قارن الطرق
راجع الطرق التي اخترتها جنبًا إلى جنب؛ الصفوف المختلفة مميَّزة.
| شبكة المرونة (Elastic Net)× | تحليل المكونات الرئيسية× | |
|---|---|---|
| المجال | تعلم الآلة | تعلم الآلة |
| العائلة | Machine learning | Machine learning |
| سنة النشأة≠ | 2005 | 2002 |
| صاحب الطريقة≠ | Zou, H. & Hastie, T. | Jolliffe, I.T. (textbook); Pearson & Hotelling (origins) |
| النوع≠ | Regularized linear regression (L1 + L2 penalty) | Unsupervised dimensionality reduction |
| المصدر التأسيسي≠ | Zou, H. & Hastie, T. (2005). Regularization and Variable Selection via the Elastic Net. Journal of the Royal Statistical Society: Series B, 67(2), 301–320. DOI ↗ | Jolliffe, I.T. (2002). Principal Component Analysis (2nd ed.). Springer. DOI ↗ |
| الأسماء البديلة | Elastic Net Regresyon, elastic net regression, ElasticNet, L1/L2 regularized regression | Temel Bileşenler Analizi (PCA), PCA, principal components analysis, Karhunen-Loève transform |
| ذات صلة≠ | 4 | 3 |
| الملخص≠ | Elastic Net is a regularized linear regression method introduced by Zou and Hastie in 2005 that blends the LASSO (L1) and Ridge (L2) penalties, so it performs variable selection and coefficient shrinkage at the same time. It is designed for predictive and explanatory modelling on data with many, possibly correlated, predictors. | Principal Component Analysis (PCA) is an unsupervised dimensionality-reduction method — given its modern textbook treatment by Ian Jolliffe (2002) — that compresses high-dimensional data into fewer dimensions while preserving the maximum possible variance. It re-expresses correlated variables as a small set of uncorrelated principal components ordered by how much of the data's variation each one captures. |
| ScholarGateمجموعة البيانات ↗ |
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