Ranker (Technique - Knowledge Source)

This page describes the ranking algorithm to choose a correct word from the suggested candidates for a spelling error word.

I. Knowledge Sources

• Orthographic Score
• Frequency Score
• Context Score

• Noisy Channel - Combined
• Ensemble - Combined
• CSpell - Two-stage ranking system

II. Fundamental Knowledge Sources

• Edit Distance
• Edit Distance Calculator
• Double Metaphone
• Cosine Similarity