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当我阅读论文时,我发现了 1-norm 或 2-norm。像这样: 可是,我看不懂这个词?这是否意味着均值为1的正态分布?
向量的 1 范数是绝对值之和。2-范数是通常的欧几里得范数 - 值的平方和的平方根