Persistence weighted Gaussian kernel for topological data analysis. - Genki Kusano; Yasuaki Hiraoka; Kenji Fukumizu (ICML, 2016)

Kernel Method for Persistence Diagrams via Kernel Embedding and Weight Factor. - Genki Kusano; Kenji Fukumizu; Yasuaki Hiraoka (J. Mach. Learn. Res., 2017)

User Identity Linkage for Different Behavioral Patterns across Domains. - Genki Kusano; Masafumi Oyamada (ICWSM, 2021)

Cross-Domain User Similarity without Overlapping Attributes via Optimal Transport Theory. - Genki Kusano; Masafumi Oyamada (eCom@SIGIR, 2023)

GA-Tag: Data Enrichment with an Automatic Tagging System Utilizing Large Language Models. - Genki Kusano (ICDE, 2024)

Data Augmentation using Reverse Prompt for Cost-Efficient Cold-Start Recommendation. - Genki Kusano (RecSys, 2024)

Are Longer Prompts Always Better? Prompt Selection in Large Language Models for Recommendation Systems. - Genki Kusano; Kosuke Akimoto; Kunihiro Takeoka (CoRR, 2024)

Revisiting Prompt Engineering: A Comprehensive Evaluation for LLM-based Personalized Recommendation. - Genki Kusano; Kosuke Akimoto; Kunihiro Takeoka (CoRR, 2025)