Commentary on Crum, Corbin, Brownell, and Salovey (2011).

Commentary on Steinley and Brusco (2011): recommendations and cautions.

I discuss the recommendations and cautions in Steinley and Brusco's (2011) article on the use of finite models to cluster a data set. In their article, much use is made of comparison with the K-means procedure. As noted by researchers for over 30 years, the K-means procedure can be viewed as a special case of finite mixture modeling in which the components are in equal (fixed) proportions and a...

Arthur Linton Corbin

Unclear Implications: Commentary on Norton and Ariely (2011).

Despite the suggestiveness of their empirical findings, I argue that the implications of Norton and Ariely's work are unclear, both morally and politically.

PLASMA LIPIDS AND LIPOPROTEINS AFTER EXERCISE/Brownell

40. Landucci L, Macerata A, Marchesi C, Chierchia S, Lazzari M, Maseri A: Real time computer based electrocardiographic and hemodynamic monitoring in CCU. In Lecture Notes in Medical Informatics, edited by Lindberg D, Reichen PL. Berlin, Springer-Verlag, 1979, p 325 41. Chierchia S, Landucci L, Lazzari M, Macerata A, Marchesi C, Maseri A, Simonetti I: A system for real time hemodynamic monitori...

on semihypergroups and hypergroups

in this thesis, first the notion of weak mutual associativity (w.m.a.) and the necessary and sufficient condition for a $(l,gamma)$-associated hypersemigroup $(h, ast)$ derived from some family of $lesssim$-preordered semigroups to be a hypergroup, are given. second, by proving the fact that the concrete categories, semihypergroups and hypergroups have not free objects we will introduce t...