Podcast
Questions and Answers
Which similarity measure is calculated as the size of the intersection of the query and document sets divided by the sum of their sizes?
Which similarity measure is calculated as the size of the intersection of the query and document sets divided by the sum of their sizes?
- Simple matching
- Jaccard’s Coefficient
- Dice’s Coefficient (correct)
- None of the above
Which of the following similarity measures is based on the ratio of the size of the intersection of the query and document sets to the size of their union?
Which of the following similarity measures is based on the ratio of the size of the intersection of the query and document sets to the size of their union?
- Dice’s Coefficient
- None of the above
- Simple matching
- Jaccard’s Coefficient (correct)
Which similarity measure is based on the number of matching terms in the query and document sets?
Which similarity measure is based on the number of matching terms in the query and document sets?
- Simple matching (correct)
- Dice’s Coefficient
- Jaccard’s Coefficient
- None of the above