A rational logit dynamic for decision-making under uncertainty: well-posedness, vanishing-noise limit, and numerical approximation

التفاصيل البيبلوغرافية
العنوان: A rational logit dynamic for decision-making under uncertainty: well-posedness, vanishing-noise limit, and numerical approximation
المؤلفون: Yoshioka, Hidekazu, Tsujimura, Motoh, Yoshioka, Yumi
سنة النشر: 2024
المجموعة: Computer Science
Mathematics
مصطلحات موضوعية: Mathematics - Dynamical Systems, Electrical Engineering and Systems Science - Systems and Control
الوصف: The classical logit dynamic on a continuous action space for decision-making un-der uncertainty is generalized to the dynamic where the exponential function for the softmax part has been replaced by a rational one that includes the former as a special case. We call the new dynamic as the rational logit dynamic. The use of the rational logit function implies that the uncertainties have a longer tail than that assumed in the classical one. We show that the rational logit dynamic admits a unique measure-valued solution and the solution can be approximated using a fi-nite difference discretization. We also show that the vanishing-noise limit of the rational logit dynamic exists and is different from the best-response one, demon-strating that influences of the uncertainty tail persist in the rational logit dynamic. We finally apply the rational logit dynamic to a unique fishing competition data that has been recently acquired by the authors.
Comment: The first draft under review at some international conference
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2402.13453
رقم الأكسشن: edsarx.2402.13453
قاعدة البيانات: arXiv