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In order to achieve the access of massive high-dimensional data on P2P network efficiently, we present a distributed similarity retrieval system named R-Chord using modified iDistance based on relative position code (RPCID). RPCID calculates the lower bound distance between the query point and the data point using relative position code (RPC). RPC is a data object encoding method based on spatial...
In this paper, a multi-depot vehicle routing problem with weight-related cost (MDVRPWRC) is discussed. It is an extension of the classical multi-depot vehicle routing problem (MDVRP) by treating the vehicle load, i.e. the total weight of freight in a vehicle, as a variable in the objective of model. The corresponding costs incurred by the vehicle load are considered in the objective function when...
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