| 1 | density functional theory | DFT | 493 | 44 | 2.003785 | 2005.00169,2005.00223,etc |
| 2 | two dimensional | 2D | 380 | 41 | 2.001522 | 2005.02574,2005.02873,etc |
| 3 | european research council | ERC | 40 | 34 | 1.000141 | 2005.00733,2005.00819,etc |
| 4 | three dimensional | 3D | 350 | 31 | 1.002452 | 2005.00516,2005.01277,etc |
| 5 | signal to noise ratio | SNR | 229 | 28 | 1.001715 | 2005.00003,2005.01462,etc |
| 6 | machine learning | ML | 490 | 27 | 1.003343 | 2005.00169,2005.00398,etc |
| 7 | ordinary differential equation | ODE | 296 | 25 | 1.002827 | 2005.01179,2005.01473,etc |
| 8 | probability density function | PDF | 369 | 24 | 2.003111 | 2005.00156,2005.00756,etc |
| 9 | finite element method | FEM | 107 | 23 | 1.001401 | 2005.00685,2005.04070,etc |
| 10 | fast fourier transform | FFT | 170 | 22 | 1.001208 | 2005.00103,2005.00322,etc |
| 11 | full width at half maximum | FWHM | 56 | 21 | 1.000627 | 2005.00090,2005.00819,etc |
| 12 | molecular dynamics | MD | 348 | 21 | 1.003472 | 2005.00223,2005.00434,etc |
| 13 | large eddy simulation | LES | 125 | 20 | 1.000992 | 2005.00037,2005.00764,etc |
| 14 | deutsche forschungsgemeinschaft | DFG | 29 | 20 | 1.000285 | 2005.01775,2005.02944,etc |
| 15 | partial differential equation | PDE | 236 | 19 | 1.002727 | 2005.01179,2005.02849,etc |
| 16 | neural network | NN | 1094 | 19 | 2.007909 | 2005.01851,2005.02762,etc |
| 17 | one dimensional | 1D | 149 | 19 | 1.001442 | 2005.02574,2005.04840,etc |
| 18 | orbital angular momentum | OAM | 403 | 18 | 2.006117 | 2005.00733,2005.01667,etc |
| 19 | convolutional neural network | CNN | 292 | 18 | 2.003247 | 2005.00756,2005.01090,etc |
| 20 | large hadron collider | LHC | 101 | 17 | 1.002394 | 2005.00285,2005.00286,etc |
| 21 | direct numerical simulation | DNS | 187 | 16 | 1.001249 | 2005.00525,2005.00756,etc |
| 22 | electromagnetic | EM | 215 | 16 | 2.003382 | 2005.00949,2005.03705,etc |
| 23 | particle in cell | PIC | 117 | 15 | 2.001406 | 2005.00302,2005.00353,etc |
| 24 | monte carlo | MC | 126 | 15 | 1.002339 | 2005.00686,2005.01089,etc |
| 25 | world health organization | WHO | 29 | 15 | 1.000309 | 2005.01473,2005.02816,etc |
| 26 | computational fluid dynamics | CFD | 171 | 15 | 2.001292 | 2005.01870,2005.02168,etc |
| 27 | infrared | IR | 139 | 15 | 2.001024 | 2005.02816,2005.05103,etc |
| 28 | singular value decomposition | SVD | 54 | 14 | 1.000877 | 2005.01372,2005.04493,etc |
| 29 | particle image velocimetry | PIV | 80 | 13 | 1.001039 | 2005.00756,2005.04650,etc |
| 30 | national science foundation | NSF | 23 | 13 | 1.00023 | 2005.03794,2005.04300,etc |
| 31 | navier stokes | NS | 192 | 13 | 1.002022 | 2005.04493,2005.04620,etc |
| 32 | coronavirus disease 2019 | Covid-19 | 279 | 13 | 2.00366 | 2005.05063,2005.07251,etc |
| 33 | spatial light modulator | SLM | 90 | 12 | 2.001535 | 2005.00135,2005.00733,etc |
| 34 | hartree fock | HF | 215 | 12 | 2.00344 | 2005.00169,2005.03526,etc |
| 35 | photomultiplier tube | PMT | 194 | 12 | 2.008824 | 2005.00686,2005.01286,etc |
| 36 | region of interest | RoI | 89 | 12 | 1.001229 | 2005.01462,2005.02497,etc |
| 37 | transverse magnetic | TM | 115 | 12 | 2.002428 | 2005.02560,2005.03762,etc |
| 38 | markov chain monte carlo | MCMC | 147 | 12 | 1.002798 | 2005.05164,2005.12270,etc |
| 39 | transverse electric | TE | 64 | 12 | 2.001269 | 2005.05689,2005.09564,etc |
| 40 | message passing interface | MPI | 104 | 11 | 1.001564 | 2005.00037,2005.01971,etc |
| 41 | continuous wave | CW | 85 | 11 | 1.002651 | 2005.00108,2005.05096,etc |
| 42 | self consistent field | SCF | 171 | 11 | 2.005177 | 2005.00169,2005.03621,etc |
| 43 | mean absolute error | MAE | 165 | 11 | 1.00204 | 2005.00169,2005.07609,etc |
| 44 | artificial neural network | ANN | 546 | 11 | 2.007057 | 2005.00398,2005.09569,etc |
