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In view of fuzziness of university teaching quality evaluation, AHP-based multi-level fuzzy comprehensive evaluation model become the advantage model for university teaching quality assessment. It is of great importance to evaluate scientifically teachers' teaching quality in the classroom. The methods of AHP and Fuzzy comprehensive evaluation are applied to evaluation of classroom teaching quality...
This paper analyses the forecasting price of electric futures at PJM power market. An error correction model is proposed to forecast price of electric futures. The model contains not only the lagged variables such as: futures prices and spot prices but also includes the long relationship between the futures prices and spot prices. Results show that the spot price is an important influence factor in...
This paper analyzed the effects of option value of on the investment timing of a real estate firm in the housing market. Based on the model's assumptions and specifications, this paper deduced the option value of land and land development threshold. Further, this paper conducted a comparatively statistic analysis and arrived at some important conclusions. First, there is an inverse relationship between...
With the original data as basis, evaluation of cultivated land quality was carried out in Yidu County with the aid of GIS and the fuzzy matter-element proximity cluster model. The procedure of the evaluation goes:(1)Use the principal component analysis method to determine factors which affecting cultivated land quality;(2) extract correlatographs through vectorization with the aid of ArcGIS, put them...
Based on the review of the development of knowledge innovation theory, a new criterion of knowledge categorization is developed. We classify knowledge as principle knowledge and enable knowledge according to the knowledge structure of things. Then, we constructed the knowledge reengineering model of enterprise knowledge innovation. It is believed that enterprise innovation was completed after matching...
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