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An Entity of Type : prov:Entity, within Data Space : webisa.webdatacommons.org associated with source dataset(s)

AttributesValues
rdf:type
prov:value
  • As such, each Web page is represented as a feature vector, whose element is a word with its weighting xi=<xi1, xi2 . . . xin> The weighting xij is calculated by length-normalized log(tf).idf, which has the form: idf t ??? 1 + log ( f d , t ) 1 + log ( avef d ) ??? 1 avedlb + S ??? ( dlb d - avedlb ) , where, d represents the original document, t represents term, fx,t represents frequency of term t
prov:wasQuotedFrom
is prov:wasDerivedFrom of
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