Search Results - "Scarf, Philip A"

Maintenance scheduling of a protection system subject to imperfect inspection and replacement by Berrade, M.D., Cavalcante, Cristiano A.V., Scarf, Philip A.

“…► The paper models quality of maintenance interventions. ► It considers replacement and inspection of a non-repairable protection system. ► Substandard…”
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Inspection and replacement policy with a fixed periodic schedule by Cavalcante, Cristiano A.V., Lopes, Rodrigo S., Scarf, Philip A.

“…•In some situations, maintenance actions may only be executed at specific times.•Then the focus becomes what maintenance to schedule at these times.•We propose…”
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Imperfect Inspection of a System With Unrevealed Failure and an Unrevealed Defective State by Cavalcante, Cristiano A. V., Scarf, Philip A., Berrade, M. D.

“…This paper proposes a model of inspection of a protection system in which the inspection outcome provides imperfect information of the state of the system. The…”
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Modelling quality in replacement and inspection maintenance by Scarf, Philip A., Cavalcante, Cristiano A.V.

“…Heterogeneity in component and maintenance quality is considered in the context of age-based inspection and replacement for a single component system. A…”
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Hybrid block replacement and inspection policies for a multi-component system with heterogeneous component lives by Scarf, Philip A., Cavalcante, Cristiano A.V.

“…Novel replacement policies that are hybrids of inspection maintenance and block replacement are developed for an n identical component series system in which…”
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On the Development of a Soccer Player Performance Rating System for the English Premier League by McHale, Ian G., Scarf, Philip A., Folker, David E.

“…The EA Sports Player Performance Index is a rating system for soccer players used in the top two tiers of soccer in England—the Premier League and the…”
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The importance of a match in a tournament by Scarf, Philip A., Shi, Xin

“…A quantitative measure of “match importance” is useful in a number of decision problems, for example: as a metric in tournament design; for selecting matches…”
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A study of a two-phase inspection policy for a preparedness system with a defective state and heterogeneous lifetime by Cavalcante, Cristiano A.V., Scarf, Philip A., de Almeida, Adiel T.

“…This paper considers an inspection policy for a single component protection or preparedness system, in which the component arises from a heterogeneous…”
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On the application of mathematical models in maintenance by Scarf, Philip A.

“…This paper may be seen as an appeal to maintenance modellers to work with maintenance engineers and managers on real problems. Such collaboration is essential…”
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A review on maintenance optimization by de Jonge, Bram, Scarf, Philip A.

“…•A review of papers on maintenance optimization in the period 2001–2018.•A distinction between single-unit and multi-unit systems.•Future research avenues in…”
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On outcome uncertainty and scoring rates in sport: The case of international rugby union by Scarf, Phil, Parma, Rishikesh, McHale, Ian

“…•We prove that in a Poisson match more scoring implies less outcome uncertainty.•In international rugby union, scoring rates have more than doubled since…”
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Decline and repair, and covariate effects by Wu, Shaomin, Scarf, Philip

“…•Modelled the failure process of repairable systems in the presence of covariates.•Derived probabilistic properties of the failure and repair process for such…”
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Joint maintenance and spare-parts inventory models: a review and discussion of practical stock-keeping rules by Scarf, Phil, Syntetos, Aris, Teunter, Ruud

“…Abstract Accepted by: M. Zied Babai It is natural to coordinate spare-parts inventory planning and maintenance. However, work in the former area often neglects…”
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A framework for maintenance and replacement of a network structured system by Scarf, Philip A, Martin, Harry H

“…The asset management problem of a network owner operating in a regulatory climate is discussed in this paper. Typically, the networks of interest are water…”
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Forecasting test cricket match outcomes in play by Akhtar, Sohail, Scarf, Philip

“…This paper forecasts match outcomes in test cricket in play, session by session. Match outcome probabilities at the start of each session are forecast using a…”
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Rating players in test match cricket by Akhtar, Sohail, Scarf, Philip, Rasool, Zahid

“…In general, the evaluation of player performance in test cricket is based on measures such as batting and bowling averages. These measures have a number of…”
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Some Insights Into the Effect of Maintenance Quality for a Protection System by Berrade, M. D., Scarf, Philip A., Cavalcante, Cristiano A. V.

“…This paper considers an inspection and preventive replacement policy for a one-component protection or cold standby system. Inspection is imperfect, and…”
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Mathematical modelling of mission-abort policies: a review by da Silva Rodrigues, Augusto José, Cavalcante, Cristiano Alexandre Virgínio, Alberti, Alexandre Ramalho, Scarf, Phil, Alotaibi, Naif Mohammed

“…Abstract This paper reviews works that consider the mathematical modelling of mission-abort policies (MAPs). In a MAP, a valuable, and perhaps, vulnerable…”
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The Effect of Maintenance Quality on Spare Parts Inventory for a Fleet of Assets by Van Horenbeek, Adriaan, Scarf, Philip A., Cavalcante, Cristiano A. V., Pintelon, Liliane

“…This paper considers the effect of fleet size on a joint policy of maintenance and spare parts inventory when spare parts are of varying quality. We consider N…”
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Eleventh EURO Summer Institute: Operational research models in maintenance by Van der Duyn Schouten, Frank A., Scarf, Philip A.

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