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Статті в журналах з теми "Global Workspace Theory (GWT)"

Автор: Grafiati

Опубліковано: 7 червня 2025

Оновлено: 2 серпня 2025

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1

Shanahan, Murray, and Bernard Baars. "Global workspace theory emerges unscathed." Behavioral and Brain Sciences 30, no. 5-6 (2007): 524–25. http://dx.doi.org/10.1017/s0140525x07003056.

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Анотація:

AbstractOur aim in this reply is to defend Global Workspace theory (GWT) from the challenge of Block's article. We argue that Block's article relies on an outdated and imprecise concept of access, and perpetuates a common misunderstanding of GWT that conflates the global workspace with working memory. In the light of the relevant clarifications, Block's conclusion turns out to be unwarranted, and the basic tenets of GWT emerge unscathed.

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2

McFadden, Johnjoe. "Carving Nature at Its Joints: A Comparison of CEMI Field Theory with Integrated Information Theory and Global Workspace Theory." Entropy 25, no. 12 (2023): 1635. http://dx.doi.org/10.3390/e25121635.

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Анотація:

The quest to comprehend the nature of consciousness has spurred the development of many theories that seek to explain its underlying mechanisms and account for its neural correlates. In this paper, I compare my own conscious electromagnetic information field (cemi field) theory with integrated information theory (IIT) and global workspace theory (GWT) for their ability to ‘carve nature at its joints’ in the sense of predicting the entities, structures, states and dynamics that are conventionally recognized as being conscious or nonconscious. I go on to argue that, though the cemi field theory

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3

Stanciu, Diana. "An ESR Framework for the Study of Consciousness." Entropy 23, no. 1 (2021): 97. http://dx.doi.org/10.3390/e23010097.

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I will argue that, in an interdisciplinary study of consciousness, epistemic structural realism (ESR) can offer a feasible philosophical background for the study of consciousness and its associated neurophysiological phenomena in neuroscience and cognitive science while also taking into account the mathematical structures involved in this type of research. Applying the ESR principles also to the study of the neurophysiological phenomena associated with free will (or rather conscious free choice) and with various alterations of consciousness (AOCs) generated by various pathologies such as epile

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4

Stanciu, Diana. "An ESR Framework for the Study of Consciousness." Entropy 23, no. 1 (2021): 97. http://dx.doi.org/10.3390/e23010097.

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Анотація:

I will argue that, in an interdisciplinary study of consciousness, epistemic structural realism (ESR) can offer a feasible philosophical background for the study of consciousness and its associated neurophysiological phenomena in neuroscience and cognitive science while also taking into account the mathematical structures involved in this type of research. Applying the ESR principles also to the study of the neurophysiological phenomena associated with free will (or rather conscious free choice) and with various alterations of consciousness (AOCs) generated by various pathologies such as epile

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5

Naccache, Lionel. "Is One Spring Enough for a Conscious Stream? Comments on Mark Solms' The Hidden Spring." Journal of Consciousness Studies 28, no. 11 (2021): 190–202. http://dx.doi.org/10.53765/20512201.28.11.190.

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Анотація:

In this commentary, I discuss my main points of convergence and divergence with Mark Solms' conception of consciousness presented in his very stimulating opus, The Hidden Spring, and then frame two proposals to integrate some of his key concepts into the global neuronal workspace theory (GNWT) of consciousness.

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6

Blum, Manuel, and Lenore Blum. "A Theoretical Computer Science Perspective on Consciousness." Journal of Artificial Intelligence and Consciousness 08, no. 01 (2021): 1–42. http://dx.doi.org/10.1142/s2705078521500028.

