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dc.contributor.authorReutemann, Peter
dc.contributor.authorPfahringer, Bernhard
dc.contributor.authorFrank, Eibe
dc.coverage.spatialConference held at Cairns, Australiaen_NZ
dc.identifier.citationReutemann, P., Pfahringer, B. & Frank, E. (2005). A Toolbox for Learning from Relational Data with Propositional and Multi-instance Learners. In G.I. Webb & Xinghuo Yu(Eds.), Proceedings of 17th Australian Joint Conference on Artificial Intelligence, Cairns, Australia, December 4-6, 2004.(pp. 1017-1023). Berlin: Springer.en_US
dc.description.abstractMost databases employ the relational model for data storage. To use this data in a propositional learner, a propositionalization step has to take place. Similarly, the data has to be transformed to be amenable to a multi-instance learner. The Proper Toolbox contains an extended version of RELAGGS, the Multi-Instance Learning Kit MILK, and can also combine the multi-instance data with aggregated data from RELAGGS. RELAGGS was extended to handle arbitrarily nested relations and to work with both primary keys and indices. For MILK the relational model is flattened into a single table and this data is fed into a multi-instance learner. REMILK finally combines the aggregated data produced by RELAGGS and the multi-instance data, flattened for MILK, into a single table that is once again the input for a multi-instance learner. Several well-known datasets are used for experiments which highlight the strengths and weaknesses of the different approaches.en_US
dc.sourceAI 2004en_NZ
dc.subjectComputer scienceen_US
dc.subjectMachine learning
dc.titleA Toolbox for Learning from Relational Data with Propositional and Multi-instance Learnersen_US
dc.typeConference Contributionen_US
dc.relation.isPartOfAdvances in Artificial Intelligence: 17th Australian Joint Conference on Artificial Intelligenceen_NZ
pubs.volumeLNAI 3339en_NZ

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