2001/11/13 the lab of intelligent database system, IDS

IBM Intelligent Miner introduction

Advisor: Dr. HsuGraduates: Yan-cheng Lin Yu-Wei Su

2001/11/13 the lab of intelligent database system, IDS

Outline Main function Data settings Discretization settings Mining settings Name Mapping settings Processing settings Sequence settings Statistics settings Taxonomy settings Value Mapping settings

2001/11/13 the lab of intelligent database system, IDS

Main function Data settings Discretization settings Mining settings Name Mapping settings Processing settings Sequence settings Statistics settings Taxonomy settings Value Mapping settings

2001/11/13 the lab of intelligent database system, IDS

Data settings

Database table/view(DB2) Flat files

2001/11/13 the lab of intelligent database system, IDS

Discretization settings To distribute records in the input data by sp

litting value range of a continuous field into intervals and the mapping each interval to a discrete value

processing step Select discretization technique Select input data if require Specifying parameters for the discretization Specifying the name of discretization

2001/11/13 the lab of intelligent database system, IDS

Mining settings

Associations Classification Clustering Prediction Sequential pattern Similar sequences

2001/11/13 the lab of intelligent database system, IDS

Name Mapping settings

Use name mappings to substitute value in one field with the value in another field

Processing step Selecting input data Specifying parameters for the name

mapping Specifying the name of the name mapping

2001/11/13 the lab of intelligent database system, IDS

Processing settings

Run SQL statement Aggregate value Encode missing/nonvalid value Discard records with missing values Filter fields/records Get random sample Join data sources

2001/11/13 the lab of intelligent database system, IDS

Sequence settings Mining function Processing function Sequence objects Statistics function Processing step

Specifying the name of the sequence Specifying the setting contained in the

sequence Specifying the parameters for this sequence

2001/11/13 the lab of intelligent database system, IDS

Statistics settings

bivariate statistic( 二元變異統計 ) principle component analysis( 主分量

分析 ) factor analysis( 因子分析 ) univariate curve( 單變異曲線 ) linear regression( 線性迴歸 )

2001/11/13 the lab of intelligent database system, IDS

Taxonomy settings

It is a hierarchy of relationships between categories

Processing step Specifying parameters for the

taxonomy Specifying the name for the

taxonomy

2001/11/13 the lab of intelligent database system, IDS

Value Mapping settings Use value mappings to substitute

value in one field with the value in another field

Processing step Selecting input data Specifying parameters for the value

mapping Specifying the name of the value

mapping

2001/11/13 the lab of intelligent database system, IDS

demonstration