Integer nonlinear programming and optimized weighted-average approach for mobile hotel recommendation by considering travelers' unknown preferences.
Yu-Cheng LinToly ChenLi-Chih WangPublished in: Oper. Res. (2018)
Keyphrases
- weighted average
- nonlinear programming
- user preferences
- linear programming
- variational inequalities
- linear constraints
- optimization problems
- equality and inequality constraints
- semidefinite programming
- collaborative filtering
- exact algorithms
- weighted sum
- recommender systems
- equality constraints
- convex sets
- mixed integer nonlinear programming
- fixed point
- evolutionary algorithm