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Анотація:

The quest to understand consciousness, once the purview of philosophers and theologians, is now actively pursued by scientists of many stripes. This paper studies consciousness from the perspective of theoretical computer science. It formalizes the Global Workspace Theory (GWT) originated by the cognitive neuroscientist Bernard Baars and further developed by him, Stanislas Dehaene, and others. Our major contribution lies in the precise formal definition of a Conscious Turing Machine (CTM), also called a Conscious AI. We define the CTM in the spirit of Alan Turing’s simple yet powerful definiti

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7

Čorlukić, Mirko, Jelena Krpan, and Marta Stojanović. "Teorija dendritičke integracije kao stanični most za dominantne suvremene teorije svijesti." Psihologijske teme 32, no. 3 (2023): 529–54. http://dx.doi.org/10.31820/pt.32.3.7.

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Анотація:

Consciousness is often described as the final frontier in science, tackled from multiple disciplines including philosophy, neuroscience, and computer science. Consciousness is most commonly defined as what exists from a first-person perspective, as the feeling of what it is like to be something, as well as through neuronal mechanisms that generate and support this phenomenology. Countless theories on consciousness have emerged to try to elucidate this complicated phenomenon. In our review, we aim to examine the three dominant theories of consciousness - Global Neuronal Workspace Theory (GNWT),

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8

Birch, Jonathan. "Global Workspace Theory and Animal Consciousness." Philosophical Topics 48, no. 1 (2020): 21–37. http://dx.doi.org/10.5840/philtopics20204812.

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Peter Carruthers has recently argued for a surprising conditional: if a global workspace theory of phenomenal consciousness is both correct and fully reductive, then there are no substantive facts to discover about phenomenal consciousness in nonhuman animals. I present two problems for this conditional. First, it rests on an odd double-standard about the ordinary concept of phenomenal consciousness: its intuitive non-gradability is taken to be unchallengeable by future scientific developments, whereas its intuitive determinacy is predicted to fall by the wayside. Second, it relies on dismissi

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9

FRANKLIN, STAN. "GLOBAL WORKSPACE THEORY, SHANAHAN, AND LIDA." International Journal of Machine Consciousness 03, no. 02 (2011): 327–37. http://dx.doi.org/10.1142/s1793843011000728.

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10

Franklin, Stan. "Global Workspace Theory, LIDA and IDyOT." Physics of Life Reviews 34-35 (December 2020): 44–45. http://dx.doi.org/10.1016/j.plrev.2020.04.002.

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11

VanRullen, Rufin, and Ryota Kanai. "Deep learning and the Global Workspace Theory." Trends in Neurosciences 44, no. 9 (2021): 692–704. http://dx.doi.org/10.1016/j.tins.2021.04.005.

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12

Provolovich, T. O. "Theory of global neuronal workspace by S. Dehaene." Philosophy of Science and Technology 25, no. 2 (2020): 90–102. http://dx.doi.org/10.21146/2413-9084-2021-25-2-90-102.

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Анотація:

The article deals with a methodological analysis of S. Dehaene’s theory of the global neural workspace. The French neuroscientist criticizes philosophical theories of consciousness because they do not use experimentally confirmed data. Also, he rejects such concepts of consciousness as wakefulness and attention, since they primarily describe the work of the unconscious, and not consciousness. Therefore, he suggests a way to study consciousness that would be solely based on empirical methods and provide univocal neural correlates that could be used to track the transition of a stimulus received

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13

Song, Xiaolan, and Xiaowei Tang. "An extended theory of global workspace of consciousness." Progress in Natural Science 18, no. 7 (2008): 789–93. http://dx.doi.org/10.1016/j.pnsc.2008.02.003.

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14

Shanahan, Murray, and Bernard Baars. "Applying global workspace theory to the frame problem." Cognition 98, no. 2 (2005): 157–76. http://dx.doi.org/10.1016/j.cognition.2004.11.007.

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15

Bartolomei, Fabrice, and Lionel Naccache. "The Global Workspace (GW) Theory of Consciousness and Epilepsy." Behavioural Neurology 24, no. 1 (2011): 67–74. http://dx.doi.org/10.1155/2011/127864.

