Down - 서울대 : Biointelligence lab
... all presynaptic spike trains) in simulation of an IF-neuron with 1000 input channels. The spike trains that lead to the results shown by stars were generated with each weight value fixed to value 0.015. The cross-correlations are consistent with zero when considered within the variance indicated by ...
... all presynaptic spike trains) in simulation of an IF-neuron with 1000 input channels. The spike trains that lead to the results shown by stars were generated with each weight value fixed to value 0.015. The cross-correlations are consistent with zero when considered within the variance indicated by ...
Learning and memory in zebrafish larvae
... Similarly, Wolman et al. (2011) first habituated the C-start in larvae to acoustic stimuli, and then dishabituated it by applying a brief tactile stimulus to the larval head. Using similar methods we have recently succeeded in dishabituating the C-start following LTH of this response. A short-lived ...
... Similarly, Wolman et al. (2011) first habituated the C-start in larvae to acoustic stimuli, and then dishabituated it by applying a brief tactile stimulus to the larval head. Using similar methods we have recently succeeded in dishabituating the C-start following LTH of this response. A short-lived ...
Hebb repetition learning 1 VISUAL AND PHONOLOGICAL HEBB
... memory interacts. Taking the Hebb repetition effect as an example of such interaction, it is important to know whether this effect is seen equally for the different modalities of input. It is, as yet, unclear whether Hebb repetition effects can be seen across a wide range of materials in different m ...
... memory interacts. Taking the Hebb repetition effect as an example of such interaction, it is important to know whether this effect is seen equally for the different modalities of input. It is, as yet, unclear whether Hebb repetition effects can be seen across a wide range of materials in different m ...
Neural constraints on learning
... neurons to generate new activity patterns. As some behaviours are easier to learn than others1,2, we asked if some neural activity patterns are easier to generate than others. Here we investigate whether an existing network constrains the patterns that a subset of its neurons is capable of exhibitin ...
... neurons to generate new activity patterns. As some behaviours are easier to learn than others1,2, we asked if some neural activity patterns are easier to generate than others. Here we investigate whether an existing network constrains the patterns that a subset of its neurons is capable of exhibitin ...
Role of the basal ganglia in conditional associative learning
... The arbitrary mapping of sensory information onto action forms an important element of the intelligent behavior of primates (also called conditional associative learning). The cortico-basal ganglia-thalamo-cortical loops are thought to play a key role in such behavior. The present research was under ...
... The arbitrary mapping of sensory information onto action forms an important element of the intelligent behavior of primates (also called conditional associative learning). The cortico-basal ganglia-thalamo-cortical loops are thought to play a key role in such behavior. The present research was under ...
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... 24. (p. 17) The approach that views behavior from the perspective of the brain, the nervous system, and other biological functions is known as the _____ perspective. A. psychodynamic B. nature-nurture C. cognitive D. neuroscience ...
... 24. (p. 17) The approach that views behavior from the perspective of the brain, the nervous system, and other biological functions is known as the _____ perspective. A. psychodynamic B. nature-nurture C. cognitive D. neuroscience ...
JERZY KONORSKI`S THEORY OF CONDITIONED
... conditioned r e s p e s are the result of the mutual interaction betmeen two arcs of excibatolry conditioned reflexes. In the case of alimentary reflexes, one reflex arc is formed as an result of association of a definite conditioned stimulus with food, as an uncmditioned stimulus. The other reflex ...
... conditioned r e s p e s are the result of the mutual interaction betmeen two arcs of excibatolry conditioned reflexes. In the case of alimentary reflexes, one reflex arc is formed as an result of association of a definite conditioned stimulus with food, as an uncmditioned stimulus. The other reflex ...
Spike-timing-dependent plasticity: common themes
... neuron that is not part of the correlated group (Fig. 3C). From this perspective, STDP strengthens only the synapses of the most correlated inputs. At this stage of the development of a column, activity originates in the input layer, passes unto the correlated group of neurons, and then unto other n ...
... neuron that is not part of the correlated group (Fig. 3C). From this perspective, STDP strengthens only the synapses of the most correlated inputs. At this stage of the development of a column, activity originates in the input layer, passes unto the correlated group of neurons, and then unto other n ...
