John Hopfield

Q: What Schools Are Affiliated With John Hopfield

John Hopfield is affiliated with the following schools: University of California, Berkeley, California Institute of Technology, Swarthmore College, Princeton University, Tel Aviv University, Cornell University

John Hopfield's AcademicInfluence.com Rankings

John Hopfield

Physics

#394

World Rank

#697

Historical Rank

#189

USA Rank

Biophysics

#17

World Rank

#19

Historical Rank

USA Rank

physics Degrees

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Physics

John Hopfield's Degrees

PhD Physics Cornell University
Bachelors Physics Swarthmore College

Why Is John Hopfield Influential?

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According to Wikipedia, John Joseph Hopfield is an American scientist most widely known for his invention of an associative neural network in 1982. It is now more commonly known as the Hopfield network. Biography Hopfield was born in 1933 to Polish physicist John Joseph Hopfield and physicist Helen Hopfield. Helen was the older Hopfield's second wife. He is the sixth of Hopfield's children and has three children and six grandchildren of his own.

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John Hopfield's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Neural networks and physical systems with emergent collective computational abilities. (1982) (17543)
Neurons with graded response have collective computational properties like those of two-state neurons. (1984) (6563)
From molecular to modular cell biology (1999) (3585)
“Neural” computation of decisions in optimization problems (1985) (3046)
Simple 'neural' optimization networks: An A/D converter, signal decision circuit, and a linear programming circuit (1986) (2119)
Computing with neural circuits: a model. (1986) (1993)
a Quantum-Mechanical Theory of the Contribution of Excitons to the Complex Dielectric Constant of Crystals. (1958) (1429)
Kinetic proofreading: a new mechanism for reducing errors in biosynthetic processes requiring high specificity. (1974) (1256)
Pattern recognition computation using action potential timing for stimulus representation (1995) (1117)
Electron transfer between biological molecules by thermally activated tunneling. (1974) (666)
Kinetics of Radiative Recombination at Randomly Distributed Donors and Acceptors (1965) (603)
Isoelectronic Traps Due to Nitrogen in Gallium Phosphide (1965) (540)
Theoretical and Experimental Effects of Spatial Dispersion on the Optical Properties of Crystals (1963) (537)
‘Unlearning’ has a stabilizing effect in collective memories (1983) (410)
Neural computation by concentrating information in time. (1987) (352)
Optical Properties of Bound Exciton Complexes in Cadmium Sulfide (1962) (347)
Fine Structure and Magneto-Optic Effects in the Exciton Spectrum of Cadmium Sulfide (1961) (334)
All-or-none potentiation at CA3-CA1 synapses. (1998) (328)
Large Automatic Learning, Rule Extraction, and Generalization (1987) (324)
Rapid local synchronization of action potentials: toward computation with coupled integrate-and-fire neurons. (1995) (301)
What is a moment? Transient synchrony as a collective mechanism for spatiotemporal integration. (2001) (294)
Bayesian Methods for Adaptive Models (2011) (293)
Artificial neural networks (1988) (288)
CO binding to heme proteins: A model for barrier height distributions and slow conformational changes (1983) (277)
Transient kinetics of chemical reactions with bounded diffusion perpendicular to the reaction coordinate: Intramolecular processes with slow conformational changes (1983) (269)
Exciton Spectrum of Cadmium Sulfide (1959) (258)
Isoelectronic Donors and Acceptors (1966) (257)
Electron tunneling through covalent and noncovalent pathways in proteins (1987) (239)
Neurons withgraded response havecollective computational properties likethoseoftwo-state neurons (1984) (237)
Raman Scattering by Polaritons (1965) (228)
ANGULAR MOMENTUM AND TRANSITION-METAL SUPERCONDUCTIVITY. (1969) (208)
Simple Networks for Spike-Timing-Based Computation, with Application to Olfactory Processing (2003) (205)
Vibrissa Resonance as a Transduction Mechanism for Tactile Encoding (2003) (200)
Pair Spectra in GaP (1963) (199)
Learning algorithms and probability distributions in feed-forward and feed-back networks. (1987) (179)
Collective computation in neuronlike circuits. (1987) (178)
A theory of edge-emission phenomena in CdS, ZnS and ZnO (1959) (173)
Coupled-Optical-Phonon-Mode Theory of the Infrared Dispersion in BaTi O 3 , SrTi O 3 , and KTa O 3 (1964) (157)
Dense Associative Memory for Pattern Recognition (2016) (155)
Allosteric interpretation of haemoglobin properties (1975) (150)
Calculation of tunneling matrix elements in rigid systems: mixed-valence dithiaspirocyclobutane molecules (1984) (148)
Some aspects of electron-transfer reaction dynamics (1986) (143)
What is a moment? "Cortical" sensory integration over a brief interval. (2000) (138)
Olfactory computation and object perception. (1991) (133)
Chemically Motivated Pseudopotential for Sodium (1973) (132)
On electron transfer. (1976) (130)
Relation between structure, co-operativity and spectra in a model of hemoglobin action. (1973) (129)
Origin of the genetic code: a testable hypothesis based on tRNA structure, sequence, and kinetic proofreading. (1978) (124)
Models for photochemical electron transfer at fixed distances. Porphyrin-bicyclo[2.2.2]octane-quinone and porphyrin-bisbicyclo[2.2.2]octane-quinone (1984) (122)
Modeling the olfactory bulb and its neural oscillatory processings (1989) (119)
Effect of exothermicity on electron transfer rates in photosynthetic molecular models (1987) (117)
Odor space and olfactory processing: collective algorithms and neural implementation. (1999) (116)
Selection Rules Connecting Different Points in the Brillouin Zone (1961) (113)
Unsupervised learning by competing hidden units (2018) (112)
"Mirror" Absorption and Fluorescence in ZnTe (1962) (101)
Bound Excitons in GaP (1963) (100)
An allosteric model of hemoglobin. I. Kinetics. (1971) (98)
Electronic shift register memory based on molecular electron-transfer reactions (1989) (98)
Entropy‐enthalpy compensation: Perturbation and relaxation in thermodynamic systems (1996) (94)
Direct experimental evidence for kinetic proofreading in amino acylation of tRNAIle. (1976) (93)
Neurons, Dynamics and Computation (1994) (93)
Picosecond fluorescence studies on intramolecular photochemical electron transfer in porphyrins linked to quinones at two different fixed distances (1985) (90)
Polariton Absorption Lines (1965) (90)
Discrimination between D- and L-tyrosyl transfer ribonucleic acids in peptide chain elongation. (1981) (86)
Dense Associative Memory Is Robust to Adversarial Inputs (2017) (86)
Theory of thermal and photoassisted electron tunneling (1980) (85)
Two-Quantum Absorption Spectrum of KI (1963) (85)
TWO-QUANTUM ABSORPTION SPECTRUM OF KI AND CsI (1965) (85)
Physics, Computation, and Why Biology Looks so Different (1994) (83)
On some observable properties of longitudinal excitons (1960) (82)
Binding to Isoelectronic Impurities in Semiconductors (1972) (81)
Neural Network Computation by In Vitro Transcriptional Circuits (2004) (80)
Photo-induced charge transfer. A critical test of the mechanism and range of biological electron transfer processes. (1977) (78)
Excitons and the Absorption Edge of ZnO (1961) (78)
Neurodynamics of mental exploration (2009) (76)
Resonant Scattering of Polaritons as Composite Particles (1969) (76)
A Magneto-Stark Effect and Exciton Motion in CdS (1961) (75)
The energy relay: a proofreading scheme based on dynamic cooperativity and lacking all characteristic symptoms of kinetic proofreading in DNA replication and protein synthesis. (1980) (74)
Dynamic properties of neural networks with adapting synapses (1992) (73)
Connected-digit speaker-dependent speech recognition using a neural network with time-delayed connections (1991) (72)
Excitons and the Absorption Edge of Cadmium Sulfide (1960) (69)
Interference between Intermediate States in the Optical Properties of Nitrogen-Doped Gallium Phosphide (1967) (65)
Effect of Electron-Electron Interactions on Photoemission in Simple Metals (1965) (65)
Optical Effects of Energy Terms Linear in Wave Vector (1964) (62)
Experimental evidence for kinetic proofreading in the aminoacylation of tRNA by synthetase. (1977) (61)
The Logic of Limax Learning (1985) (60)
Learning rules and network repair in spike-timing-based computation networks (2003) (53)
