1
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Wang R, Li H. In the Realm of Uncertainty: Quantum Thinking Promotes Tolerance for Ambiguity. Psychol Rep 2024:332941241282573. [PMID: 39227054 DOI: 10.1177/00332941241282573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/05/2024]
Abstract
According to the principles of quantum mechanics, individuals are unable to accurately predict the precise outcome of a measurement or observation. Despite the significant impact of quantum thinking on science, there is a lack of understanding regarding the psychological consequences associated with adopting such a mindset. This research investigates how engaging in quantum thinking, which accepts the universe's inherent complexities and uncertainties, influences one's tolerance for ambiguity. To test our hypothesis, we conducted three complementary studies involving diverse populations (students and community adults), multiple measures of tolerance of ambiguity (self-report data and behavioral indicators), and different priming procedures (text reading and sentence scrambling tasks). Study 1 demonstrated that university students exposed to quantum thinking principles exhibited greater tolerance for ambiguity within an English as a Foreign Language (EFL) setting. Moving beyond the educational setting, Study 2 corroborated these observations by evaluating an individual's ease with uncertainty and unpredictability across different everyday scenarios. Addressing potential self-report biases, Study 3 incorporated a behavioral measure to objectively validate the observed effect. Together, these findings suggest that the thinking mindset prevalent in physics significantly impacts individuals' cognitive flexibility and behavior, highlighting the broad relevance of quantum thinking beyond its scientific origins.
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Affiliation(s)
- Renqiang Wang
- Sichuan International Studies University, Chongqing, China
| | - Heng Li
- Sichuan International Studies University, Chongqing, China
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2
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Olsson H, Galesic M. Analogies for modeling belief dynamics. Trends Cogn Sci 2024:S1364-6613(24)00172-4. [PMID: 39069399 DOI: 10.1016/j.tics.2024.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 07/03/2024] [Accepted: 07/05/2024] [Indexed: 07/30/2024]
Abstract
Belief dynamics has an important role in shaping our responses to natural and societal phenomena, ranging from climate change and pandemics to immigration and conflicts. Researchers often base their models of belief dynamics on analogies to other systems and processes, such as epidemics or ferromagnetism. Similar to other analogies, analogies for belief dynamics can help scientists notice and study properties of belief systems that they would not have noticed otherwise (conceptual mileage). However, forgetting the origins of an analogy may lead to some less appropriate inferences about belief dynamics (conceptual baggage). Here, we review various analogies for modeling belief dynamics, discuss their mileage and baggage, and offer recommendations for using analogies in model development.
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Affiliation(s)
- Henrik Olsson
- Santa Fe Institute, Santa Fe, NM 87501, USA; Complexity Science Hub, 1080 Vienna, Austria.
| | - Mirta Galesic
- Santa Fe Institute, Santa Fe, NM 87501, USA; Complexity Science Hub, 1080 Vienna, Austria; Vermont Complex Systems Center, University of Vermont, Burlington, VT 05405, USA.
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3
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Humr S, Canan M. Intermediate Judgments and Trust in Artificial Intelligence-Supported Decision-Making. ENTROPY (BASEL, SWITZERLAND) 2024; 26:500. [PMID: 38920509 PMCID: PMC11202881 DOI: 10.3390/e26060500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Revised: 05/17/2024] [Accepted: 05/18/2024] [Indexed: 06/27/2024]
Abstract
Human decision-making is increasingly supported by artificial intelligence (AI) systems. From medical imaging analysis to self-driving vehicles, AI systems are becoming organically embedded in a host of different technologies. However, incorporating such advice into decision-making entails a human rationalization of AI outputs for supporting beneficial outcomes. Recent research suggests intermediate judgments in the first stage of a decision process can interfere with decisions in subsequent stages. For this reason, we extend this research to AI-supported decision-making to investigate how intermediate judgments on AI-provided advice may influence subsequent decisions. In an online experiment (N = 192), we found a consistent bolstering effect in trust for those who made intermediate judgments and over those who did not. Furthermore, violations of total probability were observed at all timing intervals throughout the study. We further analyzed the results by demonstrating how quantum probability theory can model these types of behaviors in human-AI decision-making and ameliorate the understanding of the interaction dynamics at the confluence of human factors and information features.
