#parsimony — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #parsimony, aggregated by home.social.
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I never could have retired at fifty, had I not always driven compact cars and purchased all my "teacher clothes" at Goodwill. Cheapness pays. 1995. #cheap #beingcheap #thrifty #beingthrifty #thriftiness #thrift #parsimonous #parsimony #moneymanagement #frugal #frugality #beingfrugal #teacher #teacherclothes #suits #menssuits #suit #threepiecesuit #threepiecesuits #paintings #oilpaintings #budget #savingmoney #savings #moneymanaging
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from the standpoint of model selection, parsimony often boils down to dimensionality reduction
#modelSelection #parsimony #OccamsRazor #dimensionalityReduction #degreesOfFreedom #complexity #informationTheory #biasVarianceTradeoff #overfitting #underfitting #optimization #parameterTuning #crossValidation #inverseProblems #inference #statisticalLearning #machineLearning #ML #dataScience #modeling #decisionTheory #fitting #regression #classification #residualError #costFunction #performanceLoss