Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) IMAI Yusaku and TAJIMA Yuki,LTV Prediction Based on RFM and Customer Characteristics,Proceedings of the Annual Conference of JSAI,2758-7347,The Japanese Society for Artificial Intelligence,2019,JSAI2019,0,2Q1J202-2Q1J202,https://cir.nii.ac.jp/crid/1390845713074331904,https://doi.org/10.11517/pjsai.jsai2019.0_2q1j202