123 School Work

data mining

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  Data mining
  Data mining is a process of discovering meaningful correlation, patterns and trends by sifting through large amount of data stored in repositories .(mr. book)
  Data mining is a powerful new technology with great potential to help companies focus on the most important information in their data warehouses .data mining tools predict future trends and behaviors, allowing businesses to make proactive, knowledge driven decisions. Classification and prediction are two important data mining tools. (L2)
  
  1-Classification
  Classification predicts categorical class labels .It classifies data based on the training set and the values in a classifying attributes .we use classification for classifying new data.
  
  1-1 .Steps of classification process
  1-1-1...