Merge pull request #3955 from janezd/dataasmpler-fixed-seed

ajdapretnar · web-flow · commit 10111e020a6b · 2019-08-01T10:04:24.000+02:00
Fix random seed in Logistic regression; make Data Sampler replicable by default
diff --git a/Orange/widgets/data/owdatasampler.py b/Orange/widgets/data/owdatasampler.py
@@ -42,7 +42,7 @@ class Outputs:
 
     selectedFold: int
 
-    use_seed = Setting(False)
+    use_seed = Setting(True)
     replacement = Setting(False)
     stratify = Setting(False)
     sql_dl = Setting(False)
diff --git a/Orange/widgets/model/owlogisticregression.py b/Orange/widgets/model/owlogisticregression.py
@@ -79,7 +79,8 @@ def create_learner(self):
             C=self.strength_C,
             fit_intercept=self.fit_intercept,
             intercept_scaling=self.intercept_scaling,
-            preprocessors=self.preprocessors
+            preprocessors=self.preprocessors,
+            random_state=0
         )
 
     def update_model(self):

Original file line number	Diff line number	Diff line change
`@@ -79,7 +79,8 @@ def create_learner(self):`
`79`	`79`	`C=self.strength_C,`
`80`	`80`	`fit_intercept=self.fit_intercept,`
`81`	`81`	`intercept_scaling=self.intercept_scaling,`
`82`		`- preprocessors=self.preprocessors`
	`82`	`+ preprocessors=self.preprocessors,`
	`83`	`+ random_state=0`
`83`	`84`	`)`
`84`	`85`
`85`	`86`	`def update_model(self):`