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Affiliation(s)
- Scott Humr
- Department of Information Sciences, Naval Postgraduate School, Monterey, CA 93943, USA;
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4
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Mahalli NF, Pusuluk O. What is Quantum in probabilistic explanations of the sure-thing principle violation? Biosystems 2024; 238:105180. [PMID: 38467237 DOI: 10.1016/j.biosystems.2024.105180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 03/05/2024] [Accepted: 03/08/2024] [Indexed: 03/13/2024]
Abstract
The Prisoner's Dilemma game (PDG) is one of the simple test-beds for the probabilistic nature of the human decision-making process. Behavioral experiments have been conducted on this game for decades and show a violation of the so-called sure-thing principle, a key principle in the rational theory of decision. Quantum probabilistic models can explain this violation as a second-order interference effect, which cannot be accounted for by classical probability theory. Here, we adopt the framework of generalized probabilistic theories and approach this explanation from the viewpoint of quantum information theory to identify the source of the interference. In particular, we reformulate one of the existing quantum probabilistic models using density matrix formalism and consider different amounts of classical and quantum uncertainties for one player's prediction about another player's action in PDG. This enables us to demonstrate that what makes possible the explanation of the violation is the presence of quantum coherence in the player's initial prediction and its conversion to probabilities during the dynamics. Moreover, we discuss the role of other quantum information-theoretical quantities, such as quantum entanglement, in the decision-making process. Finally, we propose a three-choice extension of the PDG to compare the predictive powers of quantum probability theory and a more general probabilistic theory that includes it as a particular case and exhibits third-order interference.
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Affiliation(s)
| | - Onur Pusuluk
- Department of Physics, Koç University, 34450 Sarıyer, Istanbul, Türkiye; Faculty of Engineering and Natural Sciences, Kadir Has University, 34083, Fatih, Istanbul, Türkiye.
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5
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Waddup OJ, Yearsley JM, Blasiak P, Pothos EM. Temporal Bell inequalities in cognition. Psychon Bull Rev 2023; 30:1946-1953. [PMID: 37069421 PMCID: PMC10716061 DOI: 10.3758/s13423-023-02275-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/18/2023] [Indexed: 04/19/2023]
Abstract
There is widespread evidence that human memory is constructive, so that recollective processes may alter the information retrieved or impact on subsequent recollections. We examine a framework for narrowing down the nature of such processes, from physics. In Physics, the Temporal Bell (TB) inequality offers a general test of the sensitivity of the context of previous measurements in sequential measurement scenarios, as predicted by quantum theory. We present an empirical memory paradigm that allows a test of the TB inequality, using a novel kind of "change judgment," whereby participants are asked to decide whether there has been a change in a question across different time points of a scenario. Across two experiments, we were able to observe evidence for the violation of a TB inequality in one case, offering evidence for quantum-like processes in memory. The present results complement other recent work purporting the relevance of quantum-like representations in memory and raise questions regarding the adaptive value of such representations.
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Affiliation(s)
- Oliver J Waddup
- Department of Psychology, City, University of London, London, UK
| | - James M Yearsley
- Department of Psychology, City, University of London, London, UK
| | - Pawel Blasiak
- Institute of Nuclear Physics, Polish Academy of Sciences, Kraków, Poland
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6
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Brody DC. Quantum formalism for the dynamics of cognitive psychology. Sci Rep 2023; 13:16104. [PMID: 37752318 PMCID: PMC10522772 DOI: 10.1038/s41598-023-43403-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 09/23/2023] [Indexed: 09/28/2023] Open
Abstract
The cognitive state of mind concerning a range of choices to be made can be modelled efficiently by use of an element of a high-dimensional Hilbert space. The dynamics of the state of mind resulting from information acquisition can be characterised by the von Neumann-Lüders projection postulate of quantum theory. This is shown to give rise to an uncertainty-minimising dynamical behaviour equivalent to Bayesian updating, hence providing an alternative approach to representing the dynamics of a cognitive state, consistent with the free energy principle in brain science. The quantum formalism, however, goes beyond the range of applicability of classical reasoning in explaining cognitive behaviour, thus opening up new and intriguing possibilities.
