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. 2024 Jan 31;10:e1801. doi: 10.7717/peerj-cs.1801

Table 1. LDA theme analysis.

No. Topic Keywords Proportion
1 Foods Seafood, coconut, restaurant, cuisine, flavour, tofu, taste, fresh, Wenchang chicken, fruit 10.17%
2 Natural attributes Yalong Bay, Wuzhizhou Island, beach, Dadonghai, tropical, Sanya Bay, Haitang Bay, seawater 48.03%
3 Related landmarks Thousands of ancient, scenic, cultural, experience, rainforest, Li, Daxiaodongtian, tropical rainforest, Songcheng, Penang Valley, Yanoda 10.93%
4 Hotel accommodation Hotel, pool, room, restaurant, service, price, environment, free, facilities, attractions, experience 0.89%
5 Entertainment Atlantis, world, aquarium, dolphin, ocean, project, experience, ticket 1.78%
6 Excursion price Price hotel, price, airport, attraction, ticket, public transport, accommodation, free, transportation, driver, cab, guide, duty free 9.53%
7 Fellow travellers, Mode of travel, Hotel Room, beach, breakfast, airport, kids, baby, husband, elderly, parent–child, family, plane, luggage, kids, mom 18.68%