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Анотація:

The global workspace (GW) theory proposes that conscious processing results from coherent neuronal activity between widely distributed brain regions, with fronto-parietal associative cortices as key elements. In this model, transition between conscious and non conscious states are predicted to be caused by abrupt non-linear massive changes of the level of coherence within this distributed neural space. Epileptic seizures offer a unique model to explore the validity of this central hypothesis. Seizures are often characterized by the occurrence of brutal alterations of consciousness (AOC) which

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16

Huang, Wenjie, Antonio Chella, and Angelo Cangelosi. "A Design of Global Workspace Model with Attention: Simulations of Attentional Blink and Lag-1 Sparing." Journal of Artificial Intelligence and Consciousness 09, no. 01 (2021): 29–57. http://dx.doi.org/10.1142/s2705078521500211.

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Анотація:

There are many developed theories and implemented artificial systems in the area of machine consciousness, while none has achieved that. For a possible approach, we are interested in implementing a system by integrating different theories. Along this way, this paper proposes a model based on the global workspace theory and attention mechanism, and providing a fundamental framework for our future work. To examine this model, two experiments are conducted. The first one demonstrates the agent’s ability to shift attention over multiple stimuli, which accounts for the dynamics of conscious content

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17

Signa, Alessandro, Antonio Chella, and Manuel Gentile. "Cognitive Robots and the Conscious Mind: A Review of the Global Workspace Theory." Current Robotics Reports 2, no. 2 (2021): 125–31. http://dx.doi.org/10.1007/s43154-021-00044-7.

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Анотація:

Abstract Purpose of Review The theory of consciousness is a subject that has kept scholars and researchers challenged for centuries. Even today it is not possible to define what consciousness is. This has led to the theorization of different models of consciousness. Starting from Baars’ Global Workspace Theory, this paper examines the models of cognitive architectures that are inspired by it and that can represent a reference point in the field of robot consciousness. Recent Findings Global Workspace Theory has recently been ranked as the most promising theory in its field. However, this is no

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18

Rouhani, E., and M. J. Nategh. "Workspace, dexterity and dimensional optimization of microhexapod." Assembly Automation 35, no. 4 (2015): 341–47. http://dx.doi.org/10.1108/aa-03-2015-020.

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Purpose – The purpose of this paper is to study the workspace and dexterity of a microhexapod which is a 6-degrees of freedom (DOF) parallel compliant manipulator, and also to investigate its dimensional synthesis to maximize the workspace and the global dexterity index at the same time. Microassembly is so essential in the current industry for manufacturing complicated structures. Most of the micromanipulators suffer from their restricted workspace because of using flexure joints compared to the conventional ones. In addition, the controllability of micromanipulators inside the whole workspac

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19

BAARS, BERNARD J., and STAN FRANKLIN. "CONSCIOUSNESS IS COMPUTATIONAL: THE LIDA MODEL OF GLOBAL WORKSPACE THEORY." International Journal of Machine Consciousness 01, no. 01 (2009): 23–32. http://dx.doi.org/10.1142/s1793843009000050.

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20

Schutter, Dennis J. L. G., and Jack van Honk. "Extending the global workspace theory to emotion: Phenomenality without access." Consciousness and Cognition 13, no. 3 (2004): 539–49. http://dx.doi.org/10.1016/j.concog.2004.05.002.

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21

Franklin, Stan, Steve Strain, Javier Snaider, Ryan McCall, and Usef Faghihi. "Global Workspace Theory, its LIDA model and the underlying neuroscience." Biologically Inspired Cognitive Architectures 1 (July 2012): 32–43. http://dx.doi.org/10.1016/j.bica.2012.04.001.

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22

Pereplyotchik, David. "Global broadcasting and self-interpretation." Behavioral and Brain Sciences 32, no. 2 (2009): 156–57. http://dx.doi.org/10.1017/s0140525x09000752.