Limiting forms of the tunneling matrix element in the long distance bridge mediated electron transfer problem (1985) (53)
Exciton States and Band Structure in CdS and CdSe (1961) (53)
Rapid, parallel path planning by propagating wavefronts of spiking neural activity (2012) (52)
Failure of the Born–Oppenheimer and Franck–Condon approximations for long distance electron transfer rate calculations (1984) (51)
Piezoelectric Polaron Effects in CdS (1964) (49)
Observation of Optical Phonons Bound to Neutral Donors (1970) (48)
Stable computational dynamics for a class of circuits with O(N) interconnections capable of KWTA and rank extractions (2005) (47)
A Molecular Shift Register Based on Electron Transfer (1988) (47)
13C nuclear magnetic resonance study of trehalose mobilization in yeast spores (1982) (46)
Searching for Memories, Sudoku, Implicit Check Bits, and the Iterative Use of Not-Always-Correct Rapid Neural Computation (2006) (43)
On the systematics of high Tc in transition metal materials (1971) (43)
CONCENTRATION INFORMATION IN TIME: ANALOG NEURAL NETWORKS WITH APPLICATIONS TO SPEECH RECOGNITION PROBLEMS. (1987) (42)
Large Associative Memory Problem in Neurobiology and Machine Learning (2020) (41)
Encoding for computation: recognizing brief dynamical patterns by exploiting effects of weak rhythms on action-potential timing. (2004) (41)
Transforming neural computations and representing time. (1996) (40)
Magnetic circular dichroism in hemoglobin (1975) (38)
Infrared Properties of Transition Metals (1972) (36)
Electronic Raman Scattering by Acceptors in GaP (1966) (36)
Rate-specific synchrony: Using noisy oscillations to detect equally active neurons (2008) (34)
Collective Computation With Continuous Variables (1986) (33)
Spectroscopic studies of protein-heme interactions accompanying the allosteric transition in methemoglobins. (1985) (32)
The effectiveness of analogue ‘neural network’ hardware (1990) (31)
Fluorescence in CdS and Its Possible Use for an Optical Maser (1962) (31)
Experimental test of the vibronically coupled tunneling description of biological electron transfer. (1977) (31)
PHOTON MOMENTUM EFFECTS IN THE MAGNETO-OPTICS OF EXCITONS (1960) (31)
Fundamental aspects of electron transfer: experimental verification of vibronically coupled electron tunneling. (1977) (31)
The Faraday Rotation due to Free Electrons in CdS (1962) (30)
Brain, neural networks, and computation (1999) (30)
Minimax and Hamiltonian Dynamics of Excitatory-Inhibitory Networks (1997) (30)
Exciton-Magnon Interaction in Magnetic Insulators (1968) (30)
An allosteric model of hemoglobin. II. The assumption of independent binding. (1972) (29)
Sum Rule Relating Optical Properties to the Charge Distribution (1970) (29)
Optical Absorption and Energy Loss in Sodium in the Hartree Approximation (1968) (28)
Analog decoding using neural networks (1987) (28)
Hemoglobin-carbon monoxide binding rate. Low temperature magneto-optical detection of spin-tunneling. (1981) (26)
Direct Observation of Exciton Motion in CdS (1960) (25)
Mechanism of Lunar Polarization (1966) (24)
Exchange Effects in the Li K Edge (1976) (23)
Computing with Action Potentials (1997) (23)
Erratum: Transient kinetics of chemical reactions with bounded diffusion perpendicular to the reaction coordinate: Intramolecular processes with slow conformational changes [J. Chem Phys. 78, 6947 (1983)] (1984) (22)
The measurement of transient circular dichroism: A new kinetic technique (1974) (21)
Rate of quaternary structure change in hemoglobin measured by modulated excitation. (1976) (20)
On the energy dependence of the absorption constant and photoconductivity near a direct band gap (1961) (20)
The Ultraviolet Spectrum of the Sun from V-2 Rockets (1948) (20)
The isotope effect in very weak itinerant ferromagnets (1968) (18)
An allosteric model of hemoglobin. (1972) (18)
Effective-impurity model of optical absorption edges☆ (1972) (17)
Neural networks for engine fault diagnostics (1997) (17)
Decomposition of a mixture of signals in a model of the olfactory bulb. (1994) (17)
Speaker-Independent Digit Recognition Using a Neural Network with Time-Delayed Connections (1992) (17)
Classical Explanation of the Anomalous Magnetoresistance of Bismuth (1962) (17)
