Create method

◆ after the previous sample analysis and processing, the algorithm of each dimension (factor) and result of the system can be established, and four different methods can be established.

1. Linear regression.

2. Hand in hand correlation considers not only the influence of each dimension (factor) and result, but also the influence between factors.

3. Econometric method: when the sample size is large, use the dynamic local analysis method to find the nearest sample to the sample, and use the found sample to calculate the result value of the sample.

4. Comprehensive analysis method: when the sample size is large, use the dynamic local analysis method to find the nearest sample to the sample, use the " New Square Method" to regression model the found sample data, substitute the sample data into the model, and calculate the result value of the sample.