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A Ground Truth Inference Model for Ordinal Crowd-Sourced Labels Using Hard Assignment Expectation Maximization.
Siamak Faridani
Georg Buscher
Ya Xu
Published in:
HCOMP (Works in Progress / Demos) (2013)
Keyphrases
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ground truth
expectation maximization
information retrieval
probabilistic model
learning algorithm
em algorithm
training data
crowd sourced