cGraph: A Fast Graph-Based Method for Link Analysis and Queries
by Jeremy Kubica, Andrew Moore, David Cohn, and Jeff Schneider

author = "Jeremy Kubica and Andrew Moore and David Cohn and Jeff Schneider",
title = "cGraph: A Fast Graph-Based Method for Link Analysis and Queries",
booktitle = "Proceedings of the 2003 IJCAI Text-Mining & Link-Analysis Workshop",
editor = "Marko Grobelnik and Natasa Milic-Frayling and Dunja Mladenic",
pages = "22--31",
year = "2003"

NOTE: This paper is an extended version of the 2003 ICML conference paper.

Many techniques in the social sciences and graph theory deal with the problem of examining and analyzing patterns found in the underlying structure and associations of a group of entities. However, much of this work assumes that this underlying structure is known or can easily be inferred from data, which may often be an unrealistic assumption for many real-world problems. Below we consider the problem of learning and querying a graph-based model of this underlying structure. The model is learned from noisy observations linking n-tuples of entities. We explicitly allow different types of links (representing different types of relations) and temporal information indicating when a link was observed. We quantitatively compare this representation and learning method against other algorithms on the task of predicting future links and new "friendships" in a variety of real world data sets.

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