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Анотація:

AbstractCarruthers claims that global workspace theory implies that sensory states, unlike propositional attitudes, are introspectible in a non-interpretative fashion. I argue that this claim is false, and defend a strong version of the “mindreading is prior” model of first-person access, according to which the self-ascription of all mental states, both propositional and sensory, is interpretative.

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23

Raffone, Antonino, Narayanan Srinivasan, and Cees van Leeuwen. "The interplay of attention and consciousness in visual search, attentional blink and working memory consolidation." Philosophical Transactions of the Royal Society B: Biological Sciences 369, no. 1641 (2014): 20130215. http://dx.doi.org/10.1098/rstb.2013.0215.

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Despite the acknowledged relationship between consciousness and attention, theories of the two have mostly been developed separately. Moreover, these theories have independently attempted to explain phenomena in which both are likely to interact, such as the attentional blink (AB) and working memory (WM) consolidation. Here, we make an effort to bridge the gap between, on the one hand, a theory of consciousness based on the notion of global workspace ( GW ) and, on the other, a synthesis of theories of visual attention. We offer a theory of attention and consciousness ( TAC ) that provides a u

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24

Pereira, Ana Carolina Merenciano Sundfeld, Matheus Cavalcante Meira, Liliam Midori Ide, and Marco Aurélio Sousa Alves. "GLOBAL WORKSPACE THEORY AND SPECULATIONS ABOUT CONSCIOUS PROCESSES IN ANIMAL MODELS." Brazilian Journal of Studies on Nature, Education and Culture 1, no. 1 (2024): 128–44. http://dx.doi.org/10.29327/2436032.1.1-8.

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Анотація:

O estudo da consciência é uma área emergente dentro da pesquisa em neurociência. Nesta revisão, nosso objetivo foi caracterizar um dos modelos mais influentes de processamento consciente na literatura científica atual, a Teoria do Espaço de Trabalho Global da consciência proposta por Bernard Baars. A teoria postula a presença de uma arquitetura neural contendo muitos módulos de processamento discretos, localizados anatomicamente e com conexões de curto alcance, que seriam responsáveis por processos automáticos e inconscientes. Esses módulos de processamento, por sua vez, estariam interconectad

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25

Bartolomei, Fabrice, Aileen McGonigal, and Lionel Naccache. "Alteration of consciousness in focal epilepsy: The global workspace alteration theory." Epilepsy & Behavior 30 (January 2014): 17–23. http://dx.doi.org/10.1016/j.yebeh.2013.09.012.

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26

OSAKA, Naoyuki. "The Role of Metacognition in the Global Workspace Theory of Consciousness." Transactions of the Japan Academy 79, no. 3 (2025): 247–74. https://doi.org/10.2183/tja.79.3_247.

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27

Garrido-Mercháin, Eduardo C., Martín Molina, and Francisco M. Mendoza-Soto. "A Global Workspace Model Implementation and its Relations with Philosophy of Mind." Journal of Artificial Intelligence and Consciousness 09, no. 01 (2021): 1–28. http://dx.doi.org/10.1142/s270507852150020x.

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Анотація:

This work seeks to study the beneficial properties that an autonomous agent can obtain by imitating a cognitive architecture similar to that of conscious beings. Throughout this document, a cognitive model of an autonomous agent-based in a global workspace architecture is presented. We hypothesize that consciousness is an evolutionary advantage, so if our autonomous agent can be potentially conscious, its performance will be enhanced. We explore whether an autonomous agent implementing a cognitive architecture like the one proposed in the global workspace theory can be conscious from a philoso

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28

Zhou, Hui, Yi Cao, Jing Hu Yu, Gui Lan Chen, Qiang Wang, and Hai Wei Chen. "Workspace Analysis and Performance Evaluation of a 6/6 Cable-Suspended Parallel Robot." Advanced Materials Research 655-657 (January 2013): 1114–18. http://dx.doi.org/10.4028/www.scientific.net/amr.655-657.1114.

