Document (#37335)

Author

Spitkovsky, V.I.
Chang, A.X.

Title

¬A cross-lingual dictionary for english Wikipedia concepts

Source

http://nlp.stanford.edu/pubs/crosswikis.pdf

Year

2012

Abstract

We present a resource for automatically associating strings of text with English Wikipedia concepts. Our machinery is bi-directional, in the sense that it uses the same fundamental probabilistic methods to map strings to empirical distributions over Wikipedia articles as it does to map article URLs to distributions over short, language-independent strings of natural language text. For maximal interoperability, we release our resource as a set of ?at line-based text ?les, lexicographically sorted and encoded with UTF-8. These files capture joint probability distributions underlying concepts (we use the terms article, concept and Wikipedia URL interchangeably) and associated snippets of text, as well as other features that can come in handy when working with Wikipedia articles and related information.

Content

Vgl. auch: Spitkovsky, V., P. Norvig: From words to concepts and back: dictionaries for linking text, entities and ideas. In: http://googleresearch.blogspot.de/2012/05/from-words-to-concepts-and-back.html. Für den Datenpool vgl.: nlp.stanford.edu/pubs/corsswikis-data.tar.bz2.

Theme

Computerlinguistik

Object

Google

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5. Alfaro, L.de: How (much) to trust Wikipedia (2008) 0.14

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