最小コスト ルーティング(A process that performs reverse number lookup on one-number calls and then routes the call over an IP connection to the public switched telephone network (PSTN) gateway that is nearest to the location of the destination phone number)
最小二乗法(A method that assigns values to unknown quantities in a statistical model, based on the values found by minimizing the sum of squared deviations from the mean, saishō-nijōhō)