[4Pin1] インタラクティブ(2)

[4Pin1-46] Toward Utilization of Use Log of Employee Cafeteria

Group Analysis and Menu Categorization

〇Tatsuo Yamashita¹, Naomi Sasaya¹, Nobuhiro Kaji¹, Miho Ishige¹, Mizuki Numata¹, Takahiro Shima¹, Nobuyuki Shimizu¹ (1. Yahoo Japan Corporation)

Keywords:Data Mining, Employee Cafeteria, Clustering, Word Embedding, Group Analysis

To improve employee satisfaction and engagement, we analyze dietary patterns in the usage log of Yahoo Japan Corporation employee cafeteria, which includes consumed menu items along with their time stamps. Employee cluster analysis and menu classification are conducted.