| http://www.w3.org/ns/prov#value | - A minimum of five matches were required for a pocket to be retrived as a ???hit??? in the search query.Except the number of matches, a more sensitive scoring function was needed, especially for weak hits with such as five or six matches.In this paper, an extreme value or Gumbel distribution (EVD) was used to derive a statistics-based scoring function.An EVD is defined by only two parameters: ?? an
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