Combinatorial Optimization Based Recommender Systems.
Fabio RodaLeo LibertiFranco RaimondiPublished in: CTW (2009)
Keyphrases
- combinatorial optimization
- recommender systems
- collaborative filtering
- combinatorial optimization problems
- traveling salesman problem
- metaheuristic
- branch and bound
- branch and bound algorithm
- matrix factorization
- user preferences
- simulated annealing
- optimization problems
- combinatorial problems
- mathematical programming
- quadratic assignment problem
- vehicle routing problem
- hard combinatorial optimization problems
- recommendation systems
- user modeling
- path relinking
- cold start problem
- graph theory
- user model
- memetic algorithm
- recommendation algorithms
- single machine scheduling problem
- user profiling
- max flow min cut