Multi-Gradient Descent for Multi-Objective Recommender Systems.
Nikola MilojkovicDiego AntogniniGiancarlo BergaminBoi FaltingsClaudiu MusatPublished in: CoRR (2020)
Keyphrases
- multi objective
- recommender systems
- objective function
- multi objective optimization
- evolutionary algorithm
- optimization algorithm
- collaborative filtering
- multiple objectives
- matrix factorization
- genetic algorithm
- multiobjective optimization
- evolutionary optimization
- user profiling
- neural network
- pareto optimal
- user modeling
- trust aware
- multi objective optimization problems
- conflicting objectives
- user profiles
- learning rules
- cost function
- nsga ii
- user model
- user preferences
- genetic programming
- particle swarm optimization
- cold start problem
- loss function
- recommendation quality
- multi objective evolutionary