gray forecast model gm 灰色预测模型gm
Gray GM (1, 1) model has been widely applied to analysis and forecast data from different area due to creativity and novelty of establishing model thought.
灰色GM(1,1)模型由于其建模思维的独创性和新颖性，广泛应用于包括环保在内的多个学科领域的数据分析及预测之中。
Based on gray system, programming the software, which can be used to forecast the final clearance displacement of tunnel according to some data of monitoring, named GM-TUNNEL.
根据灰色理论编写了围岩收敛位移的预测程序GM - TUNNEL，预测收敛位移测试点的最终收敛位移。
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