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An enhanced random walk algorithm for delineation of head and neck cancers in PET studies.

Alessandro StefanoSalvatore VitabileGiorgio RussoMassimo IppolitoMaria Gabriella SabiniDaniele SardinaOrazio GambinoRoberto PirroneEdoardo ArdizzoneMaria Carla Gilardi
Published in: Medical Biol. Eng. Comput. (2017)
Keyphrases
  • random walk
  • learning algorithm
  • segmentation algorithm
  • np hard
  • objective function
  • hyper graph
  • search space
  • k means
  • multi db
  • dynamic programming
  • probabilistic model
  • markov chain
  • transition probability matrix