我想减少模型文件的大小。我们可以通过减少模型文件权重的位数来减少它。我的模型文件中的类数量约为3800，功能数量约为357000.以下是模型文件的一些摘录。我可以减少这些权重中的位数。
solver_type L2R_L2LOSS_SVC_DUAL
nr_class 3821
nr_feature 357021
bias -1.000000000000000
w
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