We propose a multi-agent genetic algorithm to accomplish belief revision. The algorithm implements a new evolutionary strategy resulting from a combination of Darwinian and Lamarckian approaches. Besides encompassing the Darwinian operators of selection, mutation and crossover, it comprises a Lamarckian operator that mutates the genes in a chromosome that code for the believed assumptions. Thes...

As a foundational concept in economics, the homo economicus assumption regards humans as rational and self-interested actors. In contrast, trust requires individuals to believe partners' benevolence and unselfishness. Thus, the homo economicus belief may inhibit trust. The present three experiments demonstrated that the direct exposure to homo economicus belief can weaken trust. And economic si...

Background: Osteoporosis is characterized by low bone mass and loss of the quality of bone microarchitecture. These changes increase the probability of bone fracture. This study aimed to determine the effect of an empowerment program based on the Health Belief Model (HBM) on the self-efficacy of older adults to prevent osteoporosis. Methods: It was a randomized controlled trial with pre-test, ...

Two apparent paradoxes lie at the heart of discussion of self-deception, one focusing on belief, the other on intention. The belief paradox concerns how the self-deceived can combine the belief that p and the belief that not-p. The intention paradox concerns how the self-deceived can intend to believe that p, and manage it, without knowing what they are up to and vitiating it. Both are said to ...

BACKGROUND Computerised cognitive behavioural therapy provides a unique opportunity to collect and analyse data regarding the idiosyncratic content of people's core beliefs about the self, others and the world. METHODS 'Beating the Blues' users recorded a core belief derived through the downward arrow technique. Core beliefs from 1813 mental health patients were coded into 10 categories. RE...

years of age worldwide (39%). also in iran it is the cause of 45% of deaths. cardiovascular diseases place a huge social, economic and health burden on the society. patients suffer from this disease when they are at their highest social and economic productivity. the risk of this disease is related to modifiable factors such as smoking and high blood pressure, and also non-modifiable factors su...

The treatment of chronic pain patients includes beliefs, attitudes, values and behavior modifications. Dysfunctional beliefs about pain and management can become the central problem and determine the treatment's outcome. Among the important beliefs for the management of chronic pain, self-efficacy deserves to be highlighted. The concept of self-efficacy, developed by Bandura, is the belief on t...

People struggling with addiction are neither powerless over their addiction, nor are they fully in control. Lewis vigorously objects to the brain disease model of addiction (BDMA), because it makes people lose belief in their self-efficacy, and hence hinders their recovery. Although he acknowledges that there is a compulsive state in addiction, he objects to the claim that this compulsion is ca...