Сравнение методов
Просматривайте выбранные методы рядом; строки с различиями подсвечены.
| Метод K ближайших соседей× | Регрессия Лассо× | |
|---|---|---|
| Область | Машинное обучение | Машинное обучение |
| Семейство | Machine learning | Machine learning |
| Год появления≠ | 1967 | 1996 |
| Автор метода≠ | Cover, T.M. & Hart, P.E. | Tibshirani, R. |
| Тип≠ | Instance-based (non-parametric) learning | Regularized linear regression (L1 penalty) |
| Основополагающий источник≠ | Cover, T.M. & Hart, P.E. (1967). Nearest Neighbor Pattern Classification. IEEE Transactions on Information Theory, 13(1), 21–27. DOI ↗ | Tibshirani, R. (1996). Regression Shrinkage and Selection via the Lasso. Journal of the Royal Statistical Society: Series B, 58(1), 267–288. DOI ↗ |
| Другие названия | KNN, K-En Yakın Komşu (KNN), nearest neighbor classifier, instance-based learning | LASSO Regresyonu, lasso, L1-regularized regression, L1 regularization |
| Связанные≠ | 5 | 4 |
| Сводка≠ | K-Nearest Neighbors (KNN), formalized by Cover and Hart in 1967, is a non-parametric, instance-based method that classifies or predicts a new observation by looking at the k closest examples in the training data. For classification it takes a majority vote among those neighbors; for regression it averages their values. | Lasso regression, introduced by Robert Tibshirani in 1996, is a linear regression method that adds an L1 penalty to the loss so that it shrinks coefficients and performs variable selection at the same time, producing a sparse model. By driving some coefficients exactly to zero it keeps only the predictors that matter. |
| ScholarGateНабор данных ↗ |
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