Xiuzhi Zhang

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Using decision tree algorithm C4.5 to establish a classification rule and an analysis-forecasting model for students’marks. Describing how the analysis-forecasting result can be used to find out the factors which can affect students’ marks, so some negative learning habits or behaviors of students can be revealed and corrected in time. And(More)
Cervical lesions and invasive cervical carcinomas are frequently associated with the amplification of chromosome 3q, which harbors the human telomerase gene hTERC. The differential diagnosis between low-grade and high-grade cervical lesions has been a clinical challenge in cytopathology. In the current study, we evaluated hTERC amplification by fluorescence(More)
Cisplatin (CP) is an anti-cancer drug that often causes nephrotoxicity due to enhanced inflammatory response and oxidative stress. Sappanone A (SA), a homoisoflavanone isolated from the heartwood of Caesalpinia sappan, has been known to have antioxidant and anti-inflammatory effects. In this study, we aimed to investigate the protective effects and(More)
Abstract—As an important image feature, a corner takes significant position in camera calibration, pattern recognition and image matching area. A large amount of image corner points are the intersecting points of the edges of polygons. A corner point extracting method based on support vector for regression(SVR) was proposed aimed at extracting(More)
Through constructing credit evaluation indicator system of listed companies, the paper uses the methods of factor analysis, expert scoring as well as triangular fuzzy number to calculate the weight of every factor which are dealt with dimensionless treatment and the total order of the indicators, thereby obtains comprehensive credit evaluation scores of(More)
Data envelopment analysis (DEA) is a very useful approach to evaluate information technology (IT) investment efficiency, but the original DEA approach can only measure the IT investment efficiency on one specific stage when a multi-stage business process is present, and it cannot solve the problems of imprecise data. Thus, the paper improves the two-stage(More)
Strategic investment in real estate is the investment based on strategic orientation. With the gradual maturity of the real estate market and the consumers becoming more and more rational, the real estate enterprises are required to change from traditional financial management to strategic management. Through making a comprehensive analysis of financial and(More)
The evidential reasoning (ER) approach has been developed for supporting some decision analysis with uncertain information. The paper proposes an evaluation framework for the logistics service supplier assessment, applies a more flexible scoring method, which use a credit interval to figure scoring result and allow something absence. According to a(More)
Transnational corporations (TNCs) which operate without borders cause the host country serious negative impacts such as environment and resources, and thus lead the government and its agents to set environmental barriers to restrict the conduct of TNCs. Green marketing efficiency of TNCs is the introduction of green into the business activities of TNCs.(More)
The improper environmental investment decision-making and its low operating efficiency not only waste investment capital but also affect the effectiveness of environmental treatment, still further, to some extent affect the sustainable competitiveness and development of enterprises. Based on multi-attribute decision making theory and through building a(More)