Yifang Tang

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With the proliferation of location dependent applications in sensor networks, localization awareness becomes an essential capability of sensor nodes. Many localization algorithms have been proposed in recent years, in which DV-Hop is the most popular one. Intrinsically, localization is an optimization problem based on various distance/path measures. GA and(More)
In defense procurement R&D investment, the fruit of R&D is greatly affected by the investment strategy profile of manufacturers. In this paper, we studies the investment equilibrium with cost-reimbursement based on quotas and analyzes the Impact of incomplete information on equilibrium of R&D decision-making. The results show that in defense(More)
As another essential resources coordinating allocation mechanism which is combined with market but different with market, study on the firm and their behavior has important theoretical and practical significance. We study the traditional theory of the firm, analyze the traditional production decision model of the firm, and discuss the characteristics. Based(More)
This article studies contract design problems. Based on the introduction and analysis of existing contract models and contract design methods, introduces and analyzes the detailed design thoughts, methods and models of complete contract, compares the basic assumption of complete contract and incomplete contract, and analyzes the reasons of incompleteness.(More)
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