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Mobile services are characterized by multi-actors, cross-industries, integrated, dynamics, interaction, and requirement uncertainty. These features make us hard to calculate their service value. This paper construct a network relationship model of actors in mobile service, study the ecosystem formed by these actors, and ecological level. Then we take mobile phone TV, the most typical service within...
In order to achieve comprehensive quantitative evaluation of plant-breeding models in the paddy field (PBMPF), we constructed a new evaluation indicators system and a comprehensive evaluation model for PBMPF. And then, we used three typical PBMPF in Hechuan of Chongqing to verify the evaluation indicator system and comprehensive evaluation model; the evaluating results were in accord with the practical...
Recently, firms do not only devote resource to the innovation throughout firms, but also focus on in-house. The kind of innovation model ldquodouble trackrdquo-both on independent innovation and cooperative innovation has become the new trend for firm-innovation. Based on transaction cost theory and resource dependence theory, the article constructs a three stage innovation mode selection framework...
For biomedical research, the most important parts of an abstract are the result and conclusion sections. Some journals divide an abstract into several sections so that readers can easily identify those parts, but others do not. We propose a method that can automatically identify the result and conclusion sections of any biomedical abstracts by formulating this identification problem as a sequence...
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