Fixed-parameter algorithms for Kemeny rankings.
Nadja BetzlerMichael R. FellowsJiong GuoRolf NiedermeierFrances A. RosamondPublished in: Theor. Comput. Sci. (2009)
Keyphrases
- optimization problems
- computationally efficient
- computational cost
- rank aggregation
- times faster
- significant improvement
- learning algorithm
- pairwise
- computational efficiency
- lower bound
- np hard
- real time
- web search
- information systems
- data mining techniques
- theoretical analysis
- benchmark datasets
- genetic algorithm
- data sets