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. Author manuscript; available in PMC: 2015 Feb 2.
Published in final edited form as: IEEE Trans Affect Comput. 2014 Oct-Dec;5(4):377–390. doi: 10.1109/TAFFC.2014.2336244

TABLE 5.

Krippendorff’s alpha statistics on different groups

Rating Average Alpha (min.,max.) Average Num Clips (min., max.) Average Num Raters (min., max.)
Emotion label 0.42 [0.25, 0.57] 134.3 [105,177] 9.5 [4, 12]
Emotion intensity 0.47 [0.18, 0.71] 134.3 [105,177] 9.5 [4, 12]
Emotion label (agreement > 0.8) 0.79 [0.58, 0.96] 42.9 [16, 78] 9.6 [5, 12]

Average, min and max reliability score for emotion class and intensity for the entire dataset, as well as for emotion class on clips unambiguous clips.