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This paper mainly addressed the workspace analysis and performance evaluation of a special class of the 6/6 cable-suspended parallel robot. Based on the screw theory and the static equilibrium, the Jacobian matrix of the cable -suspended parallel robot is constructed. The workspace volume is characterized as the set of points where the centroid of the moving platform can reach with tensions in all suspension cables for a constant orientation. This paper attempts to tackle some aspects of optimal design of this special class of the 6/6 cable-suspended parallel robot by addressing the variations

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29

Dr. Sheeja O.K, Dr Sheeja O. K. "Global Workspace Theory: A Prominent Scientific Approach to the Nature of Consciousness." Indian Journal of Applied Research 3, no. 9 (2011): 500–501. http://dx.doi.org/10.15373/2249555x/sept2013/150.

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30

Neemeh, Zachariah A., Christian Kronsted, Sean Kugele, and Stan Franklin. "Body Schema in Autonomous Agents." Journal of Artificial Intelligence and Consciousness 08, no. 01 (2021): 113–45. http://dx.doi.org/10.1142/s2705078521500065.

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A body schema is an agent’s model of its own body that enables it to act on affordances in the environment. This paper presents a body schema system for the Learning Intelligent Decision Agent (LIDA) cognitive architecture. LIDA is a conceptual and computational implementation of Global Workspace Theory, also integrating other theories from neuroscience and psychology. This paper contends that the ‘body schema’ should be split into three separate functions based on the functional role of consciousness in Global Workspace Theory. There is (1) an online model of the agent’s effectors and effecto

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31

Hui, DU, GAO Feng, and PAN Yang. "Kinematic analysis and design of a novel 6-degree of freedom parallel robot." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 229, no. 2 (2014): 291–303. http://dx.doi.org/10.1177/0954406214533097.

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A novel 3-UP3R parallel mechanism with six degree of freedoms is proposed in this paper. One most important advantage of this mechanism is that the three translational and three rotational motions are partially decoupled: the end-effector position is only determined by three inputs, while the rotational angles are relative to all six inputs. The design methodology via GF set theory is brought out, using which the limb type can be determined. The mobility of the end-effector is analyzed. After that, the kinematic and velocity models are formulated. Then, workspace is studied, and since the robo

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32

Black, Dylan. "The global workspace theory, the phenomenal concept strategy, and the distribution of consciousness." Consciousness and Cognition 84 (September 2020): 102992. http://dx.doi.org/10.1016/j.concog.2020.102992.

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33

Dirgantoro, Guruh, Mohammad Ischak, Tulus Widiarso, and I. Gde Oka Sindhu. "Open Plan Impact on Employees Performance." Journal Transnational Universal Studies 3, no. 3 (2025): 124–34. https://doi.org/10.58631/jtus.v3i3.155.

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The shift from traditional office layouts to open-plan workspaces has become a global trend, including in public institutions. However, the effectiveness of this transition in bureaucratic environments remains debatable. This research aims to evaluate the impact of the open plan layout on employee performance at the PPBMN office under the Ministry of Energy and Mineral Resources. Using a quantitative approach, data were collected through observations, questionnaires, and interviews, then analyzed using SPSS version 29 with regression analysis. The results show that the open plan design improve

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34

Cui, Bing Yan, and Zhen Lin Jin. "Analysis of Workspace and Rotation Ability for a Novel Humanoid Robot Elbow Joint." Advanced Materials Research 69-70 (May 2009): 585–89. http://dx.doi.org/10.4028/www.scientific.net/amr.69-70.585.

