Soichiro Murakami
Research Scientist at CyberAgent, Inc.
I am a Research Scientist interested in creativity of LLMs. My research focuses on ad text generation, attractive expression analysis, and humor understanding. I am passionate about applying NLP to real-world challenges.
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Research Areas
Natural Language Generation
Text generation with LLMs: ads, summaries, and data-to-text
Computational Advertising
Analysis and generation of advertising texts
Humor Understanding
Computational understanding and generation of humor
Recent Publications
Progressive Visual Refinement for Multi-modal Summarization
Ye Xiong, Hidetaka Kamigaito, Soichiro Murakami, Peinan Zhang, Hiroya Takamura, Manabu Okumura
EACL 2026 (2026)
Who Laughs with Whom? Disentangling Influential Factors in Humor Preferences across User Clusters and LLMs
Soichiro Murakami, Hidetaka Kamigaito, Hiroya Takamura, Manabu Okumura
arXiv:2601.03103 (2026)
Routing by Analogy: kNN-Augmented Expert Assignment for Mixture-of-Experts
Boxuan Lyu, Soichiro Murakami, Hidetaka Kamigaito, Peinan Zhang
arXiv:2601.02144 (2026)
Oogiri-Master: Benchmarking Humor Understanding via Oogiri
Soichiro Murakami, Hidetaka Kamigaito, Hiroya Takamura, Manabu Okumura
arXiv:2512.21494 (2025)
Distilling Many-Shot In-Context Learning into a Cheat Sheet
Ukyo Honda, Soichiro Murakami, Peinan Zhang
EMNLP 2025 Findings (2025)