We add a few new features to this version:
* Multi-objectives optimization
* optimization algorithm
* add MOEA/D(Multiobjective Evolutionary Algorithm Based on Decomposition)
* add Tchebycheff, Weighted Sum, Penalty-based boundary intersection approach(PBI) decompose approachs
* add shuffle crossover, uniform crossover, single point crossover strategies for GA based algorithms
* automatically normalize objectives of different dimensions
* automatically convert maximization problem to minimization problem
* add NSGA-II(Non-dominated Sorting Genetic Algorithm)
* add R-NSGA-II(A new dominance relation for multicriteria decision making)
* builtin objectives
* number of features
* prediction performance