International Semantic Web Conference

The Semantic Web - ISWC 2015 pp 163-179 | Cite as

Facilitating Entity Navigation Through Top-K Link Patterns

Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 9366)

Abstract

Entity navigation over Linked Data often follows semantic links by using Linked Data browsers. With the increasing volume of Linked Data, the rich and diverse links make it difficult for users to traverse the link graph and find target entities. Besides, there is a necessity for navigation paradigm to take into account not only single-entity-oriented transition, but also entity-set-oriented transition. To facilitate entity navigation, we propose a novel concept called link pattern, and introduce link pattern lattice to organize semantic links when browsing an entity or a set of entities. Furthermore, to help users quickly find target entities, top-K link patterns are selected for entity navigation. The proposed approach is implemented in a prototype system and then compared with two Linked Data browsers via a user study. Experimental results show that our approach is effective.

Keywords

Entity navigation Link pattern Formal concept analysis Link pattern selection 

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Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  • Liang Zheng
    • 1
  • Yuzhong Qu
    • 1
  • Jidong Jiang
    • 1
  • Gong Cheng
    • 1
  1. 1.State Key Laboratory for Novel Software TechnologyNanjing UniversityNanjingPeople’s Republic of China

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