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The workspace and the kinematic transmission play important role on the design and optimation of the eblow joint. In this paper, a novel humanoid robot elbow joint based on 2-DOF orthogonal spherical parallel mechanism is proposed. Position of elbow joint is analyzed using the vector method and projection theory. The kinematic balance equation of the eblow joint is established by analyzing the relationship of its input and output velocity. The kinematics transmission evaluation index and the global kinematic transmission evaluation index of the elbow are defined, and the distribution of the gl

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35

Barcellos, Victor Machado. "Why We Must Care About Animal Consciousness: Against Carruthers’ Nihilism." Principia: an international journal of epistemology 29, no. 1 (2025): 39–72. https://doi.org/10.5007/1808-1711.2025.e94823.

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One of the most challenging positions in contemporary philosophy of animal consciousness is that proposed by Peter Carruthers (2018a, 2018b, 2019, 2020). According to Carruthers, there is no fact of the matter about whether animals instantiate conscious states. This radical conclusion arises from the conjunction of two theses he endorses: the global workspace theory and the phenomenal concept strategy. This paper argues against Carruthers’ radical viewpoint. Its structure is as follows. First, I will present Carruthers’ theses on consciousness, such as the all-or-nothing characterization of co

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36

Baars, Bernard J. "Conscious cognition and blackboard architectures." Behavioral and Brain Sciences 29, no. 1 (2006): 70–71. http://dx.doi.org/10.1017/s0140525x06229029.

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Анотація:

van der Velde & de Kamps make a case for neural blackboard architectures to address four questions raised by human language. Unfortunately, they neglect a sizable literature relating blackboard architectures to other fundamental cognitive questions, specifically consciousness and voluntary control. Called “global workspace theory,” this literature integrates a large body of brain and behavioral evidence to come to converging conclusions.

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37

Baars, Bernard J., and Stan Franklin. "An architectural model of conscious and unconscious brain functions: Global Workspace Theory and IDA." Neural Networks 20, no. 9 (2007): 955–61. http://dx.doi.org/10.1016/j.neunet.2007.09.013.

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38

Finoia, Paola, Daniel J. Mitchell, Olaf Hauk, Christian Beste, Vittorio Pizzella, and John Duncan. "Concurrent brain responses to separate auditory and visual targets." Journal of Neurophysiology 114, no. 2 (2015): 1239–47. http://dx.doi.org/10.1152/jn.01050.2014.

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Анотація:

In the attentional blink, a target event (T1) strongly interferes with perception of a second target (T2) presented within a few hundred milliseconds. Concurrently, the brain's electromagnetic response to the second target is suppressed, especially a late negative-positive EEG complex including the traditional P3 wave. An influential theory proposes that conscious perception requires access to a distributed, frontoparietal global workspace, explaining the attentional blink by strong mutual inhibition between concurrent workspace representations. Often, however, the attentional blink is reduced

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39

Gruber, David R. "On Integrated Information Theory (IIT) and Adversarial Collaboration: A Conversation with Christof Koch, PhD." Journal of Consciousness Studies 29, no. 11 (2022): 174–85. http://dx.doi.org/10.53765/20512201.29.11.174.

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Анотація:

The following interview explores neuroscientist Christof Koch's participation in the adversarial collaboration, testing the integrated information theory (IIT) of consciousness against the global neuronal workspace theory (GNW). The interview offers a current update on the adversarial project and then pivots to Koch's responses to three standing critiques of IIT, which include the inexactness of IIT's measures of the neural correlates of consciousness, the charge that IIT implies an unwieldy panpsychism, and the claim that IIT conflates its measures with consciousness.

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40

Baars, Bernard J. "A biocognitive approach to the conscious core of immediate memory." Behavioral and Brain Sciences 24, no. 1 (2001): 115–16. http://dx.doi.org/10.1017/s0140525x01233925.

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Анотація:

The limited capacity of immediate memory “rides” on the even more limited capacity of consciousness, which reflects the dynamic activity of the thalamocortical core of the brain. Recent views of the conscious narrow-capacity component of the brain are explored with reference to global workspace theory (Baars 1988; 1993; 1998). The radical limits of immediate memory must be explained in terms of biocognitive brain architecture.

