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This is a pretty good summary, but to note this is not a new unsupervised technique - it's a sparse coding method, and sparse coding has been around for more th
by jcannell 10y ago
This is a pretty good summary, but to note this is not a new unsupervised technique - it's a sparse coding method, and sparse coding has been around for more than a decade. Summarizing this paper without mentioning the word sparse coding seems wrong somehow. ;)
- cs702 10y agoYou're right, sparse coding is not new -- and neither is the idea of greedy layer-wise training. But if this works as advertised, these guys must be doing something new.