5929
In this paper , we cast the problem of point cloud matching as a shape matching problem by transforming each of the given point clouds into a shape representation called the Schrödinger distance transform -LRB- SDT -RRB- representation .
 shape matching problem, point cloud matching; shape representation, point clouds; Schrödinger distance transform -LRB- SDT -RRB- representation, shape representation
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 shape matching problem, point cloud matching; shape representation, point clouds; Schrödinger distance transform -LRB- SDT -RRB- representation, shape representation