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IEICE TRANSACTIONS on Information

Scalable and Adaptive Graph Querying with MapReduce

Song-Hyon KIM, Kyong-Ha LEE, Inchul SONG, Hyebong CHOI, Yoon-Joon LEE

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Summary :

We address the problem of processing graph pattern matching queries over a massive set of data graphs in this letter. As the number of data graphs is growing rapidly, it is often hard to process such queries with serial algorithms in a timely manner. We propose a distributed graph querying algorithm, which employs feature-based comparison and a filter-and-verify scheme working on the MapReduce framework. Moreover, we devise an efficient scheme that adaptively tunes a proper feature size at runtime by sampling data graphs. With various experiments, we show that the proposed method outperforms conventional algorithms in terms of scalability and efficiency.

Publication
IEICE TRANSACTIONS on Information Vol.E96-D No.9 pp.2126-2130
Publication Date
2013/09/01
Publicized
Online ISSN
1745-1361
DOI
10.1587/transinf.E96.D.2126
Type of Manuscript
LETTER
Category
Fundamentals of Information Systems

Authors

Song-Hyon KIM
  Korea Air Force Academy
Kyong-Ha LEE
  ETRI
Inchul SONG
  Samsung Electronics
Hyebong CHOI
  KAIST
Yoon-Joon LEE
  KAIST

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