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With the popularity of the Internet and the development of social media, the Online Word of Mouth (OWOM) has brought up growing influences on movie box office, while the development of big data technology provides a new approach and method for the research of this issue. Based on the major OWOM reputation index of influential movie box office, having 218 movies related data obtained from Mtime, going...
Researching for the multi-ribbed compound wall. Testing the thermal conductivity of materials. For thisMulti-Ribbed Wall, giving the Computational Method of the heat transfer coefficient. And getting the insulation thicknes which meet the requirements of the housing in cold rural areas.
Constructivism takes learning as the initiative constructive activity of learners based on their own knowledge and experience. During the course teaching, for constructing knowledge better during the procedure of collaborative learning, the premise is that learners should have their own relate knowledge. This paper puts forward a dynamic collaborative learning oriented knowledge model, which includes...
Some classes of generalization of convexity are given in the case of fractional semi-infinite programming problem, that is, Fε-convex function, Fε-quasi convex function and Fε-pseudo functions. In the framework of the new concept, a Mond-Weir type dual for a class of fractional semi-infinite programming problem is considered. Appropriate duality results are proved. The results obtained not only extend...
The paper researchs the BSS application in audio separation. It gives a detailed analysis of audio mixtures separation, including a brief introduction of genetic algorithm and proposes an optimized analysis model for the audio separation. The analysis model avoids shortcomings of the traditional analysis which do not have a good as-tringency and the astringency influenced by step-length.
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