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Online user reviews, product variety, and the long tail: An empirical investigation on online software downloads.

Wenqi ZhouWenjing Duan
Published in: Electron. Commer. Res. Appl. (2012)
Keyphrases
  • long tail
  • online learning
  • online advertising
  • probabilistic model
  • document retrieval
  • query formulation
  • small and medium sized