ICML2008/Local Likelihood and Concept Drift

From GusWiki

Jump to: navigation, search

Guy Lebanon

  • the distribution of words used in newspapers stories drifts continuously
  • use kernels
  • discriminative: interested in P(Y|X); interested in generative: P(X|Y) (Y = topic, X = words)
  • speed of drift can change with time: should adjust kernel bandwidth
Retrieved from "http://www.optimizelife.com/wiki/ICML2008/Local_Likelihood_and_Concept_Drift"
Personal tools