Traversal pattern mining apparatus and method thereof

Details Traversal pattern mining apparatus and method thereof Traversal pattern mining apparatus and method thereof

2007-10-23

2007-10-23

Chace, Christian (Department: 2169)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C707S793000, C707S793000

Reexamination Certificate

active

10973737

ABSTRACT:
A system for traversal pattern mining. A storage device stores multiple web log records individually comprising multiple ordered web objects, and multiple minimum support records individually corresponding to the web object and comprising a min_sup value corresponding to the position of the web object. A traversal pattern mining program inserts the web objects with occurrence is exceeding or equaling the corresponding min_sup value into a first large reference sequence set (L1), generates multiple first candidate reference sequences, inserts the first candidate reference sequences with occurrence exceeding or equaling the minimized min_sup value of the self-contained web objects into a second large reference sequence set (L2), and generates a traversal pattern set by merging the L1and the L2.

REFERENCES:
patent: 5668988 (1997-09-01), Chen et al.
patent: 6138117 (2000-10-01), Bayardo
patent: 6473757 (2002-10-01), Garofalakis et al.

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