Author

Yuta Ishiyama

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#artificial intelligence Preprint Oct 2026

Reinforcement Learning In Partially Verifiable Environments for Colon Cancer Treatment Planning

Clinical decision-making is a sequential process of information collection, clinical inference, and forecasting under partial observability, often without a uniquely correct treatment decision. Large language models (LLMs) have demonstrated strong medical question-answering capabilities but extending these advances to...

Li-Ching Chen, Andrés Franco Valiente, Yuta Ishiyama et al. · 0 citations

Review 2026

From Zero-Shot to Bedside: A Practical Playbook for Adapting Open-Source Large Language Models to Clinical Symptom Extraction

A playbook for fine-tuning LLMs on de-identified clinical notes from patients with pancreatic cancer, spanning both pre-diagnosis and on-treatment settings is presented, and the use of machine-generated annotations to augment limited expert labels is examined, showing that balanced mixtures of synthetic and human data...

Li-Ching Chen, T. Zack, Divneet Mandair et al. · Proceedings of machine learn... · 0 citations