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CROWDMAP: Crowdsourcing Ontology Alignment with Microtasks

CROWDMAP: Crowdsourcing Ontology Alignment with Microtasks

This video was recorded at 11th International Semantic Web Conference (ISWC), Boston 2012. The last decade of research in ontology alignment has brought a variety of computational techniques to discover correspondences between ontologies. While the accuracy of automatic approaches has continuously improved, human contributions remain a key ingredient of the process: this input serves as a valuable source of domain knowledge that is used to train the algorithms and to validate and augment automatically computed alignments. In this paper, we introduce CROWDMAP, a model to acquire such human contributions via microtask crowdsourcing. For a given pair of ontologies, CROWDMAP translates the alignment problem into microtasks that address individual alignment questions, publishes the microtasks on... Show More

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