Results 21 to 30 of about 187,316 (264)

Asymptotic Duration for Optimal Multiple Stopping Problems

open access: yesMathematics
We study the asymptotic duration of optimal stopping problems involving a sequence of independent random variables that are drawn from a known continuous distribution.
Hugh N. Entwistle   +2 more
doaj   +1 more source

Maintenance strategy analysis of fatigue-sensitive structure under service life extension uncertainty

open access: yesZhongguo Jianchuan Yanjiu, 2023
ObjectivesIn order to reduce the influence of ship service life extension uncertainty and fatigue risk during future service life extension, a dynamic maintenance sequence decision based on the real option analysis method is adopted.
Jie ZHANG, Yan LIU, Tianyun LI, Yiwen LU
doaj   +1 more source

A Comparison of Decision Analysis and Expert Rules for Sequential Diagnosis

open access: yesCoRR, 2013
There has long been debate about the relative merits of decision theoretic methods and heuristic rule-based approaches for reasoning under uncertainty. We report an experimental comparison of the performance of the two approaches to troubleshooting, specifically to test selection for fault diagnosis.
Jayant Kalagnanam, Max Henrion
openaire   +2 more sources

Analyzing Risk Factors for Sequential Above Knee Amputation after Below Knee Amputation in Surgical Treatment of Ischemic and/or Infectious Foot Disease

open access: yesFoot & Ankle Orthopaedics, 2022
Category: Diabetes Introduction/Purpose: Some patients with below knee (BK) amputation for treatment of ischemic and/or infectious foot disease eventually further progress to above knee (AK) amputation.
Ki Chun Kim MD   +5 more
doaj   +1 more source

Devaluation and sequential decisions: linking goal-directed and model-based behaviour

open access: yesFrontiers in Human Neuroscience, 2014
In experimental psychology different experiments have been developed to assess goal–directed as compared to habitual control over instrumental decisions. Similar to animal studies selective devaluation procedures have been used.
Eva eFriedel   +7 more
doaj   +1 more source

A throughput analysis of an energy-efficient spectrum sensing scheme for the cognitive radio-based Internet of things

open access: yesEURASIP Journal on Wireless Communications and Networking, 2021
Spectrum sensing in a cognitive radio network involves detecting when a primary user vacates their licensed spectrum, to enable secondary users to broadcast on the same band.
Md Sipon Miah   +2 more
doaj   +1 more source

Determining of an Optimal Maintenance Policy for Three State Machine Replacement Problem Using Dynamic Programming [PDF]

open access: yesInternational Journal of Supply and Operations Management, 2017
In this article, we present a sequential sampling plan for a three-state machine replacement problem using dynamic programming model. We consider an application of the Bayesian Inferences in a machine replacement problem.
Mohammad Saber Fallahnezhad   +1 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

A Sequential Procedure for Individual Identity Verification Using ECG

open access: yesEURASIP Journal on Advances in Signal Processing, 2009
The electrocardiogram (ECG) is an emerging novel biometric for human identification. One challenge for the practical use of ECG as a biometric is minimizing the time needed to acquire user data.
John M. Irvine, Steven A. Israel
doaj   +1 more source

Classification and Sequential Pattern Analysis for Improving Managerial Efficiency and Providing Better Medical Service in Public Healthcare Centers [PDF]

open access: yesHealthcare Informatics Research, 2010
ObjectivesThis study sought to find answers to the following questions: 1) Can we predict whether a patient will revisit a healthcare center? 2) Can we anticipate diseases of patients who revisit the center?MethodsFor the first question, we applied 5 ...
Keunho Choi   +3 more
doaj   +1 more source

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