Il 10/05/2010 23.51, Tim Finin ha scritto: > On 5/10/10 4:55 PM, Paul Houle wrote: > >> Roberto Mirizzi wrote: >> >>> We ask search engines through their APIs, looking for some >>> co-occurrence-like/google-similarity-distance-like measure between two >>> DBpedia resources. >>> > We've found it useful to use the page links to compute a PMI > (pointwise mutual information) metric for pairs of pages. We > used this to help map entity mentions in text to Wikipedia > entities, resolving possible ambiguities (e.g., among the > seven George Bushes in Wikipedia. How did you calculate PMI? Do you have some reference to show?
-- Roberto Mirizzi ------------------------------------------------------------------------------ _______________________________________________ Dbpedia-discussion mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion
