Loading presentation...

Present Remotely

Send the link below via email or IM


Present to your audience

Start remote presentation

  • Invited audience members will follow you as you navigate and present
  • People invited to a presentation do not need a Prezi account
  • This link expires 10 minutes after you close the presentation
  • A maximum of 30 users can follow your presentation
  • Learn more about this feature in our knowledge base article

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.


Data minning

Project #1

smugimp c

on 9 January 2013

Comments (0)

Please log in to add your comment.

Report abuse

Transcript of Data minning

Advanced Knowledge
Discovery and Data Mining : Movie Rental Business Clustering Pruning Gini Invalid Member Transactions : 200,604 200,587 Rows Customer Birth date Customer Age First Rent Date Member Period Derive Variable Decision Tree Gini Entropy Chi-square Maximal Tree Pruning Tree Maximal Tree Pruning Tree Maximal Tree Pruning Tree Which one ? Leaf Statistics Overfitting Graph Fit Statistics Cumulative lift Tree Map Fit Statistics Leaf Statistics Overfitting Graph Tree Map Cumulative lift - Train : Misclassification Rate - Valid : Misclassification Rate -Training Percent
-Validation Percent -Train
-Validate Denormalize Data Remove Rows Group Data Group Transactions by Customer Transactions : 200,587 2,666 Rows Remove Column Data Selection and Data Cleansing (Percent) (Percent) (Percent) (Percent) (Percent) (Percent) (Percent) (Percent) (Percent) (Percent) (Percent) (Percent) (Percent) (Percent) (Percent) (Percent) (Percent) (Percent) (Percent) (Percent) Animation & Series Sci-Fi/Disaster Thriller/Horror Concert/Talk show Comedy Action Thank You Leaf Statistics Pruning Chi-Square Pruning Gini
Full transcript