Knowledge Extraction from Data Using Graphs

Design and development of methods for knowledge extraction from data modelled by graphs

von Zakariyaa Ait El Mouden, Moha Hajar, Abdeslam Jakimi

116 Seiten, Taschenbuch

Kurzbeschreibung des Verlags

Graph analytics are now considered the state-of-the-art in many applications of communities detection. The combination between the graph's definition in mathematics and the graphs in computer science as an abstract data structure is the key behind the success of graph-based approaches in machine learning. Based on graphs, several approaches have been developed such as shortest path first (SPF) algorithms, subgraphs extraction, social media analytics, transportation networks, bioinformatic algorithms, . . . etc. While SPF algorithms are widely used in optimization problems, Spectral clustering (SC) algorithms have overcome the limits of the most state-of-art approaches in communities detection.The purpose of this study is to introduce a graph-based approach of communities detection data modelled by graphs. The motivation behind this work is to overcome the limitations of multiclass classification, as SC is an unsupervised clustering algorithm, there is no need to predefine the output clusters as a preprocessing step.

• Themen: Informatik und Informationstechnologie Allgemeine Themen
• ISBN: 9786204207636
• Sprache: Englisch
• Erscheinungsdatum: 22.10.2021
• Größe: 220 x 150 mm
• Verlag: LAP LAMBERT Academic Publishing