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Affiliation(s)
- Dorje C Brody
- School of Mathematics and Physics, University of Surrey, Guildford, GU2 7XH, UK.
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7
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Roeder L, Hoyte P, van der Meer J, Fell L, Johnston P, Kerr G, Bruza P. A Quantum Model of Trust Calibration in Human-AI Interactions. ENTROPY (BASEL, SWITZERLAND) 2023; 25:1362. [PMID: 37761661 PMCID: PMC10528121 DOI: 10.3390/e25091362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 09/14/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023]
Abstract
This exploratory study investigates a human agent's evolving judgements of reliability when interacting with an AI system. Two aims drove this investigation: (1) compare the predictive performance of quantum vs. Markov random walk models regarding human reliability judgements of an AI system and (2) identify a neural correlate of the perturbation of a human agent's judgement of the AI's reliability. As AI becomes more prevalent, it is important to understand how humans trust these technologies and how trust evolves when interacting with them. A mixed-methods experiment was developed for exploring reliability calibration in human-AI interactions. The behavioural data collected were used as a baseline to assess the predictive performance of the quantum and Markov models. We found the quantum model to better predict the evolving reliability ratings than the Markov model. This may be due to the quantum model being more amenable to represent the sometimes pronounced within-subject variability of reliability ratings. Additionally, a clear event-related potential response was found in the electroencephalographic (EEG) data, which is attributed to the expectations of reliability being perturbed. The identification of a trust-related EEG-based measure opens the door to explore how it could be used to adapt the parameters of the quantum model in real time.
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Affiliation(s)
- Luisa Roeder
- School of Information Systems, Queensland University of Technology, Brisbane 4000, Australia (J.v.d.M.)
| | - Pamela Hoyte
- School of Information Systems, Queensland University of Technology, Brisbane 4000, Australia (J.v.d.M.)
| | - Johan van der Meer
- School of Information Systems, Queensland University of Technology, Brisbane 4000, Australia (J.v.d.M.)
| | - Lauren Fell
- School of Information Systems, Queensland University of Technology, Brisbane 4000, Australia (J.v.d.M.)
| | - Patrick Johnston
- School of Exercise and Nutrition Sciences, Queensland University of Technology, Brisbane 4000, Australia
| | - Graham Kerr
- School of Exercise and Nutrition Sciences, Queensland University of Technology, Brisbane 4000, Australia
| | - Peter Bruza
- School of Information Systems, Queensland University of Technology, Brisbane 4000, Australia (J.v.d.M.)
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8
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Abel CR. The quantum foundations of utility and value. PHILOSOPHICAL TRANSACTIONS. SERIES A, MATHEMATICAL, PHYSICAL, AND ENGINEERING SCIENCES 2023; 381:20220286. [PMID: 37334459 DOI: 10.1098/rsta.2022.0286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Accepted: 01/28/2023] [Indexed: 06/20/2023]
Abstract
This work presents a generalization of game theory and new perspectives on utility and value. Using quantum formalism, we prove that classical game theory is a special case of quantum game theory. We show that the von Neumann entropy and von Neumann-Morgenstern utility are equivalent and that the Hamiltonian operator represents value. This article is part of the theme issue 'Thermodynamics 2.0: Bridging the natural and social sciences (Part 1)'.
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Affiliation(s)
- Cal R Abel
- Signal Power and Light, Inc, Cordova, AL, USA
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9
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Khrennikov A. Open Systems, Quantum Probability, and Logic for Quantum-like Modeling in Biology, Cognition, and Decision-Making. ENTROPY (BASEL, SWITZERLAND) 2023; 25:886. [PMID: 37372230 DOI: 10.3390/e25060886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 05/25/2023] [Accepted: 05/29/2023] [Indexed: 06/29/2023]
Abstract
The aim of this review is to highlight the possibility of applying the mathematical formalism and methodology of quantum theory to model behavior of complex biosystems, from genomes and proteins to animals, humans, and ecological and social systems. Such models are known as quantum-like, and they should be distinguished from genuine quantum physical modeling of biological phenomena. One of the distinguishing features of quantum-like models is their applicability to macroscopic biosystems or, to be more precise, to information processing in them. Quantum-like modeling has its basis in quantum information theory, and it can be considered one of the fruits of the quantum information revolution. Since any isolated biosystem is dead, modeling of biological as well as mental processes should be based on the theory of open systems in its most general form-the theory of open quantum systems. In this review, we explain its applications to biology and cognition, especially theory of quantum instruments and the quantum master equation. We mention the possible interpretations of the basic entities of quantum-like models with special interest given to QBism, as it may be the most useful interpretation.
