Gamification Assisted Language Learning for Japanese Language Using Expert Point Cloud Recognizer

Table 10

Description of Formula Greedy Cloud Distance.

Symbol	Description
	Weight
	Weight to i
	Coordinate starting point
	Number of points already paired
	Coordinate point input player to i
	Coordinate point input player to i against x-axis
	Coordinate point input player to i against y-axis
	Coordinate point datasets to j
	Coordinate point datasets to j against x-axis
	Coordinate point datasets to j against y-axis