Cited by 121Bayesian Modeling and Causal InferenceMachine Learning and AlgorithmsData Mining and Machine Learning Applications

Leveraging relational autocorrelation with latent group models

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Neville, Jennifer, Jensen, David·2005·Proceedings of the 4th international workshop on Multi-relational mining - MRDM '05

Abstract

The presence of autocorrelation provides strong motivation for using relational techniques for learning and inference. Autocorrelation is a statistical dependency between the values of the same variable on related entities and is a nearly ubiquitous characteristic of relational data sets. Recent research has explored the use of collective inference techniques to exploit this phenomenon. These techniques achieve significant performance gains by modeling observed correlations among class labels of related instances, but the models fail to capture a frequent cause of autocorrelation---the presence of underlying groups that influence the attributes on a set of entities. We propose a latent group model (LGM) for relational data, which discovers and exploits the hidden structures responsible for the observed autocorrelation among class labels. Modeling the latent group structure improves model performance, increases inference efficiency, and enhances our understanding of the datasets. We evaluate performance on three relational classification tasks and show that LGM outperforms models that ignore latent group structure, particularly when there is little information with which to seed inference.

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Research works printed but not linked: 8

  1. Taskar, B., Abbeel, P., Koller, D.: Discriminative probabilistic models for rela- tional data. In: Proceedings of the 18th Conference on Uncertainty in Artificial Intelligence. (2002) 485-492
  2. Jensen, D., Neville, J.: Linkage and autocorrelation cause feature selection bias in relational learning. In: Proceedings of the 19th International Conference on Machine Learning. (2002) 259-266
  3. Blei, D., Ng, A., Jordan, M.: Latent dirichlet allocation. Journal of Machine Learning Research 3 (2003) 993-1022
  4. Taskar, B., Segal, E., Koller, D.: Probabilistic classification and clustering in rela- tional data. In: Proceedings of the 17th International Joint Conference on Artificial Intelligence. (2001) 870-878
  5. Kubica, J., Moore, A., Schneider, J., Yang, Y.: Stochastic link and group detection. In: Proceedings of AAAI/IAAI 2002. (2002) 798-806
  6. Getoor, L., Friedman, N., Koller, D., Taskar, B.: Learning probabilistic models of link structure. Journal of Machine Learning Research 3 (2002) 679-707
  7. McCallum, A., Nigam, K., Rennie, J., Seymore, K.: A machine learning approach to building domain-specific search engines. In: Proceedings of the 16th International Joint Conference on Artificial Intelligence. (1999) 662-667
  8. Craven, M., DiPasquo, D., Freitag, D., McCallum, A., Mitchell, T., Nigam, K., Slattery, S.: Learning to extract symbolic knowledge from the world wide web. In: Proceedings of the 15th National Conference on Artificial Intelligence. (1998) 509-516

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Authors
Neville, J., & Jensen, D.
Affiliations
University of Massachusetts Amherst (US)
Venue
Proceedings of the 4th international workshop on Multi-relational mining - MRDM '05
Publisher
ACM Press
Published
2005
Pages
49-55
ISSN
1550-4786 (ISSN-L)
OpenAlex
W1943227780
Cited by
121
References
12
Citations by year
2023: 1 · 2022: 2 · 2021: 2 · 2020: 2 · 2019: 4 · 2018: 1 · 2017: 3 · 2016: 7 · 2015: 5 · 2014: 11 · 2013: 7 · 2012: 9
FWCI
6.66
Type
conference paper
Language
en
Open access
Locations
  • Proceedings (publishedVersion)
  • DROPS (Schloss Dagstuhl – Leibniz Center for Informatics) (submittedVersion, cc-by)
  • ScholarWorks@UMassAmherst (University of Massachusetts Amherst) (submittedVersion)
  • Scholarworks (University of Massachusetts Amherst) (submittedVersion)
  • DROPS (Schloss Dagstuhl – Leibniz Center for Informatics) (cc-by)
  • Dagstuhl Seminar Proceedings
Funders
  • National Science Foundation
  • Defense Advanced Research Projects Agency
Topics
  • Physical Sciences › Computer Science › Artificial Intelligence › Bayesian Modeling and Causal Inference
  • Physical Sciences › Computer Science › Artificial Intelligence › Machine Learning and Algorithms
  • Physical Sciences › Computer Science › Information Systems › Data Mining and Machine Learning Applications
Keywords
relational learning, collective inference, relational classification, latent group structure, relational data

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