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This paper uses the K-NN based nonparametric regression to forecast the short term traffic flow, applies the prediction interval calculated by K to forecast during unconventional road condition, and improves the forecasting results. Finally, nonparametric regression's advantages of high accuracy and strong transplant ability are showed while being compared with neural network.
In the paper, the fuzzy neural network method is introduced into the field of enterprise performance evaluation in order to overcome the deficiencies of the traditional methods. We reference the state-owned capital performance evaluation index system, issued by The Ministry of Finance and other six ministries and commissions, to build evaluation index of this paper, propose and employ a hierarchical...
In this paper, a hybrid prediction model based on rough set (RS) and support vector machine (SVM), RSS prediction model, is proposed to explore the stock index futures tendency. In this approach, RS is used for feature vectors selection to reduce the computation complexity of SVM and then the SVM is used to identify stock index futures movement direction. To evaluate the prediction ability of RSS...
This paper developed a Bayesian method to analyze panel data by using the MTAR model. The key feature of the proposed method is that it can perform posterior estimation and interesting multiple hypotheses testing simultaneously by using a simple MCMC algorithm. It takes the advantages of Bayesian multiple hypotheses testing while avoiding the computational difficulties in posterior inference. The...
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