International audienceA computational model of the hippocampal function in spatial learning is presented. A spatial representation is incrementally acquired during exploration. Visual and self-motion information is fed into a network of rate-coded neurons. A consistent and stable place code emerges by unsupervised Hebbian learning between place- and head direction cells. Based on this representation, goal-oriented navigation is learnt by applying a reward-based learning mechanism between the hippocampus and nucleus accumbens. The model, validated on a real and simulated robot, successfully localises itself by recalibrating its path integrator using visual input. A navigation map is learnt after about 20 trials, comparable to rats in the wat...
International audienceVisually guided landmark navigation is based on space coding by hippocampal pl...
International audienceVisually guided landmark navigation is based on space coding by hippocampal pl...
Since the hippocampus plays an important role in memory and spatial cognition, the study of spatial ...
International audienceA computational model of the hippocampal function in spatial learning is prese...
International audienceA computational model of the hippocampal function in spatial learning is prese...
International audienceA computational model of the hippocampal function in spatial learning is prese...
International audienceA computational model of the hippocampal function in spatial learning is prese...
A computational model of the hippocampal function in spatial learning is presented. A spatial repres...
Abstract A computer model of learning and representing spatial locations is studied. The model build...
A computational neural model that describes the competing roles of Basal Ganglia and Hippocampus in ...
In this paper we describe a model that applies Marr's theory of hippocampal function to the pro...
A computational neural model that describes the competing roles of Basal Ganglia and Hippocampus in ...
Humans and non-human animals show great flexibility in spatial navigation, including the ability to ...
<div><p>A computational neural model that describes the competing roles of Basal Ganglia and Hippoca...
The ability to acquire a representation of the spatial environment and the ability to localize withi...
International audienceVisually guided landmark navigation is based on space coding by hippocampal pl...
International audienceVisually guided landmark navigation is based on space coding by hippocampal pl...
Since the hippocampus plays an important role in memory and spatial cognition, the study of spatial ...
International audienceA computational model of the hippocampal function in spatial learning is prese...
International audienceA computational model of the hippocampal function in spatial learning is prese...
International audienceA computational model of the hippocampal function in spatial learning is prese...
International audienceA computational model of the hippocampal function in spatial learning is prese...
A computational model of the hippocampal function in spatial learning is presented. A spatial repres...
Abstract A computer model of learning and representing spatial locations is studied. The model build...
A computational neural model that describes the competing roles of Basal Ganglia and Hippocampus in ...
In this paper we describe a model that applies Marr's theory of hippocampal function to the pro...
A computational neural model that describes the competing roles of Basal Ganglia and Hippocampus in ...
Humans and non-human animals show great flexibility in spatial navigation, including the ability to ...
<div><p>A computational neural model that describes the competing roles of Basal Ganglia and Hippoca...
The ability to acquire a representation of the spatial environment and the ability to localize withi...
International audienceVisually guided landmark navigation is based on space coding by hippocampal pl...
International audienceVisually guided landmark navigation is based on space coding by hippocampal pl...
Since the hippocampus plays an important role in memory and spatial cognition, the study of spatial ...