نتایج جستجو برای: bayesian theorem

تعداد نتایج: 224473  

Journal: :The international journal of biostatistics 2010
Lawrence C McCandless Ian J Douglas Stephen J Evans Liam Smeeth

McCandless, Gustafson and Austin (2009) describe a Bayesian approach to regression adjustment for the propensity score to reduce confounding. A unique property of the method is that the treatment and outcome models are combined via Bayes theorem. However, this estimation procedure can be problematic if the outcome model is misspecified. We observe feedback that can bias propensity score estimat...

1995
Eric Horvitz Adrian Klein

In earlier work, we introduced exible inference and decision-theoretic metareasoning to address the intractability of normative inference. Here, rather than pursuing the task of computing beliefs and actions with decision models composed of distinctions about uncertain events, we examine methods for inferring beliefs about mathematical truth before an automated theorem prover completes a proof....

2005
Ingo Vogelsang

Performance-based regulation (PBR) is influenced by the Bayesian and non-Bayesian incentive mechanisms. While Bayesian incentives are impractical, the insights from their properties can be combined with practical non-Bayesian mechanisms for application to transmission pricing. This combination suggests an approach based on the distinction between ultra-short, short and long periods. Ultra-short...

1994
Dan Geiger David Heckerman

We describe scoring metrics for learning Bayesian networks from a combination of user knowledge and statistical data. Previ­ ous work has concentrated on metrics for do­ mains containing only discrete variables, un­ der the assumption that data represents a multinomial sample. In this paper, we ex­ tend this work, developing scoring metrics for domains containing only continuous variables under...

2011
Donald McCloskey Eric Budish Wouter Dessein

2590 Suppose one person, call him Sender, wishes to persuade another, call her Receiver, to change her action. If Receiver is a rational Bayesian, can Sender persuade her to take an action he would prefer over the action she was originally going to take? If Receiver understands that Sender chose what information to convey with the intent of manipulating her action for his own benefit, can Sende...

1995
Eric Horvitz Adrian C. Klein

In earlier work, we introduced flexible infer­ ence and decision-theoretic metareasoning to address the intractability of normative infer­ ence. Here, rather than pursuing the task of computing beliefs and actions with decision models composed of distinctions about uncer­ tain events, we examine methods for inferring beliefs about mathematical truth before an automated theorem prover completes ...

2005
INGO VOGELSANG Ingo Vogelsang

Performance-based regulation (PBR) is influenced by the Bayesian and non-Bayesian incentive mechanisms. While Bayesian incentives are impractical, the insights from their properties can be combined with practical non-Bayesian mechanisms for application to transmission pricing. This combination suggests an approach based on the distinction between ultra-short, short and long periods. Ultra-short...

Journal: :J. Adv. Inf. Fusion 2011
Alexander Karlsson Ronnie Johansson Sten F. Andler

Bayesian theory [5] is one of the most commonly utilized theories for managing uncertainty in information fusion [20, 12]. The theory relies on two main assumptions: (1) a probability function should be used for representing belief and (2) Bayes’ theorem should be used for belief updating when a new observation has been made. The main criticism of Bayesian theory that can be found in the litera...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده مهندسی شیمی 1393

برای اطمینان از درستی کارکرد فرآیند های صنعتی، نیاز به ابزارهایی است که وضعیت های نامطلوب عملکرد فرآیند را با دقت و سرعت بالا به راهبر فرآیند نشان دهد. کاربرد یک روش موثر برای تشخیص و شناسایی عیوب، به کاهش اثر این عیوب، تأمین ایمنی عملیات، کم کردن زمان مرده و کاهش هزینه های ساخت کمک می کند .در حال حاضر شبکه های bayesian belief، از جمله روش های مورد توجه جهت تعیین و تشخیص عیوب فرآیندها به شمار م...

2011
Allen B. Downey

ion, 49 Adams, Cecil, 23 Adult Intelligence Scale, 44, 118 adult weight, 47, 48, 114 analysis, 49, 74, 88 anecdotal evidence, 2, 9 Anscombe’s quartet, 113 apparent effect, 8, 10, 20, 79 artifact, 8, 10 Australia, 37 average, 11, 68 bar plot, 15, 18 baseball, 61 basketball, 61 Bayes factor, 86 Bayes’s theorem, 63 Bayesian estimation, 77, 97, 104 Bayesian probability, 84, 86 Bayesianism, 54, 66, ...

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