Sachs, meu mestre
نویسندگان
چکیده
منابع مشابه
Interim efficiency with MEU-preferences
Recently Kajii and Ui [17] proposed to characterize interim efficient allocations in an exchange economy under asymmetric information when uncertainty is represented by multiple posteriors. When agents have Bewley’s incomplete preferences, Kajii and Ui [17] proposed a necessary and sufficient condition on the set of posteriors. However, when agents have Gilboa–Schmeidler’s MaxMin expected utili...
متن کاملLifted MEU by Weighted Model Counting
Recent work in the field of probabilistic inference demonstrated the efficiency of weighted model counting (WMC) engines for exact inference in propositional and, very recently, first order models. To date, these methods have not been applied to decision making models, propositional or first order, such as influence diagrams, and Markov decision networks (MDN). In this paper we show how this te...
متن کامل(CHOQUET-) INTEGRATING OVER PRIORS: (f)-MEU
Every invariant biseparable preference relation can be represented by an integral on the set of continous a¢ ne mappings over a set of priors, where the integral is taken in the sense of Choquet. In looser terms: the representation takes the form of an integration over priors. As a by-product, we provide a novel interpretation of the (f)-MEU functional and of its relation with the Choquet integ...
متن کاملRumo ao Título de Doutor/Mestre
A significant portion of new students begins a graduate course in Computer Science without a clear idea of where to start and what to expect from the course. With this reality in mind, the goal of this paper is to provide an initial guide for those new students. Hence, we present practical tips and ideas, as a “talk between friends” reading, hoping to foster a good start and lead during the cou...
متن کاملKantowski-Sachs String Cosmologies
We present new exact solutions of the low-energy-effective-action string equations with both dilaton φ and axion H fields non-zero. The background universe is of Kantowski-Sachs type. We consider the possibility of a pseudoscalar axion field h (H = eφ(dh)∗) that can be either time or space dependent. The case of time-dependent h reduces to that of a stiff perfect-fluid cosmology. For space-depe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Estudos Avançados
سال: 2010
ISSN: 0103-4014
DOI: 10.1590/s0103-40142010000100024