FIX: Use lsqr solver

effigies · effigies · commit bd8d9fd38775 · 2023-06-08T14:08:18.000-04:00
Seems like it can be slower in some cases, but doesn't have the &gt;30min
worst case performance.
diff --git a/sdcflows/interfaces/bspline.py b/sdcflows/interfaces/bspline.py
@@ -208,7 +208,7 @@ def _run_interface(self, runtime):
         )
 
         # Fit the model
-        model = lm.Ridge(alpha=self.inputs.ridge_alpha, fit_intercept=False)
+        model = lm.Ridge(alpha=self.inputs.ridge_alpha, fit_intercept=False, solver='lsqr')
         for attempt in range(3):
             model.fit(colmat[mask.reshape(-1), :], data[mask])
             extreme = np.abs(model.coef_).max()

Original file line number	Diff line number	Diff line change
`@@ -208,7 +208,7 @@ def _run_interface(self, runtime):`
`208`	`208`	`)`
`209`	`209`
`210`	`210`	`# Fit the model`
`211`		`- model = lm.Ridge(alpha=self.inputs.ridge_alpha, fit_intercept=False)`
	`211`	`+ model = lm.Ridge(alpha=self.inputs.ridge_alpha, fit_intercept=False, solver='lsqr')`
`212`	`212`	`for attempt in range(3):`
`213`	`213`	`model.fit(colmat[mask.reshape(-1), :], data[mask])`
`214`	`214`	`extreme = np.abs(model.coef_).max()`