Perhaps you should try some spelling variations:

• classification algorithmss »
  • classification algorithms (Expand Search)
• identification algorithms »
  • classification algorithms (Expand Search)
  • optimization algorithms (Expand Search)
  • estimation algorithms (Expand Search)
• automated classification »
  • automated quantification (Expand Search)
  • climate classification (Expand Search)
  • customer classification (Expand Search)
• criminal identification »
  • criminalist identification (Expand Search)
  • chemical identification (Expand Search)
  • criminalistics identification (Expand Search)