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Fig. 8 | BMC Medical Informatics and Decision Making

Fig. 8

From: Automatic weighing attribute to retrieve similar lung cancer nodules

Fig. 8

Update weighting methodology for the n retrieved nodules. f is the number of attributes used to represent the nodules, Π f represents the projection of attribute f over nodules retrieved matrix, σ −1(Π f ) represents the application of inverse of deviation pattern over the resulting sample from projection Π f , and w f is the weight of attribute a f

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