Nonparametric small random networks for graph-structured pattern recognition

被引:6
作者
Trentin, Edmondo [1 ]
Di Iorio, Ernesto [2 ]
机构
[1] DIISM Univ Siena, Via Roma 56, I-53100 Siena, Italy
[2] QuestIT Srl, Via Leonida Cialfi 23, I-53100 Siena, Italy
关键词
Graph classification; Structured pattern recognition; Graph neural network; Random network; Relational learning; NEURAL-NETWORKS; CLASSIFICATION; MODEL;
D O I
10.1016/j.neucom.2018.05.095
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Taking inspiration from the probabilistic principles underlying the topological regularities observed in random networks, the paper presents a simple and efficient Bayesian framework for the classification of (small) labeled random networks. The proposed "graphical model" relies on a Parzen window estimate of the pairwise vertex-vertex probability distribution under an implicit Markov assumption. Experiments show that, in spite of its simplicity, the approach is at least as accurate as the state-of-the-art machines. The highest average recognition accuracies to date were obtained on the friendly + unfriendly Mutagenesis classification task. (C) 2018 Elsevier B.V. All rights reserved.
引用
收藏
页码:14 / 24
页数:11
相关论文
共 76 条
  • [1] ALTHAM PME, 1984, J ROY STAT SOC B MET, V46, P118
  • [2] [Anonymous], P 19 EUR S ART NEUR
  • [3] [Anonymous], 2015, ADV NEURAL INFORMATI
  • [4] [Anonymous], MUTAG ENZYMES DATASE
  • [5] [Anonymous], THESIS
  • [6] [Anonymous], P IJCAI 2003 WORKSH
  • [7] [Anonymous], 2016, P ADV NEUR INF PROC
  • [8] [Anonymous], 2003, SIGKDD Explorations, DOI DOI 10.1145/959242.959248
  • [9] [Anonymous], P INT WORKSH MIN LEA
  • [10] [Anonymous], SYNTACTIC STRUCTURAL