1 文書を見つけるための辞書。

• least squares, method of least squares
• 最小二乗法
• a method of fitting a curve to data points so as to minimize the sum of the squares of the distances of the points from the curve
• 曲線と点の差の二乗の和を最小にするため、データの点を曲線に当てはめる方法