Neural Architecture and Biophysics for Sequence Recognition (1989) (16)
Understanding Emergent Dynamics: Using a Collective Activity Coordinate of a Neural Network to Recognize Time-Varying Patterns (2015) (16)
Raman Spectra of Two Forms of allo-Ocimene (1944) (15)
Undulation Spectra of GaP Associated with the Isoelectronic Trap N (1971) (15)
Interaction of elongation factor Tu with the aminoacyl transfer ribonucleic acid dimer Phe-tRNA-Glu-tRNA. (1981) (15)
Neural networks andphysical systems withemergent collective computational abilities (associative memory/parallel processing/categorization/content-addressable memory/fail-soft devices) (1982) (15)
Spin equilibrium and quaternary structure change in hemoglobin A. Experiments on a quantitative probe of the stereochemical mechanism of hemoglobin cooperativity. (1979) (15)
The rate of carbon monoxide binding to hemoglobin Kansas. (1972) (15)
The Absorption Spectrum of Water Vapor between 900 and 2000 Angstroms (1950) (15)
A protein structure predictor based on an energy model with learned parameters (1990) (14)
Learning algorithms andprobability distributions infeed-forward andfeed-back networks (1987) (14)
Bio-Inspired Hashing for Unsupervised Similarity Search (2020) (13)
Spin Flip Raman Scattering in Cadmium Sulfide (1968) (13)
Hopfield network (2007) (13)
Oxygen Bands in the Ultra-Violet (13)
Resonant Interactions between Localized LO Phonons and Continuum States of Donors in CdS and CdSe (1972) (13)
Local Unsupervised Learning for Image Analysis (2019) (12)
Discussion for Session I (1982) (12)
Polarization of the Edge Emission in CdS (1960) (11)
New Approach to Transport Theory in Classical Gases (1968) (11)
Whatever Happened to Solid State Physics (2014) (10)
Aspects of Polaritons (1995) (9)
Investigation of Spin Tunneling in Carbon Monoxide Recombination with β Hemoglobin (1981) (9)
Ultraviolet Absorption Spectrum of Air in the Region λλ 600-2000. (1946) (8)
NONADIABATIC ELECTRON TUNNELING: IMPLICATIONS FOR BACTERIAL PHOTOSYNTHESIS AND FOR CRITICAL PHYSICAL TESTS OF THE MECHANISM (1979) (6)
On the existence of magnetic monopoles (1964) (6)
NMR spectroscopic identification of a hexacyanochromate(III) binding site on Pseudomonas azurin. (1984) (5)
Earthquake cycles and neural reverberations (1995) (5)
Computer simulation in brain science: Neural computations and neural systems (1988) (4)
The Effectiveness of Neural Computing (1989) (4)
Response: computing with neural networks. (1987) (4)
An envisioning of consciousness. (1994) (4)
Brain, Computer, and Memory (1982) (4)
Effect of transfer ribonucleic acid dimer formation on polyphenylalanine biosynthesis. (1981) (4)
Spiral Cracks in Glass Tubes (1946) (4)
On lunar ''temperatures'' (1966) (4)
A Localized Exciton Bound to Cadmium and Oxygen in Gallium Phosphide (1968) (4)
Modeling the Olfactory Bulb - Coupled Nonlinear Oscillators (1988) (3)
Refraction of Tempered Plate Glass (1936) (3)
Attempted Time-Resolved Measurement of Photo-Assisted Charge Transfer of Cytochrome c-Iron Hexacyanide (1982) (3)
Dynamics and neural network computation (1990) (3)
Collective computation, content-addressable memory, and optimization problems (1988) (3)
Sequence reproduction, single trial learning, and mimicry based on a mammalian-like distributed code for time (2009) (3)
Separating objects and 'neural' computation. (2003) (3)
Low Temperature Biophysics and Room Temperature Biology (1987) (2)
Authorship: Truth in Labeling (1997) (2)
Olfactory computation and object perception ( neural network / learning / sensory systems ) (2)
The Mechanism of Electron Transfer in the Electron Transport Chain (1982) (2)
Direct experimental evidence for kinetic proofreading in amino acylation of tRNAIle ( stoichiometry of energy coupling / amino acyl tRNA synthetase / error rate in biosynthesis ) (2)
A model of texture encoding by vibrissa resonance properties (2002) (2)
Simple networks for spike-timing based computation (2003) (2)
On theorists and data in computational neuroscience (2000) (2)
Electronic and computational olfaction (2002) (2)
Design of a True Molecular Electronic Device: The Electron Transfer Shift Register Memory (1989) (2)
MODELS FOR PHOTOCHEMICAL ELECTRON TRANSFER AT FIXED DISTANCES. PORPHYRIN-BICYCLO(2.2.2)OCTANE-QUINONE AND PORPHYRIN-BISBICYCLO(2.2.2)OCTANE-QUINONE (1985) (2)
