Regressione con Support Vector Machine
Per ottenere una maggiore precisione su insiemi di dati a bassa e media dimensionalità, addestrare un modello di Support Vector Machine (SVM) utilizzando fitrsvm.
Per ridurre i tempi computazionali su insiemi di dati ad alta dimensionalità, addestrare in modo efficiente un modello di regressione lineare, come ad esempio un modello SVM lineare, utilizzando fitrlinear.
App
| Regression Learner | Train regression models to predict data using supervised machine learning |
Blocchi
| RegressionSVM Predict | Predict responses using support vector machine (SVM) regression model |
| RegressionLinear Predict | Predict responses using linear regression model (Da R2023a) |
| RegressionKernel Predict | Predict responses using Gaussian kernel regression model (Da R2024b) |
| IncrementalRegressionLinear Predict | Predict responses using incremental linear regression model (Da R2023b) |
| IncrementalRegressionLinear Fit | Fit incremental linear regression model (Da R2023b) |
| IncrementalRegressionKernel Fit | Fit incremental kernel regression model (Da R2024b) |
| IncrementalRegressionKernel Predict | Predict responses using incremental kernel regression model (Da R2024b) |
| Update Metrics | Update performance metrics in incremental learning model given new data (Da R2023b) |
| Detect Drift | Update drift detector states and drift status with new data (Da R2024b) |
Funzioni
Oggetti
Argomenti
- Understanding Support Vector Machine Regression
Understand the mathematical formulation of linear and nonlinear SVM regression problems and solver algorithms.
- Predict Responses Using RegressionSVM Predict Block
Train a support vector machine (SVM) regression model using the Regression Learner app, and then use the RegressionSVM Predict block for response prediction.
- Predict Responses Using RegressionLinear Predict Block
This example shows how to use the RegressionLinear Predict block for response prediction in Simulink®. (Da R2023a)