SimilarityRank
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