4 papers
Learning Dispute Structure for Settlement Prediction in Financial ADR: A Multi-Task and Cross-Institutional Approach
Koutarou Tamura
This paper presents a unified dataset and modeling framework for financial alternative dispute resolution (ADR) cases collected from multiple Japanese ADR organizations. Each case…
Large Language Model Counterarguments in Older Adults: Cognitive Offloading or Susceptibility to Moral Persuasion?
Kou Tamura, Sayaka Ishibashi, Ayana Goma +2
This study examined whether counterarguments generated by large language models (LLMs) influence the moral judgments of younger and older adults, and whether these effects vary by…
Predicting Startup-VC Fund Matches with Structural Embeddings and Temporal Investment Data
Koutarou Tamura
This study proposes a method for predicting startup inclusion, estimating the probability that a venture capital fund will invest in a given startup. Unlike general recommendation…
Quantifying Collective Emotions: Japan's Societal Trends Through Enhanced Sentiment Index Using POMS2 and SNS
Koutarou Tamura, Yukie Sano, Junichi Shiozaki
In this study, we constructed an emotion index that quantitatively represents the collective emotions present in the Japanese web space by utilizing Social Networking Service (SNS)…