Dice coefficient
English
[edit]Noun
[edit]Dice coefficient (plural Dice coefficients)
- Synonym of Sørensen-Dice coefficient
- 1991, Christopher D. Manning, Hinrich Schütze, Foundations of Statistical Natural Language Processing, Cambridge, Mass.: MIT Press, →ISBN, page 299:
- The Dice coefficient normalizes for length by dividing by the total number of non-zero entries. We multiply by 2 so that we get a measure that ranges from 0.0 to 1.0 with 1.0 indicating identical vectors.