Math Glossary Letter J
jaccard distance
Complement of the Jaccard Index

1 - Jaccard Index
jaccard index
A value measuring similarity between sets

Jaccard Index = (the number in both sets) / (the number in either set) * 100
joint variation equations
Equations with one variable directly proportion to all other variables within the variation equations
julian date
a continuous count of days and fractions since noon Universal Time on January 1, 4713 BC