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There exist many unsolved problems in the traditional digital rights management of network media. For example, in the traditional management system it is hard to guarantee the quality of media works, to protect the copyrights, to find the effective profit model and so on. To solve these problems, we propose in this paper a network media's digital rights management scheme based on blockchain. Blockchain...
Driven by profits, spam reviews for product promotion or suppression become increasingly rampant in online shopping platforms. This paper focuses on detecting hidden spam users based on product reviews. In the literature, there have been tremendous studies suggesting diversified methods for spammer detection, but whether these methods can be combined effectively for higher performance remains unclear...
Data mining provides educational institutions the capability to explore, visualize and analyze large amounts of data in order to reveal valuable patterns in students' learning behaviors without having to resort to traditional survey methods (Hung & Crooks, 2009; Abdous & He, 2011). Turning raw data into useful information and knowledge also enables educational institutions to improve teaching...
As new strategic industry proposed by Premier Wen, environmental protection has once again to become the centre of attention. However, green product as the inevitable outcome of sustainable development of human beings, the evaluation study on it is of great significance. Based on green manufacturing and the conception of green product, this paper establishes product evaluation process of multilevel...
In China, there is a conflict between fast economic growth and slow growth of national public health, and even the health care has become a rich and difficult problem. This paper choose infant death ratio of the total death and some other variables to deputy economic growth, health care system and national public health. The outcome shows that there is a long-term cointegration among the three variables,...
Health is an important goal human being pursuing for, and the related researches show that health is impacted by some factors such as householdpsilas wealth and level of education. This paper brings forward a new research structure on health of household including education and wealth of household, and through the control of other factors such as rural medical insurance system, analyses the impact...
The leisure farmland mainly situated in the urban fringe is a comprehensive scenic spot which provides not only the functions of agricultural production and the life supporting, but also the amenity value of environment for human beings. With excessive urban expansion and under the pressure of the comparative benefits, the leisure farmland has a tendency of converting to the non-agricultural uses...
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