نتایج جستجو برای: preemption

تعداد نتایج: 2227  

In this paper, we try and valuate preemption rights by modifying the Black-Scholes model, which is widely used to valuate options and other derivatives. Here we first present the basics of the Black-Scholes model and then we discus modification of the model to be fit for preemption right valuation. At the end, we valuate four of the preemptive rights using the proposed model

2014
Sara J. Bernstein

According to Schaffer (2000a), “trumping preemption” is a category of redundant causation distinct from early and late preemption and from overdetermination. I show that the putative causal difference between causal processes in cases thought to be trumping preemption generates early preemption or overdetermination rather than trumping. I draw a novel lesson from cases thought to be trumping: t...

Journal: :journal of optimization in industrial engineering 0
behrouz afshar nadjafi department of industrial engineering, islamic azad university of qazvin, qazvin, iran, shahram shadrokh department of industrial engineering, sharif university of technology, tehran, iran,

extensive research has been devoted to resource constrained project scheduling problem. however, little attention has been paid to problems where a certain time penalty must be incurred if activity preemption is allowed. in this paper, we consider the project scheduling problem of minimizing the total cost subject to resource constraints, earliness-tardiness penalties and preemption penalties, ...

Journal: :IEICE Transactions 2008
Vu Manh Tuan Hideharu Amano

Task preemption is a critical mechanism for building an effective multi-tasking environment on dynamically reconfigurable processors. When a task is preempted, its necessary state information must be correctly preserved in order for the task to be resumed later. Not only do coarse-grained Dynamically Reconfigurable Processing Array (DRPAs) devices have different architectures using a variety of...

2014
Bo Peng Nathan Fisher Marko Bertogna

In the limited-preemption scheduling model, tasks cooperate to offer suitable preemption points for reducing the overall preemption overhead. In the fixed preemption-point model, tasks are allowed to preempt only at statically defined preemption points, reducing the variability of the preemption delay and making the system more predictable. Different works have been proposed to determine the op...

Journal: :CoRR 2009
Sung-eok Jeon Chuanyi Ji

Cooperative decision making is a vision of future network management and control. Distributed connection preemption is an important example where nodes can make intelligent decisions on allocating resources and controlling traffic flows for multi-class service networks. A challenge is that nodal decisions are spatially dependent as traffic flows trespass multiple nodes in a network. Hence the p...

2011
Sylwester Kaczmarek Krzysztof Nowak

Preemption is a traffic engineering technique in Multiprotocol Switching Networks that enables creation of high priority paths when there is not enough free bandwidth left on the route. Challenging part of any preemption method is to select the best set of paths for removal. Several heuristic methods are available but no wider comparison had been published before. In this paper, we discuss the ...

Journal: :Social Science Research Network 2021

Nearly 25 percent of low-income households in the United States are unbanked. High fees often cited as a reason they remain unbanked, leading some to believe that limiting bank would improve financial inclusion. We use federal preemption state limits on overdraft study impact fee ceilings households. After preemption, national banks raise relative state-chartered affected states. However, state...

Journal: :international journal of finance and managerial accounting 0
giorgio consigli university of bergamo, italy f. rahnamay roodposhti islamic azad university, tehran amin babaei falah islamic azad university, tehran

in this paper, we try and valuate preemption rights by modifying the black-scholes model, which is widely used to valuate options and other derivatives. here we first present the basics of the black-scholes model and then we discus modification of the model to be fit for preemption right valuation. at the end, we valuate four of the preemptive rights using the proposed model

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