تقرير
A rational logit dynamic for decision-making under uncertainty: well-posedness, vanishing-noise limit, and numerical approximation
العنوان: | A rational logit dynamic for decision-making under uncertainty: well-posedness, vanishing-noise limit, and numerical approximation |
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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un-der uncertainty is generalized to the dynamic where the exponential function for the softmax part has been replaced by a rational one that includes the former as a special case.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 |
الوصف غير متاح. |