Somatic markers and explicit knowledge are both involved in decision-making

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Somatic markers and explicit knowledge are both involved in decision-making.

In 1994, it was proposed that decision-making requires emotion-related signals, known as somatic markers. In contrast, some authors argued that conscious knowledge of contingencies is sufficient for advantageous decision-making. We aimed to investigate the respective roles of somatic markers and explicit knowledge in decision-making. Thirty healthy volunteers performed the Iowa Gambling Task (I...

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Decision Making Based on Somatic Markers

Human decision making is a complex process. In the field of Artificial Intelligence, decision making is considered an essential aspect of autonomous agents. Research of human decision behaviour shows that emotions play a decisive role. We present a computational model for creating an emotional memory and an algorithm for decision making based on the collected information in the memory. We conce...

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Several recent criticisms of the somatic marker hypothesis (SMH) identify multiple ambiguities in the way it has been formulated by its chief proponents. Here we provide evidence that this hypothesis has also been interpreted in various different ways by the scientific community. Our diagnosis of this problem is that SMH lacks an adequate computational-level account of practical decision making...

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Making Decision Process Knowledge Explicit Using the Decision Data Model

In this paper we present an approach for mining decisions. We show that through the use of a Decision Data Model (DDM) we can make explicit the knowledge employed in decision making. We use the DDM to provide insights into the data view of a business decision process. To support our claim we introduce our complete, functional decision mining approach. First, a ‘decisionaware system’ introduces ...

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ژورنال

عنوان ژورنال: Neuropsychologia

سال: 2009

ISSN: 0028-3932

DOI: 10.1016/j.neuropsychologia.2009.04.003