added relations
refactored vectors to TreeMaps
refactored vectors to TreeMaps
refactored vectors to TreeMaps
refactored vectors to TreeMaps
refactored vectors to TreeMaps
refactored vectors to TreeMaps
refactored vectors to TreeMaps
 Added mean, variance, relation features - refactored vectors to TreeMaps
KNN algorithm on instances
KNN algorithm on instances
refactored vectors to TreeMaps
refactored vectors to TreeMaps
cosine similarities/euclidian distances
added relation parsing, factory opt