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41

Frisoli, Antonio, Francesco Simoncini, Massimo Bergamasco, and Fabio Salsedo. "Kinematic Design of a Two Contact Points Haptic Interface for the Thumb and Index Fingers of the Hand." Journal of Mechanical Design 129, no. 5 (2006): 520–29. http://dx.doi.org/10.1115/1.2712219.

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This paper presents an integrated approach to the kinematic design of a portable haptic interface for the thumb and index fingers of the hand. The kinematics of the haptic interface was selected on the basis of constructive reasons, design constraints, and usability issues, and in order to guarantee the best level of performance with the lowest encumbrance and weight over the workspace of the hand. The kinematic dimensioning was the result of a multi-objective optimization of several performance parameters, such as minimum required torque at actuators and maximum reachable workspace, with the

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Puglisi, Molina Lisandro José, Pazmiño Roque Jacinto Saltaren, Héctor Alonso Moreno, Herrera Pedro Fabián Cárdenas, Cena Ceclia Elizabet Garcia, and Rafael Aracil. "Dimensional synthesis of a spherical parallel manipulator based on the evaluation of global performance indexes." Robotics and Autonomous Systems 60, no. 8 (2012): 1037–45. https://doi.org/10.1016/j.robot.2012.05.013.

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In this work, the dimensional synthesis of a spherical Parallel Manipulator (PM) with a -1S kinematic chain is presented. The goal of the synthesis is to find a set of parameters that defines the PM with the best performance in terms of workspace capabilities, dexterity and isotropy. The PM is parametrized in terms of a reference element, and a non-directed search of these parameters is carried out. First, the inverse kinematics and instantaneous kinematics of the mechanism are presented. The latter is found using the screw theory formulation. An algorithm that explores a bounded set of parame

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Li, Yangmin, and Qingsong Xu. "Kinematic Analysis and Design of a New 3-DOF Translational Parallel Manipulator." Journal of Mechanical Design 128, no. 4 (2005): 729–37. http://dx.doi.org/10.1115/1.2198254.

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A new three degrees of freedom (3-DOF) translational parallel manipulator (TPM) with fixed actuators called a 3-PRC TPM is proposed in this paper. The mobility of the manipulator is analyzed via screw theory. The inverse kinematics, forward kinematics, and velocity analysis are performed and the singular and isotropic configurations are identified afterward. Moreover, the mechanism design to eliminate all singularities and generate an isotropic manipulator has been presented. With the variation on architectural parameters, the reachable workspace of the manipulator is generated and compared. E

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Witon, Adrien, Amirali Shirazibehehsti, Jennifer Cooke, et al. "Sedation Modulates Frontotemporal Predictive Coding Circuits and the Double Surprise Acceleration Effect." Cerebral Cortex 30, no. 10 (2020): 5204–17. http://dx.doi.org/10.1093/cercor/bhaa071.

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Abstract Two important theories in cognitive neuroscience are predictive coding (PC) and the global workspace (GW) theory. A key research task is to understand how these two theories relate to one another, and particularly, how the brain transitions from a predictive early state to the eventual engagement of a brain-scale state (the GW). To address this question, we present a source-localization of EEG responses evoked by the local-global task—an experimental paradigm that engages a predictive hierarchy, which encompasses the GW. The results of our source reconstruction suggest three phases of

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Carruthers, Peter. "Stop Caring about Consciousness." Philosophical Topics 48, no. 1 (2020): 1–20. http://dx.doi.org/10.5840/philtopics20204811.

