5.1 Network Model

 

 

Figure 2: Pull-down menu with all available models

The first part shows the actual algorithm. To select another algorithm or restart the current, click on the pull-down menu and choose the desired algorithm. The following algorithms are available:

• LBG  [Linde et al., 1980]
• LBG-U  [Fritzke, 1997b]
• Hard Competitive Learning (standard algorithm)
  • with constant learning rate
  • with decreasing learning rate
• Neural Gas  [Martinetz and Schulten, 1991]
• Competitive Hebbian Learning  [Martinetz and Schulten, 1991,Martinetz, 1993]
• Neural Gas with Competitive Hebbian Learning  [Martinetz and Schulten, 1991,Martinetz and Schulten, 1994]
• Growing Neural Gas  [Fritzke, 1994,Fritzke, 1995a]
• Growing Neural Gas with Utility  [Fritzke, 1997a]
• Self-Organizing Map  [Kohonen, 1982]
• Growing Grid  [Fritzke, 1995b]

 

Figure 3: Example screenshots of the available models