[arXiv] BigDataFr recommends: Representation of functions on big data associated with directed graphs

BigDataFr recommends: Representation of functions on big data associated with directed graphs

Subjects: Classical Analysis and ODEs (math.CA)

[…] This paper is an extension of the previous work of Chui, Filbir, and Mhaskar (Appl. Comput. Harm. Anal. 38 (3) 2015:489-509), not only from numeric data to include non-numeric data as in that paper, but also from undirected graphs to directed graphs (called digraphs, for simplicity). Besides theoretical development, this paper introduces effective mathematical tools in terms of certain data-dependent orthogonal systems for function representation and analysis directly on the digraphs. In addition, this paper also includes algorithmic development and discussion of various experimental results on such data-sets as CORA, Proposition, and Wiki-votes. […]

Read paper
By Charles K.Chui, H. N. Mhaskar, Xiaosheng Zhuang
Source: arxiv.org

Laisser un commentaire

Votre adresse de messagerie ne sera pas publiée. Les champs obligatoires sont indiqués avec *