Delphic oracles: ambiguity, institutions, and multiple streams
نویسندگان
چکیده
منابع مشابه
Ambiguity, Measurability and Multiple Priors
The paper provides a notion of measurability which is suited for a class of Multiple Prior Models. Those characterized by nonatomic countably additive priors. Preferences generating such representations have been recently axiomatized in [12]. A notable feature of our definition of measurability is that an event is measurable if and only if it is unambiguous in the sense of Ghirardato, Maccheron...
متن کاملMultiple Random Oracles Are Better Than One
We study the problem of learning k-juntas given access to examples drawn from a number of different product distributions. Thus we wish to learn a function f : {−1, 1}n → {−1, 1} that depends on k (unknown) coordinates. While the best known algorithms for the general problem of learning a k-junta require running time of n poly(n, 2), we show that given access to k different product distribution...
متن کاملRegression Learning with Multiple Noisy Oracles
In regression learning, it is often difficult to obtain the true values of the label variables, while multiple sources of noisy estimates of lower quality are readily available. To address this problem, we propose a new Bayesian approach that learns a regression model from data with noisy labels provided by multiple oracles. The proposed method provides closed form solution for model parameters...
متن کاملDelphic Semigroups by David G. Kendall
an array is said to converge to an element u when the ith marginal product converges to u\ an element is said to be infinitely divisible when it possesses a Jfeth root for each fee2. (A) There exists a continuous homomorphism A from the semigroup into the additive semigroup of nonnegative reals, such that A(u) = 0 if and only if u is the neutral element. (B) The set {u':u'\u} of factors of any ...
متن کاملSpecifying and Reasoning About Multiple Institutions
Correctly specifying the behaviour of normative systems such as contracts and institutions is a troublesome problem. Designers are faced with two concurrent, difficult tasks: firstly specifying the relationships (over time) of agents’ actions and their effects, and secondly combining this model with another that captures the agents’ permissions and obligations. In this paper we present our mode...
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: Policy Sciences
سال: 2016
ISSN: 0032-2687,1573-0891
DOI: 10.1007/s11077-016-9243-3