Analyses the electricity price against the return rate, operating hours and coal price of a foreign funded thermal power plant by grey correlation analysis, and proves through actual calculations that coal price is most closely correlated with electricity price, and operating hours has comparatively less effect on electricity price.

Optimization of equity index tracking problem whose return rate depending on the cash weight is discussed.

The result indicates that portfolio\'s return rate using classification method of SVM is higher than the market benchmark.

In the first order FSPN reward models,both rate rewards and impulse rewards can be modeled,and accumulated reward can be allowed to influence the dynamic behavior and reward rates of modeled systems.