| Similarity | Rank | |
|---|---|---|
| travel_expense | 0.739 | 33802 |
| hotel_accommodation | 0.724 | 61456 |
| travel_cost | 0.720 | 45363 |
| travel_arrangement | 0.659 | 95751 |
| hotel_reservation | 0.636 | 87053 |
| lodging | 0.634 | 12955 |
| conference_fee | 0.628 | 96260 |
| transportation_cost | 0.624 | 51144 |
| live_expense | 0.619 | 92065 |
| room_rate | 0.617 | 82788 |
| car_rental | 0.614 | 40675 |
| travel_insurance | 0.608 | 75126 |
| ticket_price | 0.600 | 38108 |
| air_travel | 0.598 | 32315 |
| conference_registration | 0.593 | 88430 |
| per_diem | 0.588 | 94858 |
| rental_car | 0.587 | 56235 |
| course_fee | 0.573 | 61866 |
| international_flight | 0.572 | 95782 |
| program_fee | 0.570 | 90600 |
| expense | 0.569 | 3129 |
| international_travel | 0.568 | 49693 |
| transport_cost | 0.560 | 80337 |
| registration_fee | 0.557 | 16394 |
| food_cost | 0.553 | 97878 |