اصلا سعی نکنید این سوال را حل کنید الکی وقتتون تلف میشه!
http://en.wikipedia.org/wiki/Newton_polynomial
http://en.wikipedia.org/wiki/Divided_differences
اصلا سعی نکنید این سوال را حل کنید الکی وقتتون تلف میشه!
http://en.wikipedia.org/wiki/Newton_polynomial
http://en.wikipedia.org/wiki/Divided_differences
http://www.cs.duke.edu/~pankaj/publications/papers/core-outlier.pdf
Let P be a set of n points in R^d. A subset S of P is called a (k,epsilon)-kernel if for every direction, the
direction width of S epsilon-approximates that of P, when k outliers can be ignored in that direction.