| 1 | density functional theory | DFT | 659 | 50 | 1.004485 | 2007.00086,2007.00819,etc |
| 2 | two dimensional | 2D | 615 | 48 | 2.002901 | 2007.00536,2007.00635,etc |
| 3 | european research council | ERC | 46 | 34 | 1.000161 | 2007.00608,2007.01226,etc |
| 4 | molecular dynamics | MD | 446 | 32 | 2.00235 | 2007.00407,2007.05320,etc |
| 5 | full width at half maximum | FWHM | 86 | 31 | 1.000582 | 2007.00495,2007.01558,etc |
| 6 | deutsche forschungsgemeinschaft | DFG | 32 | 28 | 1.000095 | 2007.01026,2007.01608,etc |
| 7 | probability density function | PDF | 286 | 27 | 2.003357 | 2007.00249,2007.04014,etc |
| 8 | three dimensional | 3D | 263 | 27 | 2.001765 | 2007.02172,2007.02348,etc |
| 9 | one dimensional | 1D | 117 | 26 | 1.00058 | 2007.00352,2007.00371,etc |
| 10 | machine learning | ML | 662 | 26 | 2.003588 | 2007.00407,2007.00936,etc |
| 11 | signal to noise ratio | SNR | 257 | 26 | 1.002421 | 2007.00585,2007.01032,etc |
| 12 | particle in cell | PIC | 192 | 24 | 1.000936 | 2007.00614,2007.00727,etc |
| 13 | mean squared error | MSE | 213 | 23 | 2.002011 | 2007.00936,2007.02733,etc |
| 14 | finite element method | FEM | 106 | 21 | 1.000868 | 2007.00352,2007.00371,etc |
| 15 | partial differential equation | PDE | 99 | 21 | 2.001138 | 2007.01674,2007.03299,etc |
| 16 | ordinary differential equation | ODE | 177 | 18 | 1.005948 | 2007.03077,2007.03910,etc |
| 17 | convolutional neural network | CNN | 164 | 17 | 1.002508 | 2007.00936,2007.01023,etc |
| 18 | monte carlo | MC | 146 | 17 | 2.002277 | 2007.01023,2007.04018,etc |
| 19 | computational fluid dynamics | CFD | 135 | 16 | 1.002789 | 2007.01759,2007.03612,etc |
| 20 | direct numerical simulations | DNS | 106 | 16 | 2.001231 | 2007.02530,2007.03422,etc |
| 21 | mean absolute error | MAE | 84 | 15 | 2.001057 | 2007.00407,2007.02760,etc |
| 22 | continuous wave | CW | 67 | 15 | 1.000693 | 2007.00536,2007.00819,etc |
| 23 | department of energy | DOE | 37 | 15 | 1.000691 | 2007.00771,2007.03372,etc |
| 24 | photomultiplier tube | PMT | 157 | 15 | 1.001815 | 2007.01557,2007.01683,etc |
| 25 | region of interest | ROI | 108 | 15 | 2.001301 | 2007.01683,2007.02570,etc |
| 26 | power spectral density | PSD | 89 | 15 | 2.000773 | 2007.01706,2007.04014,etc |
| 27 | magnetohydrodynamic | MHD | 153 | 15 | 1.002298 | 2007.03422,2007.03529,etc |
| 28 | coronal mass ejection | CME | 1236 | 14 | 2.009638 | 2007.00607,2007.01699,etc |
| 29 | principal component analysis | PCA | 140 | 14 | 2.00212 | 2007.00936,2007.04487,etc |
| 30 | root mean square | RMS | 54 | 14 | 1.000303 | 2007.02125,2007.05226,etc |
| 31 | potential energy surface | PES | 170 | 13 | 1.001636 | 2007.00261,2007.03372,etc |
| 32 | orbital angular momentum | OAM | 268 | 13 | 2.005153 | 2007.03883,2007.04021,etc |
| 33 | direct numerical simulation | DNS | 274 | 13 | 2.003296 | 2007.06034,2007.06497,etc |
