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IPM
2010
93views more  IPM 2010»
13 years 8 months ago
Role-based results redistribution for collaborative information retrieval
Chirag Shah, Jeremy Pickens, Gene Golovchinsky
IR
2010
13 years 8 months ago
Gradient descent optimization of smoothed information retrieval metrics
Abstract Most ranking algorithms are based on the optimization of some loss functions, such as the pairwise loss. However, these loss functions are often different from the criter...
Olivier Chapelle, Mingrui Wu