| two dimensional | 2D | 593 | 49 | 1.003846 | 2003.00026,2003.00048,etc |
| density functional theory | DFT | 715 | 43 | 2.003298 | 2003.00858,2003.00876,etc |
| molecular dynamics | MD | 530 | 35 | 1.002212 | 2003.01022,2003.02031,etc |
| deutsche forschungsgemeinschaft | DFG | 40 | 33 | 1.000289 | 2003.00849,2003.00858,etc |
| full width at half maximum | FWHM | 93 | 28 | 1.001694 | 2003.00945,2003.02116,etc |
| european research council | ERC | 31 | 28 | 1.00033 | 2003.01560,2003.02731,etc |
| machine learning | ML | 386 | 27 | 1.002628 | 2003.00157,2003.00876,etc |
| three dimensional | 3D | 234 | 25 | 1.002119 | 2003.00026,2003.00048,etc |
| one dimensional | 1D | 139 | 23 | 1.001463 | 2003.01907,2003.02078,etc |
| monte carlo | MC | 269 | 21 | 2.002249 | 2003.00796,2003.02031,etc |
| convolutional neural network | CNN | 462 | 20 | 2.006052 | 2003.00157,2003.01907,etc |
| probability density function | PDF | 251 | 19 | 1.004139 | 2003.00140,2003.00141,etc |
| particle in cell | PIC | 126 | 19 | 2.000783 | 2003.00272,2003.00320,etc |
| finite difference time domain | FDTD | 101 | 19 | 1.002079 | 2003.00310,2003.01896,etc |
| signal to noise ratio | SNR | 110 | 18 | 1.00174 | 2003.00853,2003.03291,etc |
| root mean square error | RMSE | 68 | 17 | 1.000554 | 2003.00157,2003.01353,etc |
| radio frequency | RF | 360 | 17 | 1.002965 | 2003.01997,2003.04127,etc |
| fast fourier transform | FFT | 39 | 16 | 1.000273 | 2003.00140,2003.00407,etc |
| mean absolute error | MAE | 76 | 16 | 1.000909 | 2003.00876,2003.01893,etc |
| electromagnetic | EM | 161 | 16 | 1.003307 | 2003.03434,2003.04229,etc |
| quantum electrodynamics | QED | 109 | 16 | 1.001768 | 2003.03855,2003.06874,etc |
| continuous wave | CW | 116 | 15 | 2.001852 | 2003.00853,2003.00934,etc |
| markov chain monte carlo | MCMC | 135 | 15 | 2.001114 | 2003.06228,2003.06554,etc |
| national science foundation | NSF | 79 | 14 | 1.002495 | 2003.00198,2003.02031,etc |
| self consistent field | SCF | 154 | 13 | 2.001633 | 2003.00407,2003.00873,etc |
| computational fluid dynamics | CFD | 49 | 13 | 1.000586 | 2003.01208,2003.01907,etc |
| hartree fock | HF | 198 | 13 | 2.002817 | 2003.02119,2003.02995,etc |
| large hadron collider | LHC | 415 | 12 | 1.002525 | 2003.00140,2003.00960,etc |
| power spectral density | PSD | 107 | 12 | 2.001702 | 2003.00140,2003.01418,etc |
| finite element method | FEM | 41 | 12 | 2.000819 | 2003.00347,2003.01208,etc |
| magnetohydrodynamic | MHD | 447 | 12 | 2.004677 | 2003.00557,2003.06767,etc |
| acousto optic modulator | AOM | 82 | 12 | 1.002286 | 2003.02263,2003.03430,etc |
| principal component analysis | PCA | 115 | 12 | 1.003606 | 2003.08686,2003.13388,etc |
| region of interest | ROI | 34 | 11 | 1.000743 | 2003.00317,2003.04479,etc |
| graphics processing unit | GPU | 184 | 11 | 2.004031 | 2003.00407,2003.03868,etc |
| free spectral range | FSR | 82 | 11 | 1.00362 | 2003.00573,2003.01051,etc |
| root mean square | RMS | 49 | 11 | 1.000846 | 2003.00853,2003.02648,etc |
| high harmonic generation | HHG | 172 | 11 | 2.00241 | 2003.01602,2003.02835,etc |
| partial differential equation | PDE | 71 | 11 | 2.003201 | 2003.01907,2003.07550,etc |
| scanning electron microscope | SEM | 28 | 11 | 1.000641 | 2003.02186,2003.03457,etc |
| photomultiplier tube | PMT | 180 | 11 | 2.002613 | 2003.03825,2003.04933,etc |
| field programmable gate array | FPGA | 39 | 11 | 1.000783 | 2003.04128,2003.04255,etc |
| coronal mass ejection | CME | 510 | 11 | 2.00715 | 2003.05407,2003.10046,etc |
| probability distribution function | PDF | 141 | 10 | 2.001263 | 2003.00026,2003.06160,etc |
| artificial neural network | ANN | 89 | 10 | 1.002174 | 2003.00157,2003.03662,etc |
| direct numerical simulation | DNS | 102 | 10 | 2.000838 | 2003.01114,2003.01669,etc |
| large eddy simulation | LES | 113 | 10 | 1.003607 | 2003.01114,2003.01907,etc |
| particle image velocimetry | PIV | 116 | 10 | 1.003883 | 2003.01177,2003.01208,etc |
| singular value decomposition | SVD | 123 | 10 | 1.004348 | 2003.01693,2003.03662,etc |
| potential energy surface | PES | 137 | 10 | 1.001897 | 2003.01893,2003.02096,etc |