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Affiliation(s)
- Andrei Khrennikov
- International Center for Mathematical Modeling in Physics and Cognitive Sciences, Linnaeus University, SE-351 95 Växjö, Sweden
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10
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Melkikh AV. Thinking, holograms, and the quantum brain. Biosystems 2023; 229:104926. [PMID: 37196892 DOI: 10.1016/j.biosystems.2023.104926] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 05/07/2023] [Accepted: 05/08/2023] [Indexed: 05/19/2023]
Abstract
This article continues the development of the idea that all human behavior and thinking are innate. A model of thinking and functioning of the brain has been constructed, which is capable of explaining both the accuracy of molecular processes and the innateness of behaviors. The focus of the model is the phase of the wave function of the particle, which is an additional (free) parameter. It should also be emphasized that the phase of the wave function of a particle is inextricably linked with the quantum action S in the Feynman's formulation of quantum mechanics (path integrals). A hypothesis is proposed: the set of particles that make up neurons and the brain is controlled by changing the phases from the outside (by a higher order system). Such a control system must be outside our world because our measurement methods do not allow us to determine the phase of an elementary particle. In a sense, it can be viewed as an extension of Bohm's ideas about the holographic brain and the holographic universe. Experiments are proposed that could confirm or disprove this model.
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11
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Fuyama M. Does the coexistence of literal and figurative meanings in metaphor comprehension yield novel meaning?: Empirical testing based on quantum cognition. Front Psychol 2023; 14:1146262. [PMID: 37063546 PMCID: PMC10098108 DOI: 10.3389/fpsyg.2023.1146262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 03/15/2023] [Indexed: 04/03/2023] Open
Abstract
Metaphor comprehension is a creative process that may lead to the emergence of novel meaning. Several studies have examined the emergence according to the interaction between the topic and vehicle. We focused on the other type of emergence in metaphor comprehension: the interaction between the literal and figurative meanings. This article hypothesized that the whole meaning of some metaphorical sentences can be regarded as a superposition state of their literal and figurative meanings, which cannot be reduced to the simple composition of each meaning. To test this hypothesis, we applied QQ equality to metaphor comprehension and conducted an experiment using 21 metaphorical sentences and 1,000 participants. The model comparisons suggested that about 15% of comprehension of metaphorical sentences can be regarded as resulting from a superposition state of literal and metaphorical understanding. This result sheds new light on the emergent function and cognitive state surrounding metaphor comprehension.
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12
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Widdows D, Rani J, Pothos EM. Quantum Circuit Components for Cognitive Decision-Making. ENTROPY (BASEL, SWITZERLAND) 2023; 25:e25040548. [PMID: 37190336 PMCID: PMC10138279 DOI: 10.3390/e25040548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/10/2023] [Accepted: 03/20/2023] [Indexed: 05/17/2023]
Abstract
This paper demonstrates that some non-classical models of human decision-making can be run successfully as circuits on quantum computers. Since the 1960s, many observed cognitive behaviors have been shown to violate rules based on classical probability and set theory. For example, the order in which questions are posed in a survey affects whether participants answer 'yes' or 'no', so the population that answers 'yes' to both questions cannot be modeled as the intersection of two fixed sets. It can, however, be modeled as a sequence of projections carried out in different orders. This and other examples have been described successfully using quantum probability, which relies on comparing angles between subspaces rather than volumes between subsets. Now in the early 2020s, quantum computers have reached the point where some of these quantum cognitive models can be implemented and investigated on quantum hardware, by representing the mental states in qubit registers, and the cognitive operations and decisions using different gates and measurements. This paper develops such quantum circuit representations for quantum cognitive models, focusing particularly on modeling order effects and decision-making under uncertainty. The claim is not that the human brain uses qubits and quantum circuits explicitly (just like the use of Boolean set theory does not require the brain to be using classical bits), but that the mathematics shared between quantum cognition and quantum computing motivates the exploration of quantum computers for cognition modeling. Key quantum properties include superposition, entanglement, and collapse, as these mathematical elements provide a common language between cognitive models, quantum hardware, and circuit implementations.
