Taiga Saito, Akihiko Takahashi, Noriaki Koide, Yu Ichifuji. Application of online booking data to hotel revenue management. International Journal of Information Management. 2019. 26. 3. 37-53
Hiroshi Tsuda, Yu Ichifuji. Empirical analysis of people flow in Saga Arashiyama area in Kyoto City Using the Location Registration Information. IIAI AAI-2023-Winter SCAI. 2023
Saya Kodera, Akihisa Kodate, Yu Ichifuji. Analysis of Factors Affecting Hotel Occupancy Rate. IIAI AAI-2023-Winter ESKM. 2023
Yu Ichifuji, Daisuke Murakami. Analysis of Tourist Behavior Between Tourist Spots Depending on Tourists' Residence Area Using Location-based Data. IIAI AAI-2023-Winter ESKM. 2023