| density of states | DOS | 60 | 10 | 1.000812 | 2003.03057,2003.10150,etc |
| department of energy | DOE | 19 | 10 | 1.000112 | 2003.04391,2003.07412,etc |
| bose einstein condensate | BEC | 82 | 10 | 1.00161 | 2003.06506,2003.13101,etc |
| cumulative distribution function | CDF | 45 | 9 | 2.000735 | 2003.00141,2003.01353,etc |
| computed tomography | CT | 185 | 9 | 2.005429 | 2003.00390,2003.00796,etc |
| lennard jones | LJ | 39 | 9 | 1.000675 | 2003.00868,2003.01022,etc |
| magneto optical trap | MOT | 135 | 9 | 1.003357 | 2003.00939,2003.00945,etc |
| ultra high vacuum | UHV | 28 | 9 | 1.000758 | 2003.01236,2003.04631,etc |
| neural network | NN | 306 | 9 | 2.003312 | 2003.01893,2003.04287,etc |
| numerical aperture | NA | 38 | 9 | 1.001445 | 2003.03089,2003.04403,etc |
| point spread function | PSF | 281 | 9 | 2.013586 | 2003.05313,2003.10772,etc |
| standard model | SM | 115 | 9 | 1.001643 | 2003.06874,2003.08814,etc |
| reinforcement learning | RL | 173 | 8 | 2.003151 | 2003.00011,2003.02157,etc |
| extreme ultraviolet | EUV | 77 | 8 | 1.002412 | 2003.00121,2003.01602,etc |
| mid infrared | MIR | 207 | 8 | 2.008053 | 2003.00136,2003.00853,etc |
| relativistic heavy ion collider | RHIC | 49 | 8 | 1.00029 | 2003.00140,2003.00960,etc |
| nuclear magnetic resonance | NMR | 131 | 8 | 2.006109 | 2003.00157,2003.02370,etc |
| full width half maximum | FWHM | 21 | 8 | 1.000334 | 2003.00317,2003.00616,etc |
| ordinary differential equation | ODE | 70 | 8 | 1.000931 | 2003.00347,2003.01114,etc |
| high performance computing | HPC | 55 | 8 | 1.003676 | 2003.00407,2003.02031,etc |
| local density approximation | LDA | 117 | 8 | 1.004508 | 2003.00407,2003.01077,etc |
| boundary condition | BC | 256 | 8 | 1.009623 | 2003.00416,2003.01114,etc |
| electromagnetically induced transparency | EIT | 109 | 8 | 1.003026 | 2003.00945,2003.03491,etc |
| magnetic resonance imaging | MRI | 42 | 8 | 1.001662 | 2003.00998,2003.06874,etc |
| susceptible infected recovered | SIR | 81 | 8 | 1.001746 | 2003.01151,2003.03583,etc |
| generalized gradient approximation | GGA | 52 | 8 | 2.001258 | 2003.01418,2003.01658,etc |
| radial distribution function | RDF | 38 | 8 | 1.00056 | 2003.01418,2003.03272,etc |
| direct numerical simulations | DNS | 61 | 8 | 2.001077 | 2003.01968,2003.04836,etc |
| recurrent neural network | RNN | 157 | 8 | 1.004928 | 2003.02236,2003.04255,etc |
| infrared | IR | 108 | 8 | 2.005916 | 2003.02835,2003.03868,etc |
| configuration interaction | CI | 178 | 8 | 1.003896 | 2003.02995,2003.04446,etc |
| spatial light modulator | SLM | 166 | 8 | 1.008301 | 2003.03089,2003.04255,etc |
| supplementary information | SI | 88 | 8 | 2.001668 | 2003.03694,2003.07276,etc |
| optical parametric oscillator | OPO | 50 | 8 | 2.00238 | 2003.05090,2003.08790,etc |
| natural science foundation of china | NSFC | 38 | 8 | 1.001674 | 2003.06496,2003.08339,etc |
| ultraviolet | UV | 73 | 7 | 2.001293 | 2003.00121,2003.01421,etc |
| general relativity | GR | 131 | 7 | 2.002743 | 2003.00298,2003.02648,etc |
| photonic crystal | PhC | 127 | 7 | 2.002648 | 2003.00379,2003.00861,etc |
| transverse electric | TE | 38 | 7 | 1.00083 | 2003.00379,2003.00700,etc |
| silicon | Si | 289 | 7 | 2.002995 | 2003.00390,2003.03457,etc |
| message passing interface | MPI | 104 | 7 | 2.001042 | 2003.00407,2003.00796,etc |
| second harmonic generation | SHG | 199 | 7 | 2.008712 | 2003.00616,2003.00700,etc |
| reynolds averaged navier stokes | RANS | 71 | 7 | 2.001702 | 2003.01114,2003.01907,etc |
| transition state | TS | 53 | 7 | 1.002115 | 2003.01418,2003.01893,etc |
| terahertz | THz | 183 | 7 | 2.004063 | 2003.01482,2003.08899,etc |
| free electron laser | FEL | 22 | 7 | 1.000961 | 2003.01555,2003.01602,etc |
| generative adversarial network | GAN | 180 | 7 | 2.00441 | 2003.01907,2003.10547,etc |
| strong field approximation | SFA | 24 | 7 | 2.000572 | 2003.02116,2003.03002,etc |
| focused ion beam | FIB | 8 | 7 | 1.000164 | 2003.03022,2003.04403,etc |
| atomic force microscopy | AFM | 33 | 7 | 2.000914 | 2003.03130,2003.08007,etc |
|