Method and apparatus for performing an exponential path search
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United States of America Patent
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Feb 7, 2006
Grant Date -
May 20, 2004
app pub date -
Dec 31, 2002
filing date -
Nov 18, 2002
priority date (Note) -
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Abstract
Some embodiments of the invention provide a method of searching for a path. The method identifies a set of source and target elements. It then performs a path search that iteratively identifying path expansions in order to identify a set of associated path expansions that connect the source and target elements. The method costs at least one expansion based on an exponential equation that has an exponent that includes a cost associated with the expansion.
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