翻訳と辞書 Words near each other ・ Subject-matter expert ・ Subject-matter jurisdiction ・ Subject-oriented business process management ・ Subject-oriented programming ・ Subject-SUBJECT consciousness ・ Subject...Aldo Nova ・ SubjectAltName ・ Subjectile ・ Subjective ・ Subjective character of experience ・ Subjective consciousness ・ Subjective constancy ・ Subjective expected relative similarity (SERS) ・ Subjective expected utility ・ Subjective idealism ・ Subjective logic ・ Subjective refraction ・ Subjective report ・ Subjective theory of value ・ Subjective units of distress scale ・ Subjective validation ・ Subjective video quality ・ Subjective vitality ・ Subjective well-being ・ Subjectivism ・ Subjectivity ・ Subjects of Desire ・ Subject–auxiliary inversion ・ Subject–object–verb ・ Subject–verb inversion in English Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Subjective logic ： ウィキペディア英語版 Subjective logic Subjective logic is a type of probabilistic logic that explicitly takes uncertainty and belief ownership into account. In general, subjective logic is suitable for modeling and analysing situations involving uncertainty and incomplete knowledge.〔A. Jøsang. Artificial Reasoning with Subjective Logic. ''Proceedings of the Second Australian Workshop on Commonsense Reasoning'', Perth 1997. (PDF )〕〔A. Jøsang. A Logic for Uncertain Probabilities. ''International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems.'' 9(3), pp. 279–311, June 2001. (PDF )〕 For example, it can be used for modeling trust networks and for analysing Bayesian networks. Arguments in subjective logic are subjective opinions about propositions. A binomial opinion applies to a single proposition, and can be represented as a beta distribution. A multinomial opinion applies to a collection of propositions, and can be represented as a Dirichlet distribution. Through the correspondence between opinions and Beta/Dirichlet distributions, subjective logic provides an algebra for these functions. Opinions are also related to the belief functions of Dempster–Shafer belief theory. A fundamental aspect of the human condition is that nobody can ever determine with absolute certainty whether a proposition about the world is true or false. In addition, whenever the truth of a proposition is expressed, it is always done by an individual, and it can never be considered to represent a general and objective belief. These philosophical ideas are directly reflected in the mathematical formalism of subjective logic. Irrationality can be described in terms of what is known as the fuzzjective. ==Subjective opinions== Subjective opinions express subjective beliefs about the truth of propositions with degrees of uncertainty, and can indicate subjective belief ownership whenever required. An opinion is usually denoted as $\backslash omega^\_$ where $A\backslash ,\backslash !$ is the subject, also called the belief owner, and $x\backslash ,\backslash !$ is the proposition to which the opinion applies. An alternative notation is $\backslash omega(A:x)\backslash ,\backslash !$. The proposition $x\backslash ,\backslash !$ is assumed to belong to a frame of discernment (also called state space) e.g. denoted as $X\backslash ,\backslash !$, but the frame is usually not included in the opinion notation. The propositions of a frame are normally assumed to be exhaustive and mutually disjoint, and subjects are assumed to have a common semantic interpretation of propositions. The subject, the proposition and its frame are attributes of an opinion. Indication of subjective belief ownership is normally omitted whenever irrelevant. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Subjective logic」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.