Pseudo-collaboration as a method to perform selective algorithmic mediation in collaborative IR systems.
Roberto I. González-IbáñezChirag ShahRyen W. WhitePublished in: ASIST (2012)
Keyphrases
- significant improvement
- detection method
- synthetic data
- preprocessing
- pairwise
- computational cost
- segmentation method
- detection algorithm
- experimental evaluation
- cost function
- prior knowledge
- probabilistic model
- high precision
- collaborative learning
- objective function
- multi user
- optimization method
- classification method
- similarity measure
- clustering method
- edge detection
- high accuracy
- computational complexity