It shows that the nearest - mean filter has the virtues of edge preserving and noise smoothing. 这种方法在平滑噪声的同时,使信号的边缘得到保护。
The modern definition of the geoid is as follows : the geoid is such an equigeopotential surface that is nearest to the mean sea level. 近代大地水准面被定义为最接近于平均海水面的重力等位面,但关键问题是如何确定这种大地水准面。
And sometimes he walked as far as the town of corleone, its eighteen thousand people strung out in dwellings that pitted the side of the nearest mountain, the mean hovels built out of black rock quarried from that mountain. 有时候,他一直走到考利昂镇,一万八千居民住在一长条街上,住房延伸到了最靠近的山坡上;简陋的茅棚是用黑石头砌成的。
The analog experiments verify the efficiency and precision of the recommender system according to the evaluation standards : amount of communication, quality of the nearest neighbors set and Mean Absolute Error and so on. 从系统通信量,最近邻居集合的质量以及平均绝对误差等方面对系统的推荐效率及推荐精确度进行了验证。
This paper discusses how the authors have established the critical point in the finite nearest particle system by the mean field approximation from statistical physics. 本文利用平均场逼近的方法,研究了粒子间具有长程关联的粒子系统的相变问题,得出了近邻粒子系统的临界点,据此我们对系统进行了生存分析。