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Visitors quantity is regarded as the important economic indicator of weighing a country or regional tourism economic development, how to correctly and effectively predict regional visitor’s quantity according to relevant influencing factors is essential to the development of tourism economy. This paper firstly introduces several common prediction method principle, then according to the characteristics of visitors quantity, builds GM (1, 1) prediction model. The result shows that the method is feasible and effective, the results is accurate. Keywordsvisitors quantity; prediction; GM(1, 1) method

Research on Prediction of Visitors Quantity Based on GM (1, 1) Method