College testing measurement is very important to choose talent. The quantification of tacit knowledge in test paper is the key to choose innovative talents. First of all, the traditional statistical methods are used to analyze the test results,and then to use support vector machine (SVM) method on the basis of it. It is concluded that the classification of different effects with the introduction of polynomial kernel function，radial basis kernel functions and takes both advantages of combined SVM kernel function training. and with different factors to show the quantitative comparative analysis of tacit knowledge. The experimental results show that the test results of evaluation should be based on the analysis of explicit and implicit knowledge analysis. Reasonable combination kernel function is applied to the pros and cons of the examination measurement is effective method.

American option pricing is one of the important research topics in today's finance. Because American option can be performed early, its pricing is much more difficult than European option pricing. The semiimplicit scheme was converted to explicit scheme of easy parallel computing by using the finite difference method and converting to Saul'ev format. Finally, an American option pricing method was constructed with convenient calculation, and the convergence and unconditional stability of this difference scheme was verified. 

Using furfural as raw material and VB1 as catalyst preparation of furoin was studied through benzoin condensation in the alkaline condition, pH of 9 to 10. The effect of reaction temperature, reaction time and the amount of VB1 were investigated. The optimum reaction conditions are as follows: reaction temperature: 65 ℃, reaction time: 2 h, the amount of VB1 : 8.0 g. The yield of the product reached 82.7%. The product is white needle-like crystals with the melting point of 138 ~ 139 ℃. Structure of objective product was characterized on IR and elementary analyses.