Abstract
Property graphs are becoming increasingly popular for modeling entities, their relationships, and properties. Due to the computational complexity, users are seldom to build complex user-defined integrity constraints; worse, the systems often do not have the capabilities of defining complex integrity constraints. For these reasons, violation of the implicit integrity constraints widely exists and leads to various data quality issues in property graphs. In this paper, we aim to automatically extract abnormal graph patterns and efficiently mine all matches in large property graphs to the abnormal patterns that are taken as anomalies. For this purpose, we first propose a new concept namely CGPs(Conditional Graph Patterns). CGPs have the capability of modeling anomalies in the property graph by capturing both abnormal graph patterns and the attribute (i.e., property) constraints. All matches to any abnormal CGP are taken as anomalies. To mine abnormal CGPs and their matches automatically and efficiently, we then propose an efficient parallel approach called ACGPMiner (Abnormal Conditional Graph Pattern Miner). ACGPMiner follows the generation-and-validation paradigm and does the anomaly detection level by level. At each level i, we generate CGPs with i edges, validate whether CGPs are abnormal, and mine all matches to any abnormal CGPs. Further, we propose two optimizations, pre-search pruning to reduce the search space of match enumerations and a two-stage strategy for balancing the workload in distributed computing settings. Using real-life graphs, we experimentally show that our approach is feasible for anomaly detection in large property graphs.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
References
Fan, W., Lu, P.: Dependencies for graphs. ACM Trans. Database Syst. (TODS) 44(2), 1–40 (2019)
Mahdisoltani, F., Biega, J., Suchanek, F.: Yago3: a knowledge base from multilingual wikipedias. In: 7th Biennial Conference on Innovative Data Systems Research, CIDR Conference (2014)
Gou, G., Chirkova, R.: Efficient algorithms for exact ranked twig-pattern matching over graphs. In: Proceedings of the 2008 ACM SIGMOD International Conference on Management of Data, pp. 581–594 (2008)
Fan, W., Wang, X., Wu, Y.: Incremental graph pattern matching. ACM Trans. Database Syst. (TODS) 38(3), 1–47 (2013)
Cao, Y., Fan, W., Huai, J., Huang, R.: Making pattern queries bounded in big graphs. In: 2015 IEEE 31st International Conference on Data Engineering, pp. 161–172, IEEE (2015)
Ma, S., Cao, Y., Huai, J., Wo, T.: Distributed graph pattern matching. In: Proceedings of the 21st International Conference on World Wide Web, pp. 949–958 (2012)
Fan, W., Wu, Y., Xu, J.: Functional dependencies for graphs. In: Proceedings of the 2016 International Conference on Management of Data, pp. 1843–1857 (2016)
Huan, J., Wang, W., Prins, J.: Efficient mining of frequent subgraphs in the presence of isomorphism. In: Third IEEE International Conference on Data Mining, pp. 549–552. IEEE (2003)
Miyoshi, Y., Ozaki, T., Ohkawa, T.: Frequent pattern discovery from a single graph with quantitative itemsets. In: 2009 IEEE International Conference on Data Mining Workshops, pp. 527–532. IEEE (2009)
Jiang, X., **ong, H., Wang, C., Tan, A.-H.: Mining globally distributed frequent subgraphs in a single labeled graph. Data Knowl. Eng. 68(10), 1034–1058 (2009)
Huan, J., Wang, W., Prins, J.: Efficient mining of frequent subgraphs in the presence of isomorphism. In: Third IEEE International Conference on Data Mining, pp. 549–552, IEEE (2003)
Karau, H., Konwinski, A., Wendell, P., Zaharia, M.: Learning spark: lightning-fast big data analysis. O’Reilly Media, Inc. (2015)
DBpedia. http://wiki.dbpedia.org/Datasets
Kolahi, S., Lakshmanan, L.V.: On approximating optimum repairs for functional dependency violations. In: Proceedings of the 12th International Conference on Database Theory, pp. 53–62 (2009)
Chiang, F., Miller, R.J.: Discovering data quality rules. Proc. VLDB Endowment 1(1), 1166–1177 (2008)
Fan, W., Geerts, F., Li, J., **ong, M.: Discovering conditional functional dependencies. IEEE Trans. Knowl. Data Eng. 23(5), 683–698 (2010)
He, B., Zou, L., Zhao, D.: Using conditional functional dependency to discover abnormal data in rdf graphs. In: Proceedings of Semantic Web Information Management on Semantic Web Information Management, pp. 1–7 (2014)
Alipourlangouri, M., Chiang, F.: Keyminer: discovering keys for graphs. In: VLDB workshop TD-LSG (2018)
Acknowledgement
This work was partially supported by National Natural Science Foundation of China under Grant 61972403 and 62072459.
Author information
Authors and Affiliations
Corresponding authors
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2023 The Author(s), under exclusive license to Springer Nature Switzerland AG
About this paper
Cite this paper
Hou, J., Lei, Y., Peng, Z., Lu, W., Zhang, F., Du, X. (2023). Efficient Anomaly Detection in Property Graphs. In: Wang, X., et al. Database Systems for Advanced Applications. DASFAA 2023. Lecture Notes in Computer Science, vol 13945. Springer, Cham. https://doi.org/10.1007/978-3-031-30675-4_9
Download citation
DOI: https://doi.org/10.1007/978-3-031-30675-4_9
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-031-30674-7
Online ISBN: 978-3-031-30675-4
eBook Packages: Computer ScienceComputer Science (R0)