This article analyzes the factors of industry competitiveness of regional e-commerce from the perspective of business ecosystem, builds the evaluation index system, and determines the weight coefficients of each index by using the method of analytic hierarchy process (AHP). The thesis could provide decision-making...

This paper provides a design of Omni-directional mobile platform based on Internet of things technology. The platform realized the all-round wheel structure designs, which can flexible complete mobile operation, and have good adaptability to the environment. At the same time, the platform combined the...

Analyzing reviews of E-commerce product is a kind of text classification which belongs to supervised learning. Due to the huge number of words, high dimensional feature space is a serious problem in text classification. In order to solve it, a new algorithm, IG-RS-SVM, is proposed. Information Gain (IG)...

At present aiming at the problem of heterogeneous database within the application system in universities, put forward a set of star data integration scheme based on Web Services. In the scheme, without changing the original application system structure and the database in universities, on the basis of...