diff --git a/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/GradientDescent.java b/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/GradientDescent.java
index 2cea4721f..3660b0684 100644
--- a/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/GradientDescent.java
+++ b/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/GradientDescent.java
@@ -369,7 +369,7 @@ protected void doLearn() {
 
                 computeIterationStatistics();
 
-                computeTotalWeightGradient();
+                addTotalWeightGradient();
                 addTotalAtomGradient();
                 if (clipWeightGradient) {
                     clipWeightGradient();
@@ -985,7 +985,7 @@ protected float computeRegularization() {
     /**
      * Compute the gradient of the regularized learning loss with respect to the weights.
      */
-    protected void computeTotalWeightGradient() {
+    protected void addTotalWeightGradient() {
         if (!symbolicWeightLearning) {
             return;
         }
diff --git a/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineBinaryCrossEntropy.java b/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineBinaryCrossEntropy.java
index 893f2788a..4cda90f2a 100644
--- a/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineBinaryCrossEntropy.java
+++ b/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineBinaryCrossEntropy.java
@@ -1,7 +1,7 @@
 /*
  * This file is part of the PSL software.
  * Copyright 2011-2015 University of Maryland
- * Copyright 2013-2023 The Regents of the University of California
+ * Copyright 2013-2024 The Regents of the University of California
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineMinimizer.java b/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineMinimizer.java
index c6baa19a0..b141cbaab 100644
--- a/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineMinimizer.java
+++ b/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineMinimizer.java
@@ -1,7 +1,7 @@
 /*
  * This file is part of the PSL software.
  * Copyright 2011-2015 University of Maryland
- * Copyright 2013-2023 The Regents of the University of California
+ * Copyright 2013-2024 The Regents of the University of California
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineSquaredError.java b/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineSquaredError.java
index f5518bcf6..0726a641d 100644
--- a/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineSquaredError.java
+++ b/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineSquaredError.java
@@ -1,7 +1,7 @@
 /*
  * This file is part of the PSL software.
  * Copyright 2011-2015 University of Maryland
- * Copyright 2013-2023 The Regents of the University of California
+ * Copyright 2013-2024 The Regents of the University of California
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/policygradient/PolicyGradient.java b/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/policygradient/PolicyGradient.java
index 4a59e8357..596808605 100644
--- a/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/policygradient/PolicyGradient.java
+++ b/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/policygradient/PolicyGradient.java
@@ -1,3 +1,20 @@
+/*
+ * This file is part of the PSL software.
+ * Copyright 2011-2015 University of Maryland
+ * Copyright 2013-2024 The Regents of the University of California
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package org.linqs.psl.application.learning.weight.gradient.policygradient;
 
 import org.linqs.psl.application.learning.weight.gradient.GradientDescent;
diff --git a/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/policygradient/PolicyGradientEvaluation.java b/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/policygradient/PolicyGradientEvaluation.java
index de3fc0cb2..2db1a60f0 100644
--- a/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/policygradient/PolicyGradientEvaluation.java
+++ b/psl-core/src/main/java/org/linqs/psl/application/learning/weight/gradient/policygradient/PolicyGradientEvaluation.java
@@ -1,7 +1,7 @@
 /*
  * This file is part of the PSL software.
  * Copyright 2011-2015 University of Maryland
- * Copyright 2013-2023 The Regents of the University of California
+ * Copyright 2013-2024 The Regents of the University of California
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/psl-core/src/test/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineBinaryCrossEntropyTest.java b/psl-core/src/test/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineBinaryCrossEntropyTest.java
index ae53cfeca..20518372c 100644
--- a/psl-core/src/test/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineBinaryCrossEntropyTest.java
+++ b/psl-core/src/test/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineBinaryCrossEntropyTest.java
@@ -1,7 +1,7 @@
 /*
  * This file is part of the PSL software.
  * Copyright 2011-2015 University of Maryland
- * Copyright 2013-2023 The Regents of the University of California
+ * Copyright 2013-2024 The Regents of the University of California
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/psl-core/src/test/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineSquaredErrorTest.java b/psl-core/src/test/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineSquaredErrorTest.java
index cea2e69c4..493bf63b9 100644
--- a/psl-core/src/test/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineSquaredErrorTest.java
+++ b/psl-core/src/test/java/org/linqs/psl/application/learning/weight/gradient/onlineminimizer/OnlineSquaredErrorTest.java
@@ -1,7 +1,7 @@
 /*
  * This file is part of the PSL software.
  * Copyright 2011-2015 University of Maryland
- * Copyright 2013-2023 The Regents of the University of California
+ * Copyright 2013-2024 The Regents of the University of California
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/psl-core/src/test/java/org/linqs/psl/application/learning/weight/gradient/policygradient/PolicyGradientEvaluationTest.java b/psl-core/src/test/java/org/linqs/psl/application/learning/weight/gradient/policygradient/PolicyGradientEvaluationTest.java
index f82574e80..e4cdb1247 100644
--- a/psl-core/src/test/java/org/linqs/psl/application/learning/weight/gradient/policygradient/PolicyGradientEvaluationTest.java
+++ b/psl-core/src/test/java/org/linqs/psl/application/learning/weight/gradient/policygradient/PolicyGradientEvaluationTest.java
@@ -1,7 +1,7 @@
 /*
  * This file is part of the PSL software.
  * Copyright 2011-2015 University of Maryland
- * Copyright 2013-2023 The Regents of the University of California
+ * Copyright 2013-2024 The Regents of the University of California
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.