Classi cation fi Data Mining Experiment Department of Computer Science Shenzhen Graduate School Harbin Institute of Technology
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Classification
Data Mining Experiment
Department of Computer Science
Shenzhen Graduate School
Harbin Institute of Technology
Data Mining Resources on the Web
1. A comprehensive site for many resources of KDDhttp://www.kdnuggets.com/
2. tutorial type articles on currently hot topicshttp://www.sigkdd.org/
3. The KDD Cup(1997~2010)http://www.sigkdd.org/kddcup/index.php
4, UCI Datasethttp://archive.ics.uci.edu/ml/
5. Conferences, Journals, and Organizations SIGKDD,ICDM,SIGMOD,SDM,PAKDDIEEE Transactions on Knowledge and Data EngineeringData Mining Group
Tools
Clementine
Clementine is a platform of data mining developed by ISL (Integral Solutions Limited) company . SPSS company integrated and developed Clementine after purchasing the ISL company in 1999. Now Clementine has become another highlight of SPSS company. Merger and acquisition of IBM and SPSS happened in 2010
It is a data mining and text analytics workbench used to build predictive models. It has a visual interface which allows users to leverage statistical and data mining algorithms without programming.
Tools
Clementine
Workflow1
Dataset1
1. Led71. attribute#1, attribute#2, ….. attribute#7, label2. 3200 instance3. All attribute values are either 0 or 14. Whether the corresponding light is on or not for the decimal digit
Load the file
Operations
Partitions
C5.0
View the model
Model analysis
CHAID
View model
Dataset2
Listing of attributes:
label: >50K, <=50K.
Age, workclass, fnlwgt, education, education-num, marital-status, occupation, relationship, race, sex, capital-gain, capital-loss, hours-per-week, native-country
Flow
Setting
Partitions
C5.0 Analysis
CHAID Analysis
Data cleaning
Partition
Flow
C5.0 and CHAID
You can do other data preprocessing
according to your requirements.
Programming
• Programming– Use C4.5 or Bayes classifier– Dataset
Programming
Compare your resultwith the tool.
Classification
Data Mining Experiment
Department of Computer Science
Shenzhen Graduate School
Harbin Institute of Technology
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