This is an open question about available clustering methods in KNIME. I could not find a clustering node or combination of nodes for the situation I describe here:
1- First problem (distance between cluster points): suppose that you have a number of points P with attributes (x, y), and you want to cluster based on (x, y) but also impose a restriction that distance between each P1 and P2 of the same cluster should not exceed a threshold. How do you do this?
2- Second problem (cluster weigth): if each point would have a weight attribute, I would like to insure that the total weight of the cluster does not exceed a given threshold.
Thanks in advance.