Crossword builder RS evaluation metrices

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Across
  1. 5. Rank position of first correct word
  2. 6. Relevance between clue and generated word
  3. 7. Ranking quality considering position importance
  4. 10. Words satisfying length and crossing constraints
  5. 13. Time taken by users to complete puzzle
  6. 16. Percentage of users completing puzzle
  7. 18. Balance between precision and recall
  8. 19. Number of incorrect attempts
  9. 20. Words existing in dictionary
  10. 21. Relevant words generated / Total words generated
Down
  1. 1. Variety of words used in crossword
  2. 2. Degree of word intersections in grid
  3. 3. Measures difficulty based on rarity of words
  4. 4. Difficulty level of clues
  5. 8. Correct mapping between clue and answer
  6. 9. System performance with increasing grid size
  7. 11. Filled cells / Total grid cells
  8. 12. User rating or feedback score
  9. 14. Time required to generate crossword
  10. 15. Coverage of multiple domains/topics
  11. 17. Relevant words generated / Total relevant words