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Multi-Level Association Rule Mining: An Object-Oriented Approach based on Dynamic HierarchiesDownload
Technical report TR96-15. Previous studies in data mining have yielded efficient algorithms for discovering association rules. But it is well-known problem that the two controlling measures of support and confidence, when used as the sole definition of relevant association rules, are too...
The Graph Isomorphism Problem
Technical report TR96-20. The graph isomorphism problem can be easily stated: check to see if two graphs that look differently are actually the same. The problem occupies a rare position in the world of complexity theory, it is clearly in NP but is not known to be in P and it is not known to be...