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This paper presents a hybrid evolutionary algorithm to deal with the wheat blending problem. The unique constraints of this problem make many existing algorithms fail: either they do not generate acceptable results or they are not able to complete optimization within the required time. The proposed algorithm starts with a filtering process that follows(More)
The web was an information resource with dynamic state, at the same time, As the spatial data complexity and its multifamily of application field, to get implicit and useful knowledge of space, it is necessary to study the integration issues of the spatial data and choose a suitable technology for data processing and analysis. In the paper, the features of(More)
Mobile commerce enables access to tangible & intangible products and services regardless of the location of either buyer or seller, in many situations the specific location of the buyer and seller is critical to the transaction. A host of new location-based applications and services are emerging with significant implications for the future of m-commerce.(More)
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