###Instruction: Multi-class classification, answer with one of the labels:['no_consensus', 'delete', 'keep', 'comment', 'merge', 'redirect'] : ###Input:  Q30748176: Sparse dictionary learning (Q30748176) : Representation learning method : ( delete | history | links | entity usage | logs ) Same as Q25304494
-- D Cat laz ( talk ) 09:31, 16 January 2024 (UTC)