Proposal for Beating Two Optical Masers (1963) (2)
Matching Neural Models to Experiment (1993) (1)
Glass variable microleaks for gases. (1950) (1)
Chapter 6 – Bound-Exciton Complexes (1961) (1)
Reflections on the APS and the Evolution of Physics (2007) (1)
Optical Properties and Infrared Emission of the Moon (1966) (1)
Form Follows Function (2002) (1)
A High-Frequency Water Jet, and Ultrasonic Flame (1934) (1)
Biological Information Processing and Molecular Nanocomputing (1995) (1)
Quality Education: Hanged without a Trial. (1968) (1)
Two cultures? Experiences at the physics-biology interface (2014) (1)
Physics, Computation, and Biology (1991) (1)
Dynamics, Computation, and Neurobiology (1)
“Grandmother networks” and computational economy (1986) (0)
!"#$%&'#"("))*)'#"+,'#)"--$-.' /0'#(1#"."+$-.'2"3*4(1-+5'14'5#$6$-.'-*7(")'"8+$3$+0' (2012) (0)
INFRARED OPTICS OF HIGH-T/sub c/ SUPERCONDUCTORS. (1970) (0)
A Light-and-Shadow Box as a Visual Aid in Measuring Spectra (1943) (0)
The Physical Basis of Cooperativity in the Binding of Oxygen by Mammalian Hemoglobin1 (1973) (0)
Information storage at the molecular level - The design of a molecular shift register memory (1989) (0)
Interpretation of the brightness and polarization curves of the moon (1965) (0)
Transient synchrony and the integration of spectrotemporal information (2001) (0)
Dynamics of interconnection development within visual cortex (1992) (0)
Excitons in molecular physics (1964) (0)
Double pane of glass and process for their preparation (1940) (0)
ISOELECTRONIC IMPURITIES IN SEMICONDUCTORS (1967) (0)
Possible linkage of the HLA-B15 group to HLA-CW including four new HLA-C alleles. (1996) (0)
Origin ofthegenetic code: Atestable hypothesis basedontRNA structure, sequence, andkinetic proofreading (1978) (0)
C-9: SPIN FLIP RAMAN SCATTERING IN CADMIUM SULFIDE (1969) (0)
Quality Education: Hanged without a Trial (1968) (0)
The dynamic Peierls instability (1974) (0)
Transforming neural computations and representing time (olfactionyauditionyrepresentationysequences) (1996) (0)
Invited talk: artificial neural networks (1988) (0)
Requiring High Specificity Kinetic Proofreading : A New Mechanism for Reducing Errors in Biosynthetic Processes (0)
Research in Statistical Mechanics and Solid State Physics. (1975) (0)
‘Convergent’ Sunbeams (1938) (0)
Direct experimental evidence forkinetic proofreading in aminoacylation oftRNAIle (stoichiometry ofenergy coupling/amino acyl tRNAsynthetase/error rate inbiosynthesis) (1976) (0)
Condensed matter, dynamics, and the brain (2004) (0)
The Effect of “In Vivo“ Incorporation of α-Aminobutyric Acid into E. coli Proteins (1985) (0)
Direct experimental evidence forkinetic proofreading in aminoacylation oftRNAIle (stoichiometry ofenergy coupling/amino acyl tRNAsynthetase/error rate inbiosynthesis) (1976) (0)
Learning, adaptation and optimization: the nonnegative boltzmann machine and the tunneling salesman algorithm (2005) (0)
Feature to prototype transition in neural networks (2017) (0)
Olfaction and color vision: (2020) (0)
Free and Bound Excitons (1969) (0)
Computation through the development of synchrony in neural models (2005) (0)
Neural networks (2019) (0)
Simple networks and learning rules for spike-timing based computation : learning rules (0)
The Chemistry of the Optical Constants of Solids (1971) (0)
402 MODELING THE OLFACTORY BULB-COUPLED NONLINEAR OSCILLATORS (0)
Circuit the best fit to input signals to determine. (1986) (0)
The Physics of Bonding: Bonds and Bands in Semiconductors . J. C. Phillips. Academic Press, New York, 1973. xii, 288 pp., illus. $18.50. Materials Science and Technology. (1974) (0)
Spatial Range of Electron Transfer Processes: The Complex (Cytochrome c) · [Fe(CN)6]2 (1982) (0)
‘Critical’ Thinking re the Nervous System (1995) (0)
Box 2 A decision-making module in bacteriophage lambda (0)
HowOur Brains Operate : Questions Essential to Our Humanness (2012) (0)
Feynman and computation (1999) (0)
Computers and Society: Evolution and Revolution (1992) (0)
Recursive Single-Layer Nets for Output Error Dynamic Models (1995) (0)
ITR : Listen and Learn – Artificial Intelligence in Auditory Environments (2003) (0)

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