196,157 research outputs found

    The secret life of predictive brains: what's spontaneous activity for?

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    Brains at rest generate dynamical activity that is highly structured in space and time. We suggest that spontaneous activity, as in rest or dreaming, underlies top-down dynamics of generative models. During active tasks, generative models provide top-down predictive signals for perception, cognition, and action. When the brain is at rest and stimuli are weak or absent, top-down dynamics optimize the generative models for future interactions by maximizing the entropy of explanations and minimizing model complexity. Spontaneous fluctuations of correlated activity within and across brain regions may reflect transitions between ‘generic priors’ of the generative model: low dimensional latent variables and connectivity patterns of the most common perceptual, motor, cognitive, and interoceptive states. Even at rest, brains are proactive and predictive

    Acoustic grounding of spatial frames of reference - influence of response actions on space region concepts

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    de Castro Campos M, Bläsing B, Hermann T, Vorwerg C, Schack T. Acoustic grounding of spatial frames of reference - influence of response actions on space region concepts. In: Butt M, Herbort O, Pezzulo G, Sigaud O, eds. In: M. Butz, O. Herbort, G. Pezzulo & O. Sigaud (Ed), Anticipatory Behavior in Adaptive Learning Systems (ABiALS)- Spatial representation and Dynamic Interactions. 2011: 9-10

    Action simulation in the human brain: Twelve questions

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    Although the idea of action simulation is nowadays popular in cognitive science, neuroscience and robotics, many aspects of the simulative processes remain unclear from empirical, computational, and neural perspectives. In the first part of the article, we provide a critical review and assessment of action simulation theories advanced so far in the wider literature of embodied and motor cognition. We focus our analysis on twelve key questions, and discuss them in the context of human and (occasionally) primate studies. In the second part of the article, we describe an integrative neuro-computational account of action simulation, which links the neural substrate (as revealed in neuroimaging studies of action simulation) to the components of a computational architecture that includes internal modeling, action monitoring and inhibition mechanisms. © 2013 Elsevier Ltd

    Space Perception through Visuokinesthetic Prediction

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    Schenck W. Space Perception through Visuokinesthetic Prediction. In: Pezzulo G, Butz M, Sigaud O, Baldassarre G, eds. Anticipatory Behavior in Adaptive Learning Systems: From Psychological Theories to Artificial Cognitive Systems. Lecture Notes in Artificial Intelligence, 5499. Berlin, Heidelberg, New York: Springer; 2009: 247-266

    Space Perception by Visuokinesthetic Prediction

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    Schenck W, Möller R. Space Perception by Visuokinesthetic Prediction. In: Pezzulo G, Butz MV, Sigaud O, Baldassarre G, eds. Proceedings of the Fourth Workshop on Anticipatory Behavior in Adaptive Learning Systems. Munich; 2008

    Dr. Duane M. Jackson, Morehouse College, July 2011

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    This video is a conversation with Dr. Duane M. Jackson. Dr. Jackson talks about his paper, "Recall and the Serial Position Effect: The Role of Primacy and Recency on Accounting Students' Performance." Jackie Daniel, AUC Woodruff Library, is the interviewer

    Training and Application of a Visual Forward Model for a Robot Camera Head

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    Schenck W, Möller R. Training and Application of a Visual Forward Model for a Robot Camera Head. In: Butz MV, Sigaud O, Pezzulo G, Baldassarre G, eds. Anticipatory Behavior in Adaptive Learning Systems: From Brains to Individual and Social Behavior. Lecture Notes in Artificial Intelligence. Berlin, Heidelberg, New York: Springer; 2007: 153-169

    "Reflections on the subject of Emigration from Europe with a view to Settlement in the United States" By M. Carey.

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    "Reflections on the subject of Emigration from Europe with a view to Settlement in the United States: containing bried sketches of the moral and political character of those states. By M. Carey, member of the American philosophical, and of the American Antiquarian Society, and author of The Olive Branch, Cindiciae Hibernicae, essays on banking, on political economy, and on internal improvement. To which are now added the English editor's comments on the subject; together with Important Advice to Emigrants, and Cautions Against Impositions Practiced in the Outports
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