Add files via upload

mcychan · Jan 8, 2024 · 63ad773 · 63ad773
1 parent fcf2019
commit 63ad773
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/algorithm/Cso.py b/algorithm/Cso.py
@@ -56,7 +56,7 @@ def optimum(self, localVal, chromosome):
 
 
     def updatePosition1(self, population):
-        current_position = self._current_position[:]
+        current_position = np.copy(self._current_position)
         populationSize = self._populationSize
         u, v = np.random.randn(populationSize) * self._σu, np.random.randn(populationSize) * self._σv
         S = u / (np.abs(v) ** (1 / self._beta))

diff --git a/algorithm/GaQpso.py b/algorithm/GaQpso.py
@@ -64,7 +64,7 @@ def gaussian(x, sigma):
 
     def updatePosition(self, population):
         mBest = np.zeros(self._chromlen, dtype=float)
-        current_position = self._current_position[:]
+        current_position = np.copy(self._current_position)
         populationSize = self._populationSize
 
         for i in range(populationSize):