing the impression of assorted applied sciences on human talents, potential, and services. The inclusive diversity of historic, comparative, sociocultural, cognitive, academic, industrial/organizational, and human elements ways will stimulate overseas multi-disciplinary dialogue.

Additional info for Conceptual Spaces: The Geometry of Thought

Example text

When the travelings of the jungle people result in a complex system of paths, the paths naturally cross each other at various points. If the crossings and other places are given names and road marks are put up, an even more efficient type of route descriptions will emerge: "go from A to B, turn left and go to C. . " The details of what happens between the crossing points are no longer necessary to mention, since it is presupposed that there is a (unique) path between A and B that can be traversed without problems.

Large values of w 1 "stretch" the conceptual space along dimension i, while small values of w 1 will ’’shrink" the space along that dimension. 6) when Euclidean or city-block distances are mentioned. 5 Similarity as a Function of Distance In studies of categorization and concept formation, it is often assumed that the similarity of two stimuli can be determined from the distances between the representations of the stimuli in the underlying psychological space. But then what is this functional relation between similarity and distance?

There is more then one way, however, of defining a metric on R 2 . 11). It should be noted that the city-block metric depends on the direction of the x and y axes in R 2 , in contrast to the Euclidean metric, which is invariant under all rotations of the axes. 12). It follows that, for a given space, there is not a unique meaning of "between"; different metrics generate different betweenness relations. Further examples of this are given in chapter 3. 10 Equidistances under the Euclidean metric.

Download PDF sample

Rated 4.01 of 5 – based on 29 votes