دانلود مقاله ISI انگلیسی شماره 91372
ترجمه فارسی عنوان مقاله

الگوی یادگیری مشاهده شده و تقویت: مطالعه اکتشافی

عنوان انگلیسی
Observational and reinforcement pattern-learning: An exploratory study
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
91372 2018 47 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : European Economic Review, Volume 104, May 2018, Pages 1-21

پیش نمایش مقاله
پیش نمایش مقاله  الگوی یادگیری مشاهده شده و تقویت: مطالعه اکتشافی

چکیده انگلیسی

Understanding how individuals learn in an unknown environment is an important problem in economics. We model and examine experimentally behavior in a very simple multi-armed bandit framework in which participants do not know the inter-temporal payoff structure. We propose a baseline reinforcement learning model that allows for pattern-recognition and change in the strategy space. We also analyse three augmented versions that accommodate observational learning from the actions and/or payoffs of another player. The models successfully reproduce the distributional properties of observed discovery times and total payoffs. Our study further shows that when one of the pair discovers the hidden pattern, observing another’s actions and/or payoffs improves discovery time compared to the baseline case.