publication . Conference object . Other literature type . Part of book or chapter of book . 2014

Recent Topics of Research around the YAGO Knowledge Base

Antoine Amarilli; Fabian M. Suchanek; Nicoleta Preda; Luis Galárraga;
Open Access English
  • Published: 01 Sep 2014
  • Publisher: HAL CCSD
  • Country: France
Abstract
International audience; A knowledge base (KB) is a formal collection of knowledge about the world. In this paper, we explain how the YAGO KB is constructed. We also summarize our contributions to different aspects of KB management in general. One of these aspects is rule mining, i.e., the identification of patterns such as spouse(x,y) ∧ livesIn(x,z) ⇒livesIn(y,z). Another aspect is the incompleteness of KBs. We propose to integrate data from Web Services into the KB in order to fill the gaps. Further, we show how the overlap between existing KBs can be used to align them, both in terms of instances and in terms of the schema. Finally, we ...
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Subjects
free text keywords: [INFO.INFO-WB]Computer Science [cs]/Web, Schema (psychology), Information extraction, computer.software_genre, computer, Rule mining, Data science, Association rule learning, Information retrieval, Web service, Knowledge base, business.industry, business, Computer science
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