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Affiliation(s)
| | - Jyoti Rani
- College of Engineering, University of California, Berkeley, CA 94720, USA
| | - Emmanuel M Pothos
- Department of Psychology, City, University of London, London EC1V 0HB, UK
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13
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Gallus C, Pothos EM, Blasiak P, Blasiak P, Yearsley JM, Wojciechowski BW. Bell correlations outside physics. Sci Rep 2023; 13:4394. [PMID: 36928790 PMCID: PMC10020465 DOI: 10.1038/s41598-023-31441-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 03/11/2023] [Indexed: 03/18/2023] Open
Abstract
Correlations are ubiquitous in nature and their principled study is of paramount importance in scientific development. The seminal contributions from John Bell offer a framework for analyzing the correlations between the components of quantum mechanical systems and have instigated an experimental tradition which has recently culminated with the Nobel Prize in Physics (2022). In physics, Bell's framework allows the demonstration of the non-classical nature of quantum systems just from the analysis of the observed correlation patterns. Bell's ideas need not be restricted to physics. Our contribution is to show an example of a Bell approach, based on the insight that correlations can be broken down into a part due to common, ostensibly significant causes, and a part due to noise. We employ data from finance (price changes of securities) as an example to demonstrate our approach, highlighting several general applications: first, we demonstrate a new measure of association, informed by the assumed causal relationship between variables. Second, our framework can lead to streamlined Bell-type tests of widely employed models of association, which are in principle applicable to any discipline. In the area of finance, such models of association are Factor Models and the bivariate Gaussian model. Overall, we show that Bell's approach and the models we consider are applicable as general statistical techniques, without any domain specificity. We hope that our work will pave the way for extending our general understanding for how the structure of associations can be analyzed.
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Affiliation(s)
- C Gallus
- Technische Hochschule Mittelhessen, 35390, Gießen, Germany.
| | - E M Pothos
- City, University of London, London, EC1V 0HB, UK
| | - P Blasiak
- Institute for Quantum Studies, Chapman University, Orange, CA, USA.,Institute of Nuclear Physics Polish Academy of Sciences, 31342, Kraków, Poland
| | - P Blasiak
- City, University of London, London, EC1V 0HB, UK
| | - J M Yearsley
- City, University of London, London, EC1V 0HB, UK
| | - B W Wojciechowski
- Institute of Applied Psychology, Jagiellonian University, 30348, Kraków, Poland
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14
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Pan L, Gao X. Evidential Markov Decision-Making Model Based on Belief Entropy to Predict Interference Effects. Inf Sci (N Y) 2023. [DOI: 10.1016/j.ins.2023.03.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/13/2023]
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15
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A quantum-like information processing model with memory noise for question order effect. Biosystems 2023; 223:104824. [PMID: 36587865 DOI: 10.1016/j.biosystems.2022.104824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 12/22/2022] [Accepted: 12/22/2022] [Indexed: 12/31/2022]
Abstract
This paper aims to better explain a typical quantum-like phenomenon in human uncertain decision-making, i.e., question order effect (QOE), by characterizing the evolution of human preferences for decision-making during information processing. It is achieved mainly by introducing two mechanisms into the information processing model with quantum mathematical formalism: immediate feedback and noise disturbance. The immediate feedback mechanism is based on the projection postulate and non-commutative operators, providing the model with the basic ability to explain QOE. This is essentially consistent with one existing well-known quantum-like model. Moreover, the noise disturbance mechanism from memory is proposed for the first time, which formalizes the evolution of human preferences from the unstable state formed by immediate feedback to the stable preferences represented by long-term memory. This mechanism can weaken QOE by partially offsetting the immediate feedback. In applying to five datasets, the model performs better in explaining QOE than three types of existing quantum-like models. Besides, the response replicability effect, which typically contradicts the interpretation of QOE in other quantum-like models, can be explained by the proposed model owing to the noise disturbance. The quantum-like information processing model considering memory noise provides an innovative and noteworthy insight into the evolution of human preferences in information processing, especially the quantum-like phenomena in uncertain decision-making.
