Personalized best answer computation in graph databases

Michael Ovelgönne; Noseong Park; V. S. Subrahmanian; Elizabeth K. Bowman; Kirk A. Ogaard

doi:10.1007/978-3-642-41335-3_30

Personalized best answer computation in graph databases

Michael Ovelgönne, Noseong Park, V. S. Subrahmanian, Elizabeth K. Bowman, Kirk A. Ogaard

Graduate School

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Though subgraph matching has been extensively studied as a query paradigm in semantic web and social network data environments, a user can get a large number of answers in response to a query. Just like Google does, these answers can be shown to the user in accordance with an importance ranking. In this paper, we present scalable algorithms to find the top-K answers to a practically important subset of SPARQL-queries, denoted as importance queries, via a suite of pruning techniques. We test our algorithms on multiple real-world graph data sets, showing that our algorithms are efficient even on networks with up to 6M vertices and 15M edges and far more efficient than popular triple stores.

Original language	English
Title of host publication	The Semantic Web, ISWC 2013 - 12th International Semantic Web Conference, Proceedings
Pages	478-493
Number of pages	16
Edition	PART 1
DOIs	https://doi.org/10.1007/978-3-642-41335-3_30
Publication status	Published - 2013
Event	12th International Semantic Web Conference, ISWC 2013 - Sydney, NSW, Australia Duration: 2013 Oct 21 → 2013 Oct 25

Publication series

Name	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Number	PART 1
Volume	8218 LNCS
ISSN (Print)	0302-9743
ISSN (Electronic)	1611-3349

Conference

Conference	12th International Semantic Web Conference, ISWC 2013
Country/Territory	Australia
City	Sydney, NSW
Period	13/10/21 → 13/10/25

All Science Journal Classification (ASJC) codes

Theoretical Computer Science
Computer Science(all)

Access to Document

10.1007/978-3-642-41335-3_30

Cite this

Ovelgönne, M., Park, N., Subrahmanian, V. S., Bowman, E. K., & Ogaard, K. A. (2013). Personalized best answer computation in graph databases. In The Semantic Web, ISWC 2013 - 12th International Semantic Web Conference, Proceedings (PART 1 ed., pp. 478-493). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 8218 LNCS, No. PART 1). https://doi.org/10.1007/978-3-642-41335-3_30

Ovelgönne, Michael ; Park, Noseong ; Subrahmanian, V. S. et al. / Personalized best answer computation in graph databases. The Semantic Web, ISWC 2013 - 12th International Semantic Web Conference, Proceedings. PART 1. ed. 2013. pp. 478-493 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); PART 1).

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author = "Michael Ovelg{\"o}nne and Noseong Park and Subrahmanian, {V. S.} and Bowman, {Elizabeth K.} and Ogaard, {Kirk A.}",

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Ovelgönne, M, Park, N, Subrahmanian, VS, Bowman, EK & Ogaard, KA 2013, Personalized best answer computation in graph databases. in The Semantic Web, ISWC 2013 - 12th International Semantic Web Conference, Proceedings. PART 1 edn, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), no. PART 1, vol. 8218 LNCS, pp. 478-493, 12th International Semantic Web Conference, ISWC 2013, Sydney, NSW, Australia, 13/10/21. https://doi.org/10.1007/978-3-642-41335-3_30

Personalized best answer computation in graph databases. / Ovelgönne, Michael; Park, Noseong; Subrahmanian, V. S. et al.
The Semantic Web, ISWC 2013 - 12th International Semantic Web Conference, Proceedings. PART 1. ed. 2013. p. 478-493 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 8218 LNCS, No. PART 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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Ovelgönne M, Park N, Subrahmanian VS, Bowman EK, Ogaard KA. Personalized best answer computation in graph databases. In The Semantic Web, ISWC 2013 - 12th International Semantic Web Conference, Proceedings. PART 1 ed. 2013. p. 478-493. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); PART 1). doi: 10.1007/978-3-642-41335-3_30

Personalized best answer computation in graph databases

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