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Profitable tour problem (PTP) belongs to the class of vehicle routing problem (VRP) with profits seeking to maximize the difference between the total collected profit and the total cost incurred. Traditionally, PTP involves single vehicle. In this paper, we consider PTP with multiple vehicles. Unlike the classical VRP that seeks to serve all customers, PTP involves the strategic-level customer selection...
The paper proposes a method for providing reliable Interest packet delivery in CCN. In window-based flow control mechanism for CCN, Interest packet is very informative. Loss of Interest packets due to congestion in the network pays a heavy price. We propose an ACK-based mechanism to recover the lost Interest packets as quickly as possible. Using actual implementation, we have been able to show how...
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