Collaborative Ranking: An Aggregation Algorithm for Individuals' Preference Estimation.
Joachim GiesenDieter MitscheEva SchuberthPublished in: AAIM (2007)
Keyphrases
- computational complexity
- dynamic programming
- objective function
- k means
- expectation maximization
- np hard
- experimental evaluation
- matching algorithm
- clustering method
- parameter estimation
- segmentation algorithm
- theoretical analysis
- classification algorithm
- computational cost
- cost function
- multi objective
- times faster
- preprocessing
- estimation algorithm
- estimation accuracy
- worst case
- detection algorithm
- optimization algorithm
- linear programming
- probabilistic model
- significant improvement
- search space
- data structure