منابع مشابه
Policy oscillation is overshooting
A majority of approximate dynamic programming approaches to the reinforcement learning problem can be categorized into greedy value function methods and value-based policy gradient methods. The former approach, although fast, is well known to be susceptible to the policy oscillation phenomenon. We take a fresh view to this phenomenon by casting, within the context of non-optimistic policy itera...
متن کاملBubbles and Overshooting Crash
This paper reviews a model of bubbles under the assumption of heterogeneous rational traders. In the presence of dispersion of opinions, or sequential awareness, financial bubbles are justified by the interactions between rational arbitrageurs and behavioural traders. Timing is a very important component in the trader's strategy. This model is then extended to explain both bubbles and overshoot...
متن کاملOvershooting convection in tropical cyclones
[1] Using infrared satellite imagery, best-track data, and reanalysis data, tropical cyclones are shown to contain a disproportionate amount of the deepest convection in the tropics. Although tropical cyclones account for only 7% of the deep convection in the tropics, they account for about 15% of the deep convection with cloud-top temperatures below the monthly averaged tropopause temperature ...
متن کاملOvershooting dynamics in a model adaptive radiation.
The history of life is punctuated by repeated periods of unusually rapid evolutionary diversification called adaptive radiation. The dynamics of diversity during a radiation reflect an overshooting pattern with an initial phase of exponential-like increase followed by a slower decline. Much attention has been paid to the factors that drive the increase phase, but far less is known about the cau...
متن کاملIdentifying and prioritizing the dimensions of medical tourism with emphasis on technological entrepreneurship
Introduction: Medical tourism is one of the new fields of tourism that plays an important role in sustainable development and, according to international forecasts, will become the most profitable industry in the world. The purpose of this study was to identify and prioritize the dimensions of medical tourism with emphasis on technological entrepreneurship in Iran. Methods: In this applied res...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Japanese Journal of Administrative Science
سال: 2013
ISSN: 0914-5206,1884-6432
DOI: 10.5651/jaas.26.189