Data Warehousing and Data Mining2082.15 marksSimilarity measures for ordinal data
How do you find similarities between ordinal data attributes? Explain.
How do you find similarities between ordinal data attributes? Explain. [5]
Ordinal data are categorical attributes with a natural ordering or ranking among the categories. Examples include: education level (high school < bachelor < master < PhD), satisfaction ratings (poor < fair < good < excellent), or grades (A B C D F). Convert ordinal values to ranks and compute dis...