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16
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Epping GP, Fisher EL, Zeleznikow-Johnston AM, Pothos EM, Tsuchiya N. A Quantum Geometric Framework for Modeling Color Similarity Judgments. Cogn Sci 2023; 47:e13231. [PMID: 36655940 DOI: 10.1111/cogs.13231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 11/30/2022] [Accepted: 12/02/2022] [Indexed: 01/20/2023]
Abstract
Since Tversky argued that similarity judgments violate the three metric axioms, asymmetrical similarity judgments have been particularly challenging for standard, geometric models of similarity, such as multidimensional scaling. According to Tversky, asymmetrical similarity judgments are driven by differences in salience or extent of knowledge. However, the notion of salience has been difficult to operationalize, especially for perceptual stimuli for which there are no apparent differences in extent of knowledge. To investigate similarity judgments between perceptual stimuli, across three experiments, we collected data where individuals would rate the similarity of a pair of temporally separated color patches. We identified several violations of symmetry in the empirical results, which the conventional multidimensional scaling model cannot readily capture. Pothos et al. proposed a quantum geometric model of similarity to account for Tversky's findings. In the present work, we extended this model to a more general framework that can be fit to similarity judgments. We fitted several variants of quantum and multidimensional scaling models to the behavioral data and concluded in favor of the quantum approach. Without further modifications of the model, the best-fit quantum model additionally predicted violations of the triangle inequality that we observed in the same data. Overall, by offering a different form of geometric representation, the quantum geometric framework of similarity provides a viable alternative to multidimensional scaling for modeling similarity judgments, while still allowing a convenient, spatial illustration of similarity.
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Affiliation(s)
- Gunnar P Epping
- Department of Psychological and Brain Sciences, Indiana University
| | - Elizabeth L Fisher
- School of Psychological Sciences, Monash University.,Cognition and Philosophy Lab, Philosophy Department, School of Philosophy, Historical and International Studies, Monash University
| | - Ariel M Zeleznikow-Johnston
- School of Psychological Sciences, Monash University.,Turner Institute for Brain and Mental Health, Monash University
| | | | - Naotsugu Tsuchiya
- School of Psychological Sciences, Monash University.,Turner Institute for Brain and Mental Health, Monash University.,Center for Information and Neural Networks (CiNet).,Advanced Telecommunications Research Computational Neuroscience Laboratories
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17
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Khrennikov A. On Applicability of Quantum Formalism to Model Decision Making: Can Cognitive Signaling Be Compatible with Quantum Theory? ENTROPY (BASEL, SWITZERLAND) 2022; 24:1592. [PMID: 36359684 PMCID: PMC9689616 DOI: 10.3390/e24111592] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/14/2022] [Accepted: 10/27/2022] [Indexed: 06/16/2023]
Abstract
This note is devoted to the problem of signaling (marginal inconsistency) in the Bell-type experiments with physical and cognitive systems. It seems that in quantum physics, this problem is still not taken seriously. Only recently have experimenters started to check the signaling hypothesis for their data. For cognitive systems, signaling was statistically significant in all experiments (typically for decision making) performed up to today. Here, one cannot simply ignore this problem. Since signaling contradicts the quantum theory of measurement for compatible observables, its statistical significance in experiments with humans can be considered as an objection for quantum-like modeling-applications of quantum theory to cognition, decision making, psychology, economics and finance, social and political science. In this paper, we point to two possible sources of signaling generation that are consistent with quantum measurement theory. Thus, the signaling objection for quantum-like modeling is not catastrophic. One of these sources is the direct physical signaling about selection of experimental settings, questions or tasks in quantum-like studies. Another possible source is a state modification dependent on experimental settings. The latter was a rather common source of signaling in quantum physics. Since the physical size of the brain is very small comparing with the light velocity, it seems to be impossible to prevent the direct physical signaling (with electromagnetic waves) between the brain's areas processing two questions a and b. However, if, for these questions, not the electromagnetic waves, but electrochemical communication plays the crucial role, the experimenter may hope to make signaling weaker by answering the questions faster. The problem of question-dependent mental state modification seems to be solvable via smarter experimental design. This paper can be useful both for physicists interested in quantum foundations and for researchers working in quantum-like studies, e.g., applying the quantum theory to model decision making or psychological effects. This paper is solely about quantum theory. Thus, we do not consider general contextual probabilistic models.
