Mining latent entity structures:

The 'big data' era is characterized by an explosion of information in the form of digital data collections, ranging from scientific knowledge, to social media, news, and everyone's daily life. Examples of such collections include scientific publications, enterprise logs, news articles...

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Bibliographic Details
Main Authors: Wang, Chi (Author), Han, Jiawei 1949- (Author)
Format: Electronic eBook
Language:English
Published: [San Rafael, California] Morgan & Claypool Publishers [2015]
Series:Synthesis lectures on data mining and knowledge discovery #10
Subjects:
Online Access:UER01
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Summary:The 'big data' era is characterized by an explosion of information in the form of digital data collections, ranging from scientific knowledge, to social media, news, and everyone's daily life. Examples of such collections include scientific publications, enterprise logs, news articles, social media, and general web pages. Valuable knowledge about multi-typed entities is often hidden in the unstructured or loosely structured, interconnected data. Mining latent structures around entities uncovers hidden knowledge such as implicit topics, phrases, entity roles and relationships. In this monograph, we investigate the principles and methodologies of mining latent entity structures from massive unstructured and interconnected data. We propose a text-rich information network model for modeling data in many different domains. This leads to a series of new principles and powerful methodologies for mining latent structures, including (1) latent topical hierarchy, (2) quality topical phrases, (3) entity roles in hierarchical topical communities, and (4) entity relations. This book also introduces applications enabled by the mined structures and points out some promising research directions
Item Description:Part of: Synthesis digital library of engineering and computer science. - Includes bibliographical references (pages 141-145)
Physical Description:Online-Ressource (xi, 147 pages) illustrations
ISBN:9781627056618
DOI:10.2200/S00625ED1V01Y201502DMK010

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