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Advances, Systems and Applications

Table 5 Computational complexity of the FBHC method

From: A dockerized framework for hierarchical frequency-based document clustering on cloud computing infrastructures

N

FBHC (1 core)

FBHC (8 core)

Diana

HAC

SLINK

Birch

105

14.939 min

03.224 min

025.786 days

004.502 days

04.324 min

01.175 min

106

21.591 min

11.229 min

298.746 days

051.553 days

07.637 h

13.137 min

107

02.215 h

01.489 h

008.296 years

001.450 years

04.604 days

02.212 h

108

20.912 h

14.521 h

083.080 years

014.519 years

46.473 days

22.149 h

109

08.661 days

06.031 days

830.915 years

145.217 years

01.270 years

09.229 days