Neural implementation of psychological spaces .
نویسنده
چکیده
— Psychological spaces give natural framework for construction of mental representations. Neural model of psychological spaces provides a link between neuroscience and psychology. Cate-gorization performed in high-dimensional spaces by dynamical asso-ciative memory models is approximated with low-dimensional feedfor-ward neural models calculating probability density functions in psychological spaces. Applications to the human categorization experiments are discussed.
منابع مشابه
Spaces in the Brain: From Neurons to Meanings
Spaces in the brain can refer either to psychological spaces, which are derived from similarity judgments, or to neurocognitive spaces, which are based on the activities of neural structures. We want to show how psychological spaces naturally emerge from the underlying neural spaces by dimension reductions that preserve similarity structures and the relevant categorizations. Some neuronal repre...
متن کاملEvaluating the physical and psychological indicators effective on promotion of the pedestrian-based capacity of major urban spaces of Farahzad village of Tehran
There are many evident that people are more interested in walking in attractive urban spaces and inappropriate physical and psychological condition can reduce their presence in a remarkable amount. The current research investigates the influence of physical design and psychological elements and their criteria on selective physical activity and specifically walking in urban public spaces. Howeve...
متن کاملCategorization, prototype theory and neural dynamics
Model of categorization plausible from the neuro-biological point of view is outlined. A link between neu-ral systems and the theory of psychological spaces is presented , leading to a model of mind in which physics of mental events is determined by neural dynamics. This model is used to discuss psychological category learning experiments.
متن کاملImplementation of a programmable neuron in CNTFET technology for low-power neural networks
Circuit-level implementation of a novel neuron has been discussed in this article. A low-power Activation Function (AF) circuit is introduced in this paper, which is then combined with a highly linear synapse circuit to form the neuron architecture. Designed in Carbon Nanotube Field-Effect Transistor (CNTFET) technology, the proposed structure consumes low power, which makes it suitable for the...
متن کاملThe mediating role of Self-Controlled and conflict parents-child in relationship between Psychological Neural Function with Oppositional Defiant Disorder in Deaf Children
Introduction: Hearing impairment in children can cause psychological and communication problems, So the purpose of this research was to investigate the mediating role of Self-Controlled and conflict parents-child in relationship between Psychological Neural Function with Oppositional Defiant Disorder in Deaf Children. Methods: The research method was descriptive-correlational (Structural Equati...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 1998