Category: Biology of Information
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Cognitive Computational Neuroscience
Cognitive science has developed computational models that decompose cognition into functional components. Computational neuroscience has modeled how interacting neurons can implement elementary components of cognition. It is time to assemble the pieces of the puzzle of brain computation and to better integrate these separate disciplines. Modern technologies enable us to measure and manipulate brain activity…
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Prediction: multi-scale pattern completion of the future
The notion of the brain as a prediction machine has been extremely influential and productive in cognitive sciences.One prominent framework is of a “Bayesian brain” that explicitly generates predictions and uses resultant errors to guide adaptation. The prediction-generation component of this framework may involve little more than a pattern completion process. Brain-like systems can get…
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Over-reliance on English hinders
Several studies report a ‘bilingual advantage’ for cognitive control: the ability to plan, focus, and execute a wide array of tasks is better among bilinguals compared with monolinguals, in particular among older adult bilinguals. Nonetheless, this bilingual advantage is not replicated consistently, as the effect is heavily modulated by task, age of participants, and bilingual…
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“decrease the mental-self-processing & a synchronization with the interoceptive and exteroceptive-self-processing”.
I stated in a previous post the insight into our neurology of meditation, in order to attain our goal to keep it simple, but often fail to realize it. I already suggested, we need “to kill our darlings” in order to be open to the full context of the terrain we’re exposed to. A recent paper…
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Only then we will be on the right track.
This is more a kind of “look what is available for you all”,Open Acces and available as pdf download: Luiz Pessoa published his latest book “The Entangled Brain: How Perception, Cognition, and Emotion Are Woven Together” And, yes, the conclusion is very valuable: Ultimately, to explain the cognitive-emotional brain, we need to dissolve boundaries within the…
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Beliefs and Inference
Beliefs are propositions about the true states of the world.Active inference—a process theory based on the free energy principle—describes how an agent forms and updates beliefs.The active inference framework posits that the agent (i) observes the world, (ii) infers the causes of the observations, and (iii) forms beliefs about the external states of the world.…
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Beslissen: FEP, AI, Bayes
“We sample the world to ensure our predictions become a self-fulfilling prophecy.” Karl Friston De beslissingswetenschappen en neurowetenschappen werden recent verrijkt door het principe van vrije energie (Free Energy Principle / FEP) van Karl Friston. FEP is misschien wel het meest allesomvattende idee sinds de theorie van natuurlijke selectie van Charles Darwin. Samenvattend is het…
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Rethinking Computational Approaches to the Mind
Rethinking Computational Approaches to the Mind Fundamental Challenges and Future Perspectives One-day Online Symposium21st October 2022 REGISTER HERE This one-day online event will bring together researchers with expertise in various areas such as complexity science, machine learning & artificial intelligence, information theory & data science, as well as computational/theoretical neuroscience & philosophy to explore different computational approaches…
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David – Big Ideas
“Big ideas come from the unconscious. This is true in art, in science and in advertising. But your unconscious has to be well informed, or your idea will be irrelevant. Stuff your conscious mind with information, then unhook your rational thought process. You can help this process by going for a long walk, or taking…
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Exploite to explore mentation while growing old
Changes in cognition, affect, and brain function combine to promote a shift in the nature of mentation in older adulthood, favoring exploitation of prior knowledge over exploratory search as the starting point for thought and action. In humans, the exploration versus exploitation trade-off has been extensively studied in young adults. Yet there is growing evidence that the determinants and…
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Offline memory consolidation during waking rest
People spend approximately half of their waking hours in a so- called offline state — daydreaming, mind wandering or otherwise inattentive to their surroundings. These activities are often viewed as a waste of time, perhaps as moments of lost productivity. However, periods of offline waking rest can facilitate the consolidation of newly formed memories. Even…
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Are Dogs outsmarting human primates?
I just love the intelligence of nature, behaving as a complex adaptive system, working with minimal effort to a beneficial solutions. As such, nature often behaves smarter than self-conscious human primates, without going into difficult reasoning and decision making processes. A great text putting this fact into evidence is the 2012 lecture “The dog and…
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Where the senses fail us, reason must step in
It is true that the unique human ability to reason is what allows for science, technology, and advanced problem-solving. But there are limitations to reason. Highly deliberative people tend to be less empathetic, are often perceived as less trustworthy and authentic, and can undermine their own influence. Ultimately, the supposed battle between head and heart is overblown.…
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task-related information and form functional networks encode both sensory input and behavioral choice.
Cortical processing of task-relevant information enables recognition of behaviorally meaningful sensory events. How task-related information is represented within cortical networks by the activity of individual neurons and their functional interactions was investigates. A subset of neurons transiently encode sensory information used to inform behavioral choice. These neurons form functional networks in which information transmits sequentially.…
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Information perspective helps overcome the challenge of biology to physics
Keith D. Farnsworth uses the concept of “formal, efficient and material causes“, to become the foundation for considering living systems as causal systems Living systems have long been a puzzle to physics, leading some to claim that new laws of physics are needed to explain them. Separating physical reality into the general (laws) and the particular…
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Plan with “value-guided construal”
When people plan, they do so by constructing a simplified mental representation of a problem that is sufficient to solve it—a process that we refer to as value-guided construal. An ideal, cognitively limited decision-maker should construe a task so as to balance complexity and utility. Preregistered predictions of this model explain people’s awareness, ability to…
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Will it ever happen?
Evolution of Brains and Computers: The Roads Not Taken – Can machines ever achieve true intelligence? , is a perspective article in entropy by Ricard Solé and Luís F. Seoane, has a great discussion on intelligence. When computers started to become a dominant part of technology around the 1950s, fundamental questions about reliable designs and…
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Metacognition accompanying decision-making
Decision-making is usually accompanied by metacognition, through which a decision maker monitors uncertainty regarding a decision and may then consequently revise the decision. These metacognitive processes can occur prior to or in the absence of feedback. The neural mechanisms of metacognition remain controversial. A novel “decision–redecision” paradigm to investigate the neural metacognitive processes involved in…
