منابع مشابه
A Collusion Problem and Its Solution
Consider a group of colluders each with certain knowledge such as identity of some other colluders, some cryptographic keys, and some data, possibly multiply encrypted. Two colluders can combine their knowledge if their current knowledge satis es certain condition. Their cryptographic keys can help decrypt each other's encrypted data, expanding their knowledge and revealing more collusion oppor...
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چکیده-پخش بار بهینه به عنوان یکی از ابزار زیر بنایی برای تحلیل سیستم های قدرت پیچیده ،برای مدت طولانی مورد بررسی قرار گرفته است.پخش بار بهینه توابع هدف یک سیستم قدرت از جمله تابع هزینه سوخت ،آلودگی ،تلفات را بهینه می کند،و هم زمان قیود سیستم قدرت را نیز برآورده می کند.در کلی ترین حالتopf یک مساله بهینه سازی غیر خطی ،غیر محدب،مقیاس بزرگ،و ایستا می باشد که می تواند شامل متغیرهای کنترلی پیوسته و گ...
The Temporal Knapsack Problem and Its Solution
This paper introduces a problem called the temporal knapsack problem, presents several algorithms for solving it, and compares their performance. The temporal knapsack problem is a generalisation of the knapsack problem and specialisation of the multidimensional (or multiconstraint) knapsack problem. It arises naturally in applications such as allocating communication bandwidth or CPUs in a mul...
متن کاملThe Re-entrance Problem and Its Solution
In this paper we take a formal look at the nature of the re-entrance problem. We see the essence of the problem in a conflict between the assumptions components make about each other’s behavior. We argue that to ensure safe composability of mutually dependent components in an open system one needs to reason about them modularly. We propose an approach for extending component specifications with...
متن کاملThe great malaria problem and its solution
sign of the diffusion of Chinese technology; to the textual and ethnographic sources noted by the authors, a large once-molten slag flow recently excavated by Coughenour in an Ayyubid-Mamluk ironworking area near Ajlun, Jordan can now be added as further evidence of the introduction of blast-furnace technology in medieval Islamic times. In a work of this scope, some minor lapses are inevitable....
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ژورنال
عنوان ژورنال: Information and Computation
سال: 1998
ISSN: 0890-5401
DOI: 10.1006/inco.1997.2678