Sentence Similarity Calculation Based on Probabilistic Tolerance Rough Sets

Table 12

Approximations of each sentence on different .

		Upper approximation	Lower approximation
	0.3	Boys, jumping, leaves, kids, children	Boys, jumping, leaves, kids, children
	0.3	Boys, jumping, leaves, kids, children	Boys, jumping, leaves, kids, children
	1	Boys, jumping, leaves, kids, children	Jumping, leaves
	1	Boys, jumping, leaves, kids, children	Jumping, leaves