clean up svm

2022-11-02 15:23:56 +00:00
parent b60329ca5d
commit df0ae907f7
4 changed files with 112 additions and 113 deletions
@@ -0,0 +1,112 @@
+// /// SVR grid search parameters
+// #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+// #[derive(Debug, Clone)]
+// pub struct SVRSearchParameters<T: Number + RealNumber, M: Matrix<T>, K: Kernel<T, M::RowVector>> {
+//     /// Epsilon in the epsilon-SVR model.
+//     pub eps: Vec<T>,
+//     /// Regularization parameter.
+//     pub c: Vec<T>,
+//     /// Tolerance for stopping eps.
+//     pub tol: Vec<T>,
+//     /// The kernel function.
+//     pub kernel: Vec<K>,
+//     /// Unused parameter.
+//     m: PhantomData<M>,
+// }
+
+// /// SVR grid search iterator
+// pub struct SVRSearchParametersIterator<T: Number + RealNumber, M: Matrix<T>, K: Kernel<T, M::RowVector>> {
+//     svr_search_parameters: SVRSearchParameters<T, M, K>,
+//     current_eps: usize,
+//     current_c: usize,
+//     current_tol: usize,
+//     current_kernel: usize,
+// }
+
+// impl<T: Number + RealNumber, M: Matrix<T>, K: Kernel<T, M::RowVector>> IntoIterator
+//     for SVRSearchParameters<T, M, K>
+// {
+//     type Item = SVRParameters<T, M, K>;
+//     type IntoIter = SVRSearchParametersIterator<T, M, K>;
+
+//     fn into_iter(self) -> Self::IntoIter {
+//         SVRSearchParametersIterator {
+//             svr_search_parameters: self,
+//             current_eps: 0,
+//             current_c: 0,
+//             current_tol: 0,
+//             current_kernel: 0,
+//         }
+//     }
+// }
+
+// impl<T: Number + RealNumber, M: Matrix<T>, K: Kernel<T, M::RowVector>> Iterator
+//     for SVRSearchParametersIterator<T, M, K>
+// {
+//     type Item = SVRParameters<T, M, K>;
+
+//     fn next(&mut self) -> Option<Self::Item> {
+//         if self.current_eps == self.svr_search_parameters.eps.len()
+//             && self.current_c == self.svr_search_parameters.c.len()
+//             && self.current_tol == self.svr_search_parameters.tol.len()
+//             && self.current_kernel == self.svr_search_parameters.kernel.len()
+//         {
+//             return None;
+//         }
+
+//         let next = SVRParameters::<T, M, K> {
+//             eps: self.svr_search_parameters.eps[self.current_eps],
+//             c: self.svr_search_parameters.c[self.current_c],
+//             tol: self.svr_search_parameters.tol[self.current_tol],
+//             kernel: self.svr_search_parameters.kernel[self.current_kernel].clone(),
+//             m: PhantomData,
+//         };
+
+//         if self.current_eps + 1 < self.svr_search_parameters.eps.len() {
+//             self.current_eps += 1;
+//         } else if self.current_c + 1 < self.svr_search_parameters.c.len() {
+//             self.current_eps = 0;
+//             self.current_c += 1;
+//         } else if self.current_tol + 1 < self.svr_search_parameters.tol.len() {
+//             self.current_eps = 0;
+//             self.current_c = 0;
+//             self.current_tol += 1;
+//         } else if self.current_kernel + 1 < self.svr_search_parameters.kernel.len() {
+//             self.current_eps = 0;
+//             self.current_c = 0;
+//             self.current_tol = 0;
+//             self.current_kernel += 1;
+//         } else {
+//             self.current_eps += 1;
+//             self.current_c += 1;
+//             self.current_tol += 1;
+//             self.current_kernel += 1;
+//         }
+
+//         Some(next)
+//     }
+// }
+
+// impl<T: Number + RealNumber, M: Matrix<T>> Default for SVRSearchParameters<T, M, LinearKernel> {
+//     fn default() -> Self {
+//         let default_params: SVRParameters<T, M, LinearKernel> = SVRParameters::default();
+
+//         SVRSearchParameters {
+//             eps: vec![default_params.eps],
+//             c: vec![default_params.c],
+//             tol: vec![default_params.tol],
+//             kernel: vec![default_params.kernel],
+//             m: PhantomData,
+//         }
+//     }
+// }
+
+// #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+// #[derive(Debug)]
+// #[cfg_attr(
+//     feature = "serde",
+//     serde(bound(
+//         serialize = "M::RowVector: Serialize, K: Serialize, T: Serialize",
+//         deserialize = "M::RowVector: Deserialize<'de>, K: Deserialize<'de>, T: Deserialize<'de>",
+//     ))
+// )]