Neural Mechanisms of Reward in Insects - Chittka Lab
... sense types of rewards themselves (10). Toates (87) extended incentive theory by postulating that hedonic and incentive values were modulated by drive states (e.g., greater hunger makes food better tasting and more sought after) (14) and inversely that the CS could increase the drive for a reward st ...
... sense types of rewards themselves (10). Toates (87) extended incentive theory by postulating that hedonic and incentive values were modulated by drive states (e.g., greater hunger makes food better tasting and more sought after) (14) and inversely that the CS could increase the drive for a reward st ...
Introduction to the Structure and Function of the Nervous System
... in most individuals, whether© they are rightor © Jones & Bartlett Learning, LLC Jones & Bartlett Learning into lobes that contain areas related to specific funcleft-handed. An area located over the temporal and NOT FOR SALE OR DISTRIB NOT FOR SALE OR DISTRIBUTION tions (see Figure 3-3). The frontal ...
... in most individuals, whether© they are rightor © Jones & Bartlett Learning, LLC Jones & Bartlett Learning into lobes that contain areas related to specific funcleft-handed. An area located over the temporal and NOT FOR SALE OR DISTRIB NOT FOR SALE OR DISTRIBUTION tions (see Figure 3-3). The frontal ...
Text - ETH E
... nonzero reward prediction error codes for surprising changes in the value of the board situation. If a player would learn only at the end of the game, corresponding to reinforcement learning with unconditional reinforcement, it would be unclear which sensorimotor associations between board situation ...
... nonzero reward prediction error codes for surprising changes in the value of the board situation. If a player would learn only at the end of the game, corresponding to reinforcement learning with unconditional reinforcement, it would be unclear which sensorimotor associations between board situation ...
physiological plasticity in auditory cortex: rapid induction by learning
... and Diamond, in press), and wherever possible, are referenced in the text rather than repeated here. 2. Perspectives on Neuroplasticity Neuroplasticity has become a major focus in contemporary neurobiology. It is widely studied at several levels--subcellular, cellular, neuronal systems, behavioral-- ...
... and Diamond, in press), and wherever possible, are referenced in the text rather than repeated here. 2. Perspectives on Neuroplasticity Neuroplasticity has become a major focus in contemporary neurobiology. It is widely studied at several levels--subcellular, cellular, neuronal systems, behavioral-- ...
IV. Model Application: the UAV Autonomous Learning in Unknown
... generality for machine learning, while most of them are mathematical optimization driven approaches, and lack of cognitive evidence. In order to provide a more cognitive driven foundation, in this paper, we develop a basal ganglia network centric autonomous learning model. Compared to existing work ...
... generality for machine learning, while most of them are mathematical optimization driven approaches, and lack of cognitive evidence. In order to provide a more cognitive driven foundation, in this paper, we develop a basal ganglia network centric autonomous learning model. Compared to existing work ...
The relevance of recent developments in classical conditioning to
... and builds on the growing understanding of these distinctions as well as on advances in the study of classical conditioning. Bouton, Mineka, and Barlow (2001) hypothesized that initial panic attacks become associated with initially neutral internal (interoceptive) and external cues through a conditi ...
... and builds on the growing understanding of these distinctions as well as on advances in the study of classical conditioning. Bouton, Mineka, and Barlow (2001) hypothesized that initial panic attacks become associated with initially neutral internal (interoceptive) and external cues through a conditi ...
Behaviourism elhadidy final reduced 2003 version
... data dependent upon the readiness with which they lend themselves to interpretation in terms of consciousness. The behaviorist, in his efforts to get a unitary scheme of animal response, recognizes no dividing line between man and brute. The behavior of man, with all of its refinement and complexity ...
... data dependent upon the readiness with which they lend themselves to interpretation in terms of consciousness. The behaviorist, in his efforts to get a unitary scheme of animal response, recognizes no dividing line between man and brute. The behavior of man, with all of its refinement and complexity ...
Neural correlates of odor learning in the honeybee antennal lobe
... Fig. 2. Frequency analysis of the LFP and relationship of spikes to LFP. (a) Top: raw power spectra for the four consecutive 500-ms time windows: spontaneous baseline activity (gray), phasic ON-response (red), sustained response (magenta) and OFF-response (blue). Each box shows the trial-averaged po ...
