منابع مشابه
Computational Opinions
Existing approaches to knowledge representation and reasoning in the context of open systems either deal with “objective” knowledge or with beliefs. In contrast, there has been almost no research on the formal modelling of opinions, i.e., communicatively asserted ostensible beliefs. This is highly surprising, since opinions are in fact the only publicly visible kind of knowledge in open systems...
متن کاملDiverging Opinions
People often see the same evidence but draw opposite conclusions, becoming increasingly polarized over time. Prior discussions of this puzzle have focused on the failure of Bayesian reasoning or on the possibility of non-common priors. By contrast, we offer a model of diverging opinions in a Bayesian environment with common priors. In our model, people hold different private information and dis...
متن کاملJoint Subjective Opinions
Subjective opinions generalize probability distributions by including degrees of uncertainty which reflect lack of confidence in the probabilities. This paper describes a method for computing the joint subjective opinion of two variables which can be generalized to a method for computing joint subjective opinions over multiple variables in a subjective Bayesian network. We show how the joint op...
متن کاملAggregation of expert opinions
Con icts of interest arise between a decision maker and agents who have information pertinent to the problem because of di erences in their preferences over outcomes. We investigate how the decision maker can extract the information by distorting the decisions that will be taken. We show that only slight distortions will be necessary when agents' signals are sufciently accurate or when the numb...
متن کاملOpiniOns in the literature
Bedrails Bedrails used on the beds of adult hospital patients or care home residents are also called side rails, cotsides or safety rails. This article uses the word ‘bedrails’ as it is the clearest term and because patients prefer it (NPSA, 2007c). Bedrail use is common in health and social care settings, with reported prevalence in UK hospitals of 8%–39%, and in nursing homes internationally ...
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ژورنال
عنوان ژورنال: Nature
سال: 1983
ISSN: 0028-0836,1476-4687
DOI: 10.1038/305494b0