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Table 1 Data sets used in the experiments

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

Data set name Number Number Images
  of images of classes per class
Vistex-167 [21] 167 19 2 to 20
Corel-1000 [22] 1,000 10 100
DB-10000 [18] 10,000 - -
Scenes-1044 [23] 1,044 25 328 to 360
Caltech101-8872 [24] 8,872 47 31 to 800
  1. DB-10000 data set contains 1,000 images imported from Corel-1000 data set and 9,000 images which were not pre-classified.