HCDA/cikm-paper Changeset - 7babd96c03f9 · Centrum Wiskunde & Informatica (CWI)

Changeset - 7babd96c03f9

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Gebrekirstos Gebremeskel - 11 years ago 2014-06-12 05:21:03
destinycome@gmail.com

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 features we implemented and their features. Our feature
 implementations achieved better results.  The total numbers of
 features we used are 13 and are listed below.
 \paragraph*{Google's Cross Lingual Dictionary (GCLD)}
 This is a mapping of strings to Wikipedia concepts and vice versa
 \cite{spitkovsky2012cross}.
 The GCLD corpus estimates two probabilities:
 (1) the probability with which a string is used as anchor text to
 a Wikipedia entity
 %thus distributing the probability mass over the different entities that it is used as anchor text;
 and (2) the
 probability that indicates the strength of co-reference of an anchor with respect to other anchors to  a given Wikipedia entity.  We use the product of both for each string.
 \paragraph*{jac}
   Jaccard similarity between the document and the entity's Wikipedia page
 \paragraph*{cos}
   Cosine similarity between the document and the entity's Wikipedia page
 \paragraph*{kl}

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