نتایج جستجو برای: wikipedia
تعداد نتایج: 5838 فیلتر نتایج به سال:
Wikipedia articles contain, besides free text, various types of structured information in the form of wiki markup. The type of wiki content that is most valuable for search are Wikipedia infoboxes, which display an article’s most relevant facts as a table of attribute-value pairs on the top right-hand side of the Wikipedia page. Infobox data is not used by Wikipedia’s own search engine. Standar...
Wikipedia provides a knowledge base for computing word relatedness in a more structured fashion than a search engine and with more coverage than WordNet. In this work we present experiments on using Wikipedia for computing semantic relatedness and compare it to WordNet on various benchmarking datasets. Existing relatedness measures perform better using Wikipedia than a baseline given by Google ...
This paper presents a method for constructing a large-scale Person Ontology with category hierarchy from Wikipedia. We first extract Wikipedia category labels which represent person (hereafter, Wikipedia Person Category, WPC) by using a machine learning classifier. We then construct a WPC hierarchy by detecting is-a relations in the Wikipedia category network. We then extract the titles of Wiki...
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