A crowdsourced system for user studies in information extraction

作者: Zohreh Khojasteh Ghamari

DOI: 10.1504/IJKESDP.2017.10010607

关键词: User studiesEntity linkingInformation retrievalWorld Wide WebSubsequenceMeaning (linguistics)Word (computer architecture)Information extractionCrowdsourcingEngineeringSet (abstract data type)

摘要: In this paper, from an entity linking (EL) system, we take a set of tweets, where some subsequence words is annotated with possible meaning/entities and these entities are linked several Wikipedia pages. We propose model using crowdsourcing to disambiguate decide about the accurate page that must be definite word/spot. discuss importance compare different systems at end, introduce crowdflower. crowdflower features in particular. Finally, analyse output reports present novel approach select reliable results. summary, our observations show results have confidence rate over 0.5.

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