J J Hopfield
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Explore the profile of J J Hopfield including associated specialties, affiliations and a list of published articles.
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56
Citations
4763
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Recent Articles
1.
Hopfield J
Neural Comput
. 2008 Jan;
20(5):1119-64.
PMID: 18199026
The algorithms that simple feedback neural circuits representing a brain area can rapidly carry out are often adequate to solve easy problems but for more difficult problems can return incorrect...
2.
Hopfield J
Proc Natl Acad Sci U S A
. 2004 Apr;
101(16):6255-60.
PMID: 15075391
Many stimuli have meaning only as patterns over time. Most auditory and many visual stimuli are of this nature and can be described as multidimensional, time-dependent vectors. A simple neuron...
3.
Hopfield J, Brody C
Proc Natl Acad Sci U S A
. 2003 Dec;
101(1):337-42.
PMID: 14694191
Plasticity in connections between neurons allows learning and adaptation, but it also allows noise to degrade the function of a network. Ongoing network self-repair is thus necessary. We describe a...
4.
Brody C, Hopfield J
Neuron
. 2003 Mar;
37(5):843-52.
PMID: 12628174
Spike synchronization across neurons can be selective for the situation where neurons are driven at similar firing rates, a "many are equal" computation. This can be achieved in the absence...
5.
Hopfield J, Brody C
Proc Natl Acad Sci U S A
. 2001 Feb;
98(3):1282-7.
PMID: 11158631
A previous paper described a network of simple integrate-and-fire neurons that contained output neurons selective for specific spatiotemporal patterns of inputs; only experimental results were described. We now present the...
6.
Hopfield J, Brody C
Proc Natl Acad Sci U S A
. 2000 Nov;
97(25):13919-24.
PMID: 11095747
Recognition of complex temporal sequences is a general sensory problem that requires integration of information over time. We describe a very simple "organism" that performs this task, exemplified here by...
7.
Hartwell L, Hopfield J, Leibler S, Murray A
Nature
. 1999 Dec;
402(6761 Suppl):C47-52.
PMID: 10591225
Cellular functions, such as signal transmission, are carried out by 'modules' made up of many species of interacting molecules. Understanding how modules work has depended on combining phenomenological analysis with...
8.
Hopfield J
Proc Natl Acad Sci U S A
. 1999 Oct;
96(22):12506-11.
PMID: 10535952
Several basic olfactory tasks must be solved by highly olfactory animals, including background suppression, multiple object separation, mixture separation, and source identification. The large number N of classes of olfactory...
9.
Petersen C, Malenka R, Nicoll R, Hopfield J
Proc Natl Acad Sci U S A
. 1998 May;
95(8):4732-7.
PMID: 9539807
The molecular mechanisms underlying long-term potentiation in the hippocampus have received much attention because of the likely functional importance of synaptic plasticity for information storage and the development of neuronal...
10.