text: NNPDF是用於識別部分子分佈函式的首字母縮寫詞。已隱藏部分未翻譯內容，歡迎參與[ 翻譯]。NNPDF is the acronym used to identify the parton distribution functions from the NNPDF Collaboration. NNPDF parton densities areextracted from global fits to data based on a combination of a Monte Carlo method for uncertainty estimation and the use ofneural networks as basic interpolating functions.Methodology.NNPDF途徑可以分為四個主要步驟：The set of formula_4 PDF sets (trained neural networks) provides a representation of the underlying PDF probability density, from which any statistical estimator can be computed.版本.NNPDF各版本：所有PDF集都可透過LHAPDF介面和NNPDF網頁 獲得。
metadata.dataset: erhwenkuo/wikipedia-zhtw
metadata.title: NNPDF
metadata.url: https://zh.wikipedia.org/wiki?curid=8085507