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A Hybrid Approach to Unsupervised Relation Discovery Based on Linguistic Analysis and Semantic Typing
(Association for Computational Linguistics, 2010-06-06)
This paper describes a hybrid approach for unsupervised and unrestricted relation discovery between entities using output from linguistic analysis and semantic typing information from a knowledge base. We use Factz (encoded ...
Approaches for Automatically Enriching Wikipedia
We have been exploring the use of Web-derived knowledge bases through the development of Wikitology - a hybrid knowledge base of structured and unstructured information extracted from Wikipedia augmented by RDF data from ...
Cross-Document Coreference Resolution: A Key Technology for Learning by Reading
Automatic knowledge base population from text is an important technology for a broad range of approaches to learning by reading. Effective automated knowledge base population depends critically upon coreference resolution ...