I need random select 50 elements from 50 lists to build a new array, each list includes 100 elements, then apply some post sorting processing on all possible new arrays to find the indexes of all 50 elements for the best array.
The question is there will be possibility for the combination of the new array. How to realize this work in MATLAB? Can we try Mapreduce?
this problem feels like I have 50 classes and each class have 100 students, and i need find the 'best' team with 50 students from 50 classes. each student has a unique score/contribution for the team, so i scan all possible teams and sort them to find the one i want as well as the student ID in each class.