Data Mining Techniques Data Mining Techniques

Sherif Elfayoumy, Ph.D.Associate Professor of Computer Science, UNF

elfayoumy@IEEE.org

About MyselfAbout MyselfBased out of Jacksonville, FLBased out of Jacksonville, FL

Doctorate in AI and supercomputingDoctorate in AI and supercomputing

Taught data mining for 8 yearsTaught data mining for 8 years

Authored more than 20 peer Authored more than 20 peer reviewed papersreviewed papers

Sr. director of architecture and R&D Sr. director of architecture and R&D at IxReveal (text mining software at IxReveal (text mining software vendor)vendor)

Co-inventor on two patents in text Co-inventor on two patents in text mining and semantic web (pending mining and semantic web (pending USPTO approval)USPTO approval)

Senior member of IEEE and chair of Senior member of IEEE and chair of IEEE Computer Society, Jacksonville IEEE Computer Society, Jacksonville chapter. chapter.

AgendaAgenda

Data Mining ProcessData Mining Process

Major Data Mining TypesMajor Data Mining Types

Association MiningAssociation Mining

Classification/PredictionClassification/Prediction

ClusteringClustering

Database

Data warehouse

Data preprocessing and attribute selection

Identify project data

DM EngineDM Engine

Train

ing

data T

esting

and

validatio

n d

ata

ModelModel

Data Mining ProcessData Mining Process

Source Data Project Data

RelevantData

ModelModel

Data Mining ProcessData Mining Process

New data

Predictions

Major Data Mining TypesMajor Data Mining Types

Association Association

Classification/PredictionClassification/Prediction

ClusteringClustering

Text MiningText Mining