Added visualization for fine-tuned case

Enhanced plotting for TradingAgents variants with improved line width and alpha settings.

evaluation_long_short/visualize.py

@@ -416,7 +416,8 @@ def plot_cumulative_returns_from_results(
         'KDJ&RSI': 'KDJRSIStrategy',
         'ZMR': 'ZMRStrategy',
         'SMA': 'SMAStrategy',
-        'TradingAgents': 'TradingAgents'
+        'TradingAgents': 'TradingAgents',
+        'TradingAgents_DAPT': 'TradingAgents (DAPT+SFT)'
     }
     
     fig, ax = plt.subplots(figsize=figsize)
@@ -441,10 +442,16 @@ def plot_cumulative_returns_from_results(
             dates = pd.to_datetime([action['date'] for action in data['actions']])
             cumulative_returns = [action['cumulative_return'] for action in data['actions']]
             
-            # Plot
-            linewidth = 2.5 if display_name == 'TradingAgents' else 1.5
+            # Plot with enhanced styling for TradingAgents variants
+            if 'TradingAgents' in display_name:
+                linewidth = 2.5
+                alpha = 0.95
+            else:
+                linewidth = 1.5
+                alpha = 0.8
+            
             ax.plot(dates, cumulative_returns, label=display_name, 
-                   linewidth=linewidth, alpha=0.9)
+                   linewidth=linewidth, alpha=alpha)
             
         except Exception as e:
             print(f"Warning: Failed to load {display_name}: {e}")