| 34 | random phase approximation | RPA | 127 | 12 | 2.002032 | 2007.00086,2007.01581,etc |
| 35 | configuration interaction | CI | 287 | 12 | 2.003264 | 2007.00850,2007.03671,etc |
| 36 | spatial light modulator | SLM | 173 | 12 | 2.003087 | 2007.01166,2007.04379,etc |
| 37 | point spread function | PSF | 41 | 12 | 1.00049 | 2007.01662,2007.07699,etc |
| 38 | finite difference time domain | FDTD | 108 | 12 | 1.001274 | 2007.02102,2007.03625,etc |
| 39 | four wave mixing | FWM | 174 | 12 | 2.00274 | 2007.04961,2007.05031,etc |
| 40 | proper orthogonal decomposition | POD | 185 | 11 | 2.003264 | 2007.00249,2007.00936,etc |
| 41 | bose einstein condensate | BEC | 92 | 11 | 1.001479 | 2007.00309,2007.07766,etc |
| 42 | kohn sham | KS | 156 | 11 | 2.001771 | 2007.01226,2007.01581,etc |
| 43 | neural network | NN | 378 | 11 | 2.003237 | 2007.02687,2007.04898,etc |
| 44 | root mean square error | RMSE | 76 | 11 | 2.001064 | 2007.10796,2007.10839,etc |
| 45 | long short term memory | LSTM | 180 | 10 | 2.00354 | 2007.00936,2007.02733,etc |
| 46 | local density approximation | LDA | 65 | 10 | 1.003393 | 2007.01226,2007.01917,etc |
| 47 | electromagnetic | EM | 75 | 10 | 2.001226 | 2007.01335,2007.02348,etc |
| 48 | spontaneous parametric down conversion | SPDC | 60 | 10 | 2.000915 | 2007.03883,2007.05583,etc |
| 49 | field of view | FOV | 117 | 10 | 2.001497 | 2007.04986,2007.05257,etc |
| 50 | atomic force microscopy | AFM | 57 | 9 | 1.002005 | 2007.00536,2007.01662,etc |
| 51 | scanning electron microscopy | SEM | 20 | 9 | 1.000329 | 2007.00536,2007.00615,etc |
| 52 | large eddy simulation | LES | 162 | 9 | 2.002876 | 2007.00626,2007.03612,etc |
| 53 | rectified linear unit | ReLU | 22 | 9 | 1.000617 | 2007.00635,2007.10839,etc |
| 54 | natural sciences and engineering research council of canada | NSERC | 9 | 9 | 1.000091 | 2007.00660,2007.01328,etc |
| 55 | time of flight | TOF | 97 | 9 | 2.002975 | 2007.01020,2007.02687,etc |
| 56 | hartree fock | HF | 61 | 9 | 2.001006 | 2007.01581,2007.02760,etc |
| 57 | infrared | IR | 110 | 9 | 2.001302 | 2007.01651,2007.02680,etc |
| 58 | parity time | PT | 104 | 9 | 1.005725 | 2007.01999,2007.02143,etc |
| 59 | quantum electrodynamics | QED | 58 | 9 | 2.000553 | 2007.03299,2007.03625,etc |
| 60 | time dependent density functional theory | TDDFT | 131 | 9 | 2.004657 | 2007.03944,2007.07590,etc |
| 61 | field programmable gate array | FPGA | 52 | 9 | 2.001118 | 2007.04434,2007.09050,etc |
| 62 | self consistent field | SCF | 80 | 9 | 1.001354 | 2007.04739,2007.07590,etc |
| 63 | avalanche photodiode | APD | 92 | 9 | 2.003128 | 2007.04902,2007.06276,etc |
| 64 | silicon on insulator | SOI | 95 | 9 | 1.004871 | 2007.05024,2007.05031,etc |
| 65 | optical spectrum analyzer | OSA | 16 | 9 | 1.000261 | 2007.05024,2007.05031,etc |
| 66 | density of states | DOS | 60 | 9 | 1.003931 | 2007.06090,2007.07818,etc |
