Learning From Surprise: Harnessing a Metacognitive Surprise Signal to Build and Adapt Belief Networks
نویسندگان
چکیده
منابع مشابه
Belief and Surprise - A Belief-Function Formulation
We motivate and describe a theory of belief in this paper. This theory is developed with the following view of human belief in mind. Consider the belief that an event E will occur (or has occurred or is occurring). An agent either entertains this belief or does not entertain this belief (i.e., there is no "grade" in entertaining the belief). If the agent chooses to exercise "the will to believe...
متن کاملSurprise, Surprise from Neoclassical Economics to E-life2
We build and describe an agent-based model: the Surprise Game. The game comprises a “world” of 30 fi rms, each of which has to survive (and, if possible, prosper) in its environment, which is nothing more than the other 29 fi rms. Each fi rm has to latch onto one or other of the four strategies that are predicted by the theory of plural rationality but has to relinquish that strategy and latch ...
متن کاملSurprise-modulated belief update: how to learn within changing environments?
Abstract I We propose a new framework for surprise-driven learning that can be used for modeling how humans and animals learn in changing environments. It approximates optimal Bayesian learner, but with significantly reduced computational complexity. I This framework consists of two components: (i) a confidence-adjusted surprise measure to capture environmental statistics as well as subjective ...
متن کاملThe Surprise - Based Learning Algorithm
This paper presents a learning algorithm known as surprise-based learning (SBL) capable of providing a physical robot the ability to autonomously learn and plan in an unknown environment without any prior knowledge of its actions or their impact on the environment. This is achieved by creating a model of the environment using prediction rules. A prediction rule describes the observations of the...
متن کاملp53 continues to surprise
As one of the most intensively studied transcription factors, it is unsurprising that p53 is involved in many biological processes, including cell cycle arrest, DNA repair, senescence and apoptosis.1 its activities are mainly regulated by posttranslational modifications and interactions with other cellular components. Over the past few years, p53 has also been linked to redox homeostasis, the b...
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: Topics in Cognitive Science
سال: 2018
ISSN: 1756-8757,1756-8765
DOI: 10.1111/tops.12397