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Table 4 Average number of GA generations and computational time (in seconds) spent

From: Findings on ranking evaluation functions for feature weighting in image retrieval

Data set category Fitness F1   Fitness F5  
  generations Time generations Time
Africa 324 147.064 82 45.422
Beach 303 137.532 51 28.275
Buildings 174 78.979 39 21.622
Buses 95 43.121 25 13.861
Dinosaurs 242 109.844 47 26.058
Elephants 335 152.057 98 54.333
Flowers 17 7.716 15 8.316
Food 135 61.277 87 48.235
Horses 21 9.532 16 8.871
Mountains 331 150.241 117 64.867
Average 198 89.872 58 32.156