Method for generating nodes in multiway search tree and search method using the same
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United States of America Patent
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Jul 22, 2008
Grant Date -
Jul 3, 2003
app pub date -
Dec 31, 2001
filing date -
Dec 30, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A node structure of a multiway search tree can accelerates a search speed by making a key, a key pointer and a node pointer coincident with the size of a cache line through the use of only one pointer written on a node regardless of the number of keys used in the node and, thereafter, reduce the main memory capacity, a search method using the node structure and a computer readable recording medium in which a program implementing the search method is recorded. The method for generating nodes of a multiway search tree includes the steps of: a) assigning at least one key to each of the nodes; and b) assigning pointer information so that related information written on the node is accommodated in a cache line regardless a number of keys.
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