| Similarity | Rank | |
|---|---|---|
| textbook | 0.887 | 4648 |
| reference_book | 0.703 | 38303 |
| book | 0.646 | 165 |
| teaching_material | 0.616 | 42004 |
| lecture_note | 0.612 | 68854 |
| library_book | 0.599 | 77338 |
| study_material | 0.592 | 41988 |
| syllabus | 0.588 | 12896 |
| reading_material | 0.584 | 69091 |
| syllabi | 0.573 | 57379 |
| read_material | 0.573 | 78519 |
| course_material | 0.570 | 25225 |
| learn_material | 0.567 | 34486 |
| paperback | 0.539 | 26282 |
| workbook | 0.538 | 15123 |
| e-book | 0.534 | 21695 |
| reference_material | 0.529 | 41000 |
| child_book | 0.524 | 20376 |
| study_guide | 0.520 | 32809 |
| instructional_material | 0.519 | 49250 |
| teaching_resource | 0.517 | 73001 |
| publish_book | 0.515 | 74888 |
| encyclopedia | 0.515 | 24403 |
| e-books | 0.514 | 38917 |
| journal_article | 0.513 | 22778 |