Listar Escuela de Negocios por autor "Cecchi, Guillermo A."
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An entropic barriers diffusion theory of decision-making in multiple alternative tasks
Fernandez Slezak, Diego; Sigman, Mariano; Cecchi, Guillermo A. (2018-03-02)We present a theory of decision-making in the presence of multiple choices that departs from traditional approaches by explicitly incorporating entropic barriers in a stochastic search process. We analyze response time ... -
Automated analysis of free speech predicts psychosis onset in high-risk youths
Bedi, Gillinder; Carrillo, Facundo; Cecchi, Guillermo A.; Fernández Slezak, Diego; Sigman, Mariano; Mota, Natália B.; Ribeiro, Sidarta; Javitt, Daniel C.; Copelli, Mauro; Corcoran, Cheryl M. (2015-08-26)BACKGROUND/OBJECTIVES: Psychiatry lacks the objective clinical tests routinely used in other specializations. Novel computerized methods to characterize complex behaviors such as speech could be used to identify and predict ...