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A Comparison of Optimization Methods and Software for Large-scale L1-regularized Linear Classification
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2010
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EngineeringMachine LearningFeature SelectionOptimization MethodsClassification MethodData ScienceData MiningPattern RecognitionL1-regularized FormRegularization (Mathematics)Supervised LearningAutomatic ClassificationKnowledge DiscoveryComputer ScienceDeep LearningFeature ConstructionLarge-scale Linear ClassificationData ClassificationClassifier System
Large-scale linear classification is widely used in many areas. The L1-regularized form can be applied for feature selection; however, its non-differentiability causes more difficulties in training...