Aggregation by Exponential Weighting and Sharp Oracle Inequalities.
Arnak S. DalalyanAlexandre B. TsybakovPublished in: COLT (2007)
Keyphrases
- sufficient conditions
- weighting scheme
- oracle database
- linear inequalities
- rank aggregation
- aggregation operators
- database
- information retrieval
- data aggregation
- data mining
- database administration
- object oriented
- tf idf
- feature weighting
- text categorization
- facet defining inequalities
- mixed integer
- linear programming
- dynamic programming
- high quality
- similarity measure
- social networks
- databases