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The best empirically grounded theory of first-personal phenomenal consciousness is global workspace theory. This, combined with the success of the phenomenal-concept strategy, means that consciousness can be fully reductively explained in terms of globally broadcast representational content. So there are no qualia (and there is no mental paint). As a result, the question of which other creatures besides ourselves are phenomenally conscious is of no importance, and doesn’t admit of a factual answer in most cases. What is real, and what does matter, is a multidimensional similarity space of func

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Wastell, Colin A., Zoe Purcell, Stephanie Howarth, Wendy Paterson, and Bianca Slocombe. "The development of Complex Emergent Modularity: A reply to Favela, Amon, & van Rooij (2018)." Theory & Psychology 28, no. 4 (2018): 568–71. http://dx.doi.org/10.1177/0959354318758213.

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In our reply to Favela, Amon, & van Rooij (2018) we note points of agreement such as the necessity for the interaction between components in a system for it to be complex emergent and that the Dual Processes approach to human thinking has limitations. We also discuss several critical points of disagreement with the paper. We assert that Complex Emergent Modularity (CEM) does not proliferate the interaction problem but instead proposes a solution to the problem based on the contribution of the global workspace and the process of global broadcast. The nature of the entities which interact is

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Melloni, Lucia, Liad Mudrik, Michael Pitts, et al. "An adversarial collaboration protocol for testing contrasting predictions of global neuronal workspace and integrated information theory." PLOS ONE 18, no. 2 (2023): e0268577. http://dx.doi.org/10.1371/journal.pone.0268577.

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The relationship between conscious experience and brain activity has intrigued scientists and philosophers for centuries. In the last decades, several theories have suggested different accounts for these relationships. These theories have developed in parallel, with little to no cross-talk among them. To advance research on consciousness, we established an adversarial collaboration between proponents of two of the major theories in the field, Global Neuronal Workspace and Integrated Information Theory. Together, we devised and preregistered two experiments that test contrasting predictions of

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Cui, Bing Yan, Li Wen Chen, Zhi Jun Wang, Yuan Hao Zhao, Li Zhan Xian, and Zhen Lin Jin. "Analysis of Statics and Design of Structur Parameters for a Bionic Robot Hip Joint." Journal of Biomimetics, Biomaterials and Biomedical Engineering 22 (March 2015): 3–12. http://dx.doi.org/10.4028/www.scientific.net/jbbbe.22.3.

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The hip joint is one of the body's important joints, most of the lower limb activities of the human body are inseparable from the hip joint, a novel bionic robot hip joint was proposed based on 3-DOF spherical parallel mechanism. The statics performance of the bionic robot hip joint was analyzed, and the structure parameters were designed. First, the static transmission equation of the bionic robot hip joint was established using the principle of virtual works, which simplifies the calculation process of the bionic robot hip joint. Further, using the norm in Matrix theory, the force Jacobian m

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Cochrane, Tom. "Consciousness, Attention, and the Motivation-Affect System." Journal of Consciousness Studies 30, no. 7 (2023): 139–63. http://dx.doi.org/10.53765/20512201.30.7.139.

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It is an important feature of creatures like us that our various motivations compete for control over our behaviour, including mental behaviour such as imagining and attending. In large part, this competition is adjudicated by the stimulation of affect — the intrinsically pleasant or unpleasant aspects of experience. In this paper I argue that the motivation-affect system controls a sub-type of attention called 'alerting attention' to bring various goals and stimuli to consciousness and thereby prioritize those contents for action. This view allows me to flesh out the global workspace theory o

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Park, F. C. "Optimal Robot Design and Differential Geometry." Journal of Mechanical Design 117, B (1995): 87–92. http://dx.doi.org/10.1115/1.2836475.

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Анотація:

In this article we survey some recent developments in optimal robot design, and collect some of the differential geometric approaches into a general mathematical framework for robot design. The geometric framework permits a set of coordinate-free definitions of robot performance that can be optimized for designing both open- and closed-chain robotic mechanisms. In particular, workspace volume is precisely defined by regarding the rigid body motions as a Riemannian manifold, and various features of actuators, as well as inertial characteristics of the robot, can be captured by the suitable sele

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