کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9653494 679194 2005 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Computing conditional probabilities in a minimal CA3 pyramidal neuron
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
Computing conditional probabilities in a minimal CA3 pyramidal neuron
چکیده انگلیسی
The function of the CA3 region of the hippocampus can be explained in terms of a sequence predicting recoder. For the CA3 to act as a neural prediction device, each CA3 neuron must also act as a predictor. Thus, such neurons, as prediction devices, compute something that might approximate a conditional probability. In particular, we conjecture that each neuron forecasts its own firing. Here we compare a simple neural network model, based on synaptic encoding of local conditional probabilities to an even simpler model of hippocampal region CA3 that succeeds on a variety of hippocampally dependent learning tasks.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neurocomputing - Volumes 65–66, June 2005, Pages 297-303
نویسندگان
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