Integrating Meta-Path Selection with User-Guided Object Clustering in Heterogeneous Information Networks

Real-world, multiple-typed objects are often interconnected, forming heterogeneous information networks. A major challenge for link-based clustering in such networks is its potential to generate many different results, carrying rather diverse semantic meanings. In order to generate desired clustering, the authors propose to use meta-path, a path that connects object types via a sequence of relations, to control clustering with distinct semantics. Nevertheless, it is easier for a user to provide a few examples ("Seeds") than a weighted combination of sophisticated meta-paths to specify her clustering preference. Thus, they propose to integrate meta-path selection with user-guided clustering to cluster objects in networks, where a user first provides a small set of object seeds for each cluster as guidance.

Provided by: Association for Computing Machinery Topic: Big Data Date Added: Aug 2012 Format: PDF

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