Overlap [Obj,String]
Description
Computes set operations (intersection, union, difference) between inputs A and B.
Comparisons are performed tuple-wise, i.e., two inputs are equal when both columns are.
By default, no duplicate elimination is performed. Use Score aggregation parameter to change that.
Input
A [OBJ,STRING]: a list of objects (left operand)B [OBJ,STRING]: a list of objects (right operand)
Output
INTERS [OBJ,STRING]: the intersection betweenAandBUNION [OBJ,STRING]: the union betweenAandBDIFF [OBJ,STRING]: the difference betweenAandB
Output scores can be aggregated and/or normalized.