ES2190747A1 - Procedimiento para descubrimiento de conjuntos frecuentes en bases de datos. - Google Patents

Procedimiento para descubrimiento de conjuntos frecuentes en bases de datos.

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Publication number
ES2190747A1
ES2190747A1 ES200102582A ES200102582A ES2190747A1 ES 2190747 A1 ES2190747 A1 ES 2190747A1 ES 200102582 A ES200102582 A ES 200102582A ES 200102582 A ES200102582 A ES 200102582A ES 2190747 A1 ES2190747 A1 ES 2190747A1
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Spain
Prior art keywords
databases
patterns
database
procedure
association
Prior art date
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Granted
Application number
ES200102582A
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English (en)
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ES2190747B1 (es
Inventor
Moreno Andres Rodriguez
Salazar Oswaldo Trelles
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Universidad de Malaga
Original Assignee
Universidad de Malaga
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Publication date
Application filed by Universidad de Malaga filed Critical Universidad de Malaga
Priority to ES200102582A priority Critical patent/ES2190747B1/es
Publication of ES2190747A1 publication Critical patent/ES2190747A1/es
Application granted granted Critical
Publication of ES2190747B1 publication Critical patent/ES2190747B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

Procedimiento para descubrimiento de conjuntos frecuentes en bases de datos. Se presenta un método para descubrir patrones de aparición frecuentes en una base de datos. A partir de esos patrones se pueden deducir reglas de asociación en la aparición de elementos en la base de datos. La idea básica consiste en encontrar los conjuntos de elementos con frecuencia de aparición por encima de un umbral prefijado, usando como generador del espacio de búsqueda el contenido de la propia base de datos y usando la información que se desprende de la propia búsqueda para reducir al máximo la exploración de posibilidades que no formarán parte de la solución. Con este método se puede realizar la exploración de bases de datos complejas con gran nivel de detalle localizando reglas asociativas con bajo soporte (baja frecuencia), pero de gran fiabilidad y significación en entornos de aplicación como las bases de datos génicas o biológicas en general.
ES200102582A 2001-11-22 2001-11-22 Procedimiento para descubrimiento de conjuntos frecuentes en bases de datos. Expired - Fee Related ES2190747B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200102582A ES2190747B1 (es) 2001-11-22 2001-11-22 Procedimiento para descubrimiento de conjuntos frecuentes en bases de datos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200102582A ES2190747B1 (es) 2001-11-22 2001-11-22 Procedimiento para descubrimiento de conjuntos frecuentes en bases de datos.

Publications (2)

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ES2190747A1 true ES2190747A1 (es) 2003-08-01
ES2190747B1 ES2190747B1 (es) 2004-06-16

Family

ID=27675898

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200102582A Expired - Fee Related ES2190747B1 (es) 2001-11-22 2001-11-22 Procedimiento para descubrimiento de conjuntos frecuentes en bases de datos.

Country Status (1)

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ES (1) ES2190747B1 (es)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5742811A (en) * 1995-10-10 1998-04-21 International Business Machines Corporation Method and system for mining generalized sequential patterns in a large database
US6278998B1 (en) * 1999-02-16 2001-08-21 Lucent Technologies, Inc. Data mining using cyclic association rules
US6301575B1 (en) * 1997-11-13 2001-10-09 International Business Machines Corporation Using object relational extensions for mining association rules
US6311179B1 (en) * 1998-10-30 2001-10-30 International Business Machines Corporation System and method of generating associations
US6389416B1 (en) * 1999-02-19 2002-05-14 International Business Machines Corporation Depth first method for generating itemsets
US20030009456A1 (en) * 2001-03-16 2003-01-09 Takahiko Shintani Method and system for mining association rules with negative items

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5742811A (en) * 1995-10-10 1998-04-21 International Business Machines Corporation Method and system for mining generalized sequential patterns in a large database
US6301575B1 (en) * 1997-11-13 2001-10-09 International Business Machines Corporation Using object relational extensions for mining association rules
US6311179B1 (en) * 1998-10-30 2001-10-30 International Business Machines Corporation System and method of generating associations
US6278998B1 (en) * 1999-02-16 2001-08-21 Lucent Technologies, Inc. Data mining using cyclic association rules
US6389416B1 (en) * 1999-02-19 2002-05-14 International Business Machines Corporation Depth first method for generating itemsets
US20030009456A1 (en) * 2001-03-16 2003-01-09 Takahiko Shintani Method and system for mining association rules with negative items

Also Published As

Publication number Publication date
ES2190747B1 (es) 2004-06-16

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