Algorithms for Recollection of Search Terms Based on the Wikipedia Category Structure

Table 2

Distribution of the number of child articles and categories.

Percentile	All children in Wikipedia categories	Nonpruned children; in Wikipedia categories	Nonpruned children; in pruned categories
25%	3	6	2
50%	8	13	4
75%	20	29	8
80%	24	36	10
85%	32	46	12
90%	46	64	17
95%	77	107	27
98%	142	209	49
99%	230	333	70
99.5%	363	484	98