Introduction to Datamining What is Data mining http
- Slides: 17
Introduction to Datamining
What is Data mining? http: //www. autosoft. in. th/data-warehouse/ เหม องขอมล-data-mining
What is Data mining? Input Data Preprocessi ng Data Mining Postprocessi ng Information
Why do we process data mining? • Stability (1, 200 คน * 3, 600 สาขา * 365 วน ( = 1, 576, 800, 000 ใบเสรจ
Why do we process data mining? • High dimensional
Data Ownership and Distribution
Why do we process data mining? • Knowledge ราคาทองคำยอนหลง6 เด อน
Input Data Text files EXEL Database Data
Induction-based learning (Data mining) Learning from induction-based learning … 2009 monthly Payment (baht) monthly 1 2 3. . 12 25, 000. 00 30, 000. 00 17, 000. 00 … 23, 500. 00 1 2 3 2010 Payment (baht) 10, 000. 00 15, 000. 00 1, 500, 000. 00
Task of Data mining Predictive or Supervised Modeling Classification Prediction Estimation/ Regression Descriptive or Unsupervised Modeling Associations Clustering
Data mining Application • Prediction (forecasting)
Data mining Application • Prediction (Classification)