... Fig. 2. Frequency analysis of the LFP and relationship of spikes to LFP. (a) Top: raw power spectra for the four consecutive 500-ms time windows: spontaneous baseline activity (gray), phasic ON-response (red), sustained response (magenta) and OFF-response (blue). Each box shows the trial-averaged po ...
SOM
... • Neural networks for unsupervised learning attempt to discover special patterns from available data without using external help (i.e. RISK FUNCTION). – There is no information about the desired class (or output ) d of an example x. So only x is given. – Self Organising Maps (SOM) are neural network ...
... • Neural networks for unsupervised learning attempt to discover special patterns from available data without using external help (i.e. RISK FUNCTION). – There is no information about the desired class (or output ) d of an example x. So only x is given. – Self Organising Maps (SOM) are neural network ...
Excellence and Enjoyment: social and emotional aspects of learning
... • solve problems with others or by themselves; • manage strong feelings such as frustration, anger and anxiety; • be able to promote calm and optimistic states that promote the achievement of goals; • recover from setbacks and persist in the face of difficulties; • work and play cooperatively; • com ...
... • solve problems with others or by themselves; • manage strong feelings such as frustration, anger and anxiety; • be able to promote calm and optimistic states that promote the achievement of goals; • recover from setbacks and persist in the face of difficulties; • work and play cooperatively; • com ...
14. Development and Plasticity
... all presynaptic spike trains) in simulation of an IF-neuron with 1000 input channels. The spike trains that lead to the results shown by stars were generated with each weight value fixed to value 0.015. The cross-correlations are consistent with zero when considered within the variance indicated by ...
... all presynaptic spike trains) in simulation of an IF-neuron with 1000 input channels. The spike trains that lead to the results shown by stars were generated with each weight value fixed to value 0.015. The cross-correlations are consistent with zero when considered within the variance indicated by ...
14. Development and Plasticity
... all presynaptic spike trains) in simulation of an IF-neuron with 1000 input channels. The spike trains that lead to the results shown by stars were generated with each weight value fixed to value 0.015. The cross-correlations are consistent with zero when considered within the variance indicated by ...
... all presynaptic spike trains) in simulation of an IF-neuron with 1000 input channels. The spike trains that lead to the results shown by stars were generated with each weight value fixed to value 0.015. The cross-correlations are consistent with zero when considered within the variance indicated by ...
Reward-Related Responses in the Human Striatum
... response of the human striatum through different phases of reward processing. Two interesting questions surfaced, however, with respect to the striatum signal during affective outcomes. First, while activation in both dorsal and ventral striatum was observed during delivery of rewards and punishment ...
... response of the human striatum through different phases of reward processing. Two interesting questions surfaced, however, with respect to the striatum signal during affective outcomes. First, while activation in both dorsal and ventral striatum was observed during delivery of rewards and punishment ...
Neurobiology of Learning and Memory
... MPMS theory is the finding that acquisition of each task was impaired by disabling a different neural system, a triple dissociation. Coherence. The concept of parallel processing (Fig. 1) implies that information about all ongoing contexts and activities, regardless of their nature, reaches and acti ...
... MPMS theory is the finding that acquisition of each task was impaired by disabling a different neural system, a triple dissociation. Coherence. The concept of parallel processing (Fig. 1) implies that information about all ongoing contexts and activities, regardless of their nature, reaches and acti ...
Human and Rodent Homologies in Action Control - Research
... the lever pressing by rats appeared to be no longer sensitive to devaluation. This was consistent with the view that R–O learning dominated performance early after acquisition but gave way to an S–R process, as performance became more routine or habitual (see also Dickinson, 1994; Dickinson et al, 1 ...
... the lever pressing by rats appeared to be no longer sensitive to devaluation. This was consistent with the view that R–O learning dominated performance early after acquisition but gave way to an S–R process, as performance became more routine or habitual (see also Dickinson, 1994; Dickinson et al, 1 ...
Neurodynamical modeling of arbitrary visuomotor tasks
... In the introductory section, we give first a review of the literature of conditional visuomotor learning. We focus on the specific experiments used to study this paradigm. This view has not been extensively considered in the literature so far, but it is central to the manuscript presented in Chapter ...
... In the introductory section, we give first a review of the literature of conditional visuomotor learning. We focus on the specific experiments used to study this paradigm. This view has not been extensively considered in the literature so far, but it is central to the manuscript presented in Chapter ...