Difference between revisions of "Online machine learning"

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* It should ideally be able to apply the model any time between training examples.
 
* It should ideally be able to apply the model any time between training examples.
 
* the goal of classification is to produce a model that can predict the class of unlabeled examples by training on examples whose label/class is supplied.
 
* the goal of classification is to produce a model that can predict the class of unlabeled examples by training on examples whose label/class is supplied.
 +
* Data is assumed to have small and fixed no. of columns or attributes/features. This can be thought of as tuples.

Revision as of 13:40, 24 March 2012

Stream mining

  • Core assumption is that training examples can be briefly inspected for a single time only.
  • Arrive in a high speed stream and then must be discarded to make room for subsequent examples.
  • Algorithm must update its model incrementally as each element is inspected.
  • It should ideally be able to apply the model any time between training examples.
  • the goal of classification is to produce a model that can predict the class of unlabeled examples by training on examples whose label/class is supplied.
  • Data is assumed to have small and fixed no. of columns or attributes/features. This can be thought of as tuples.