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Affiliation(s)
- Andrei Khrennikov
- International Center for Mathematical Modeling in Physics and Cognitive Sciences, Linnaeus University, SE-351 95 Växjö, Sweden
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18
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Aerts D, Arguëlles JA. Human Perception as a Phenomenon of Quantization. ENTROPY (BASEL, SWITZERLAND) 2022; 24:e24091207. [PMID: 36141092 PMCID: PMC9497542 DOI: 10.3390/e24091207] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 08/25/2022] [Accepted: 08/25/2022] [Indexed: 05/29/2023]
Abstract
For two decades, the formalism of quantum mechanics has been successfully used to describe human decision processes, situations of heuristic reasoning, and the contextuality of concepts and their combinations. The phenomenon of 'categorical perception' has put us on track to find a possible deeper cause of the presence of this quantum structure in human cognition. Thus, we show that in an archetype of human perception consisting of the reconciliation of a bottom up stimulus with a top down cognitive expectation pattern, there arises the typical warping of categorical perception, where groups of stimuli clump together to form quanta, which move away from each other and lead to a discretization of a dimension. The individual concepts, which are these quanta, can be modeled by a quantum prototype theory with the square of the absolute value of a corresponding Schrödinger wave function as the fuzzy prototype structure, and the superposition of two such wave functions accounts for the interference pattern that occurs when these concepts are combined. Using a simple quantum measurement model, we analyze this archetype of human perception, provide an overview of the experimental evidence base for categorical perception with the phenomenon of warping leading to quantization, and illustrate our analyses with two examples worked out in detail.
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Rosner A, Basieva I, Barque-Duran A, Glöckner A, von Helversen B, Khrennikov A, Pothos EM. Ambivalence in decision making: An eye tracking study. Cogn Psychol 2022; 134:101464. [PMID: 35298978 DOI: 10.1016/j.cogpsych.2022.101464] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 02/04/2022] [Accepted: 02/08/2022] [Indexed: 11/19/2022]
Abstract
An intuition of ambivalence in cognition is particularly strong for complex decisions, for which the merits and demerits of different options are roughly equal but hard to compare. We examined information search in an experimental paradigm which tasked participants with an ambivalent question, while monitoring attentional dynamics concerning the information relevant to each option in different Areas of Interest (AOIs). We developed two dynamical models for describing eye tracking curves, for each response separately. The models incorporated a drift mechanism towards the various options, as in standard drift diffusion theory. In addition, they included a mechanism for intrinsic oscillation, which competed with the drift process and undermined eventual stabilization of the dynamics. The two models varied in the range of drift processes postulated. Higher support was observed for the simpler model, which only included drifts from an uncertainty state to either of two certainty states. In addition, model parameters could be weakly related to the eventual decision, complementing our knowledge of the way eye tracking structure relates to decision (notably the gaze cascade effect).
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Affiliation(s)
- Agnes Rosner
- Department of Psychology, University of Zurich, 8050 Zurich, Switzerland.
| | - Irina Basieva
- Department of Psychology, City, University of London, London EC1V 0HB, UK.
| | - Albert Barque-Duran
- Department of Psychology, City, University of London, London EC1V 0HB, UK; Department of Computer Science, Universitat de Lleida, Carrer de Jaume II, 67, 25001 Lleida, España.
| | - Andreas Glöckner
- Faculty of Human Sciences, University of Cologne, 50931 Cologne, Germany.
| | - Bettina von Helversen
- Department of Psychology, University of Zurich, 8050 Zurich, Switzerland; Department of Psychology, Bremen University, 28359 Bremen, Germany.
| | - Andrei Khrennikov
- International Center for Mathematical Modeling in Physics and Cognitive Sciences Linnaeus University, Sweden.
| | - Emmanuel M Pothos
- Department of Psychology, City, University of London, London EC1V 0HB, UK.
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