A theoretical structure for multiattribute decision making is presented, based on a dynamical system for interactions in a neural network incorporating affective and rational variables. This enables modeling of problems that elude two prevailing economic decision theories: subjective expected utility theory and prospect theory. The network is unlike some that fit economic data by choosing optimal weights or coefficients within a predetermined mathematical framework. Rather, the framework itself is based on principles used elsewhere to model many other cognitive and behavioral (...) data, in a manner approximating how humans perform behavioral functions. Different, interconnected modules within the network encode (a) attributes of objects among which choices are made, (b) object categories, (c) and goals of the decision maker. An example is utilized to simulate the actual consumer choice between old and new versions of Coca-Cola. Potential applications are also discussed to market decisions involving negotiations between participants, such as international petroleum traders. (shrink)

Scholarship on the late fifth-century BC New Music Revolution has mostly relied on the evidence provided by Athenaeus, the pseudo-Plutarch De musica and a few other late sources. To this date, however, very little has been done to understand Athenaeus' own rale in shaping our understanding of the musical culture of that period. This article argues that the historical context provided by Athenaeus in the section of the Deipnosophistae that cites passages of Melanippides, Telestes and Pratinas on the mythology of (...) the aulos (14.616e-617f) is not a credible reflection of the contemporary aestheties and strategies of the authors and their works. Athenaeus is both following the structure of Aristotle's discussion of the topic of the aulos in Politics 8. 1341a-1342b and accepting the elite ideological position given there. Athenaeus' text thus does not provide evidence for the historical context in which late fifth-century authors were composing, but rather constitutes an attempt to illustrate Aristotle's argument with poetic examples from late fifth-century poets. (shrink)

Before Abraham Robinson and Kurt Gödel became familiar with Paul Cohen’s Results, both logicians held a naïve Platonic approach to philosophy. In this paper I demonstrate how Cohen’s results influenced both of them. Robinson declared himself a Formalist, while Gödel basically continued to hold onto the old Platonic approach. Why were the reactions of Gödel and Robinson to Cohen’s results so drastically different in spite of the fact that their initial philosophical positions were remarkably similar? I claim that the key (...) to these different responses stems from the meanings that Gödel and Robinson gave to the concept of intuition, as well as to the relationship between epistemology and ontology. I also illustrate that although it might initially appear that Gödel’s and Robinson’s positions after Cohen’s results were quite different, this was not necessarily the case. (shrink)