Collaborative filtering based on an iterative prediction method to alleviate the sparsity problem.
Amira AbdelwahabHiroo SekiyaIkuo MatsubaYasuo HoriuchiShingo KuroiwaPublished in: iiWAS (2009)
Keyphrases
- detection method
- cost function
- prediction error
- dynamic programming
- genetic algorithm
- segmentation method
- synthetic data
- prediction accuracy
- clustering method
- computational cost
- significant improvement
- high accuracy
- collaborative filtering
- experimental evaluation
- high precision
- segmentation algorithm
- pairwise
- correlation coefficient
- neural network