| 67 | national science foundation | NSF | 13 | 9 | 1.000212 | 2007.06723,2007.08589,etc |
| 68 | radio frequency | RF | 35 | 9 | 1.000568 | 2007.06960,2007.07468,etc |
| 69 | ultraviolet | UV | 329 | 9 | 1.006271 | 2007.09607,2007.10103,etc |
| 70 | scanning electron microscope | SEM | 54 | 8 | 2.000674 | 2007.00087,2007.02102,etc |
| 71 | electromagnetically induced transparency | EIT | 95 | 8 | 1.004085 | 2007.00495,2007.04149,etc |
| 72 | photoluminescence | PL | 214 | 8 | 2.003945 | 2007.00536,2007.00819,etc |
| 73 | time projection chamber | TPC | 105 | 8 | 2.004402 | 2007.00771,2007.01239,etc |
| 74 | quantum monte carlo | QMC | 133 | 8 | 2.004813 | 2007.00850,2007.01890,etc |
| 75 | singular value decomposition | SVD | 50 | 8 | 1.000564 | 2007.00936,2007.01581,etc |
| 76 | generative adversarial network | GAN | 153 | 8 | 2.004006 | 2007.00936,2007.01444,etc |
| 77 | fast fourier transform | FFT | 35 | 8 | 1.002385 | 2007.00952,2007.01909,etc |
| 78 | full configuration interaction | FCI | 116 | 8 | 2.00343 | 2007.01088,2007.07590,etc |
| 79 | molecular orbital | MO | 45 | 8 | 1.000505 | 2007.02760,2007.03454,etc |
| 80 | center of mass | CofM | 31 | 8 | 1.000383 | 2007.03097,2007.05784,etc |
| 81 | high performance computing | HPC | 23 | 8 | 2.000693 | 2007.03143,2007.06610,etc |
| 82 | generalized gradient approximation | GGA | 26 | 8 | 1.000423 | 2007.05320,2007.06436,etc |
| 83 | world health organization | WHO | 25 | 8 | 1.00053 | 2007.05496,2007.01295,etc |
| 84 | magnetohydrodynamics | MHD | 243 | 8 | 1.00202 | 2007.06976,2007.10741,etc |
| 85 | perdew burke ernzerhof | PBE | 36 | 8 | 1.000801 | 2007.05851,2007.06180,etc |
| 86 | dynamic mode decomposition | DMD | 119 | 7 | 1.00232 | 2007.00249,2007.00936,etc |
| 87 | indium tin oxide | ITO | 42 | 7 | 1.002854 | 2007.00485,2007.03160,etc |
| 88 | full width half maximum | FWHM | 22 | 7 | 2.000343 | 2007.00521,2007.05091,etc |
| 89 | quantum dot | QD | 244 | 7 | 2.004012 | 2007.00536,2007.06369,etc |
| 90 | recurrent neural network | RNN | 92 | 7 | 2.003433 | 2007.00936,2007.09050,etc |
| 91 | finite volume method | FVM | 18 | 7 | 1.000337 | 2007.00936,2007.05766,etc |
| 92 | silicon | Si | 126 | 7 | 2.003489 | 2007.01226,2007.01361,etc |
| 93 | large hadron collider | LHC | 75 | 7 | 2.003059 | 2007.01239,2007.08937,etc |
| 94 | susceptible infected susceptible | SIS | 86 | 7 | 2.004759 | 2007.01424,2007.02097,etc |
| 95 | finite element | FE | 71 | 7 | 1.001811 | 2007.01433,2007.04606,etc |
| 96 | polydimethylsiloxane | PDMS | 32 | 7 | 2.000777 | 2007.01558,2007.03044,etc |
| 97 | complete basis set | CBS | 162 | 7 | 2.00228 | 2007.01581,2007.02521,etc |
| 98 | coronavirus disease 2019 | COVID-19 | 110 | 7 | 2.002829 | 2007.01583,2007.13933,etc |
| 99 | extreme ultraviolet | EUV | 113 | 7 | 2.004652 | 2007.01651,2007.15723,etc |
| 100 | courant friedrichs lewy | CFL | 103 | 7 | 1.004216 | 2007.01656,2007.03087,etc |
|