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Facing the increasing pressure in road transportation, small and medium-sized carriers are trying to establish horizontal coalition to reduce operational costs and improve their profitability. In this paper, the multi-type products Collaborative Vehicle Routing Problem with Transshipment (CoVRPT) is proposed. A mixed-integer linear programming model for this problem is established. The result of this...
With Recommendation technology has been widely used in advertising push, e-commerce and other fields and it has shown its powerful application prospect. But with the index increasing of mobile commerce data size, the size of the recommendation system is also increased and this leads to that the traditional collaborative filtering recommendation algorithm cannot adapt to such a big data processing...
In a data-driven Science Collaborative Framework, access authorization is a vital component to facilitate the management of the collective data and computing resources shared by researchers from geographically distributed locations. But traditional virtual organization based access control frameworks are not suitable for self-organizing, ad-hoc and opportunistic scientific collaborations, in which...
In an e-Science data infrastructure, access control is a vital component to facilitate the management of the collective data and computing resources shared by researchers from geographically distributed locations. But conventional virtual organization based access control frameworks are not suitable for self-organizing, ad-hoc and opportunistic scientific collaborations, in which scientists can easily...
In a large tiled-display environment, it is important to support multi-user interaction with juxtaposed applications for collaborative work. Although a few multi-user interaction systems have been developed by researchers, they often require modifications to desktop applications to become simultaneously accessible for multiple users. In this paper, we propose a novel multi-user interaction system...
Cloud computing is increasingly becoming a popular solution to massive data analysis in life science community. To completely harness the power of Cloud computing, scientists need science gateways to efficiently manage their virtual machines, share Cloud resources, and run high-throughput sequence analysis with bioinformatics software tools. This paper introduces the development and use of Open Life...
The C4ISR system effectiveness was respectively studied under the model of Network Centric Warfare and Platform Centric Warfare combining with specific operations scenario in the paper, utilizing graph theory, information entropy, knowledge function theory and complexity theory. That how operational effectiveness is effected by operation flow, information-sharing, network complexity and other factors...
In data-driven science projects, researchers distributed in different institutions often wish to easily team up for data and computing resource sharing to address challenging scientific problems. Typical VO based authorization schemes is not suitable for such a user organized scientific collaboration. Using the emerging OAuthprotocol, we introduce a novel group authorization scheme to support ad-hoc...
Product design plays a key role in realizing manufacturing enterprise's core value and enhancing its competitive power. An open, flexible and agile environment is needed for supporting product collaborative design. The emergence of semantic service oriented architecture (Semantic SOA) has brought about a loosely coupled computing pattern, which can promote system interoperability and resource reusability...
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