| 45 | scanning electron microscope | SEM | 24 | 11 | 1.000673 | 2005.00894,2005.05866,etc |
| 46 | magnetohydrodynamic | MHD | 143 | 11 | 2.002093 | 2005.01226,2005.07358,etc |
| 47 | potential energy surface | PES | 225 | 11 | 1.004313 | 2005.01277,2005.01836,etc |
| 48 | principal component analysis | PCA | 107 | 11 | 2.00199 | 2005.01600,2005.02526,etc |
| 49 | time of flight | ToF | 70 | 11 | 1.002127 | 2005.02500,2005.03903,etc |
| 50 | recurrent neural network | RNN | 43 | 11 | 1.000503 | 2005.02762,2005.03903,etc |
| 51 | quantum electrodynamics | QED | 140 | 10 | 1.002204 | 2005.00302,2005.02237,etc |
| 52 | rectified linear unit | ReLU | 28 | 10 | 1.000238 | 2005.00756,2005.02599,etc |
| 53 | proper orthogonal decomposition | POD | 283 | 10 | 2.003232 | 2005.00756,2005.03173,etc |
| 54 | power spectral density | PSD | 41 | 10 | 1.000555 | 2005.00846,2005.01090,etc |
| 55 | terahertz | THz | 327 | 10 | 2.009473 | 2005.01010,2005.04709,etc |
| 56 | magneto optical trap | MOT | 192 | 10 | 2.00897 | 2005.05818,2005.07510,etc |
| 57 | full configuration interaction | FCI | 218 | 9 | 1.00584 | 2005.00654,2005.04477,etc |
| 58 | free spectral range | FSR | 28 | 9 | 2.000404 | 2005.00677,2005.02995,etc |
| 59 | radio frequency | RF | 208 | 9 | 2.0043 | 2005.00686,2005.02727,etc |
| 60 | mean squared error | MSE | 44 | 9 | 1.001406 | 2005.02265,2005.12671,etc |
| 61 | coronal mass ejection | CME | 123 | 9 | 1.003359 | 2005.02326,2005.02620,etc |
| 62 | genetic algorithm | GA | 125 | 9 | 2.002432 | 2005.02572,2005.08273,etc |
| 63 | silicon | Si | 129 | 9 | 1.003681 | 2005.02638,2005.08638,etc |
| 64 | printed circuit board | PCB | 27 | 9 | 1.000396 | 2005.05411,2005.10806,etc |
| 65 | second harmonic generation | SHG | 125 | 9 | 2.006021 | 2005.05476,2005.07280,etc |
| 66 | equation of state | EOS | 132 | 9 | 2.002401 | 2005.06910,2005.06972,etc |
| 67 | analog to digital converter | ADC | 41 | 8 | 1.001731 | 2005.00003,2005.01599,etc |
| 68 | field programmable gate array | FPGA | 19 | 8 | 1.000687 | 2005.00003,2005.01462,etc |
| 69 | van der waals | vdW | 147 | 8 | 1.003301 | 2005.00223,2005.01836,etc |
| 70 | finite difference time domain | FDTD | 23 | 8 | 1.000534 | 2005.00322,2005.01954,etc |
| 71 | computed tomography | CT | 184 | 8 | 2.008426 | 2005.00516,2005.03470,etc |
| 72 | probability distribution function | PDF | 106 | 8 | 2.002656 | 2005.00525,2005.01462,etc |
| 73 | laguerre gaussian | LG | 98 | 8 | 2.004117 | 2005.00733,2005.02331,etc |
| 74 | root mean square error | RMSE | 89 | 8 | 2.001369 | 2005.01662,2005.07913,etc |
| 75 | high performance computing | HPC | 25 | 8 | 1.000252 | 2005.01662,2005.03488,etc |
| 76 | complementary metal oxide semiconductor | CMOS | 36 | 8 | 1.000835 | 2005.01775,2005.01954,etc |
| 77 | local density approximation | LDA | 67 | 8 | 2.000891 | 2005.01836,2005.03621,etc |
| 78 | mean square error | MSE | 78 | 8 | 1.001696 | 2005.01851,2005.03126,etc |
| 79 | arbitrary lagrangian eulerian | ALE | 67 | 8 | 1.001918 | 2005.01971,2005.02758,etc |
| 80 | direct numerical simulations | DNS | 135 | 8 | 1.002418 | 2005.02016,2005.02682,etc |
| 81 | long short term memory | LSTM | 336 | 8 | 2.002971 | 2005.02762,2005.03903,etc |
| 82 | lattice boltzmann method | LBM | 97 | 8 | 1.002117 | 2005.04070,2005.05148,etc |
| 83 | intensive care unit | ICU | 51 | 8 | 2.000763 | 2005.05853,2005.11008,etc |
| 84 | beam splitter | BS | 30 | 8 | 1.000941 | 2005.06003,2005.08376,etc |
| 85 | severe acute respiratory syndrome coronavirus 2 | SARS-CoV-2 | 42 | 8 | 2.001273 | 2005.11008,2005.14287,etc |
| 86 | stochastic differential equation | SDE | 58 | 7 | 2.000633 | 2005.00103,2005.02682,etc |
| 87 | polarizing beam splitter | PBS | 10 | 7 | 1.000266 | 2005.00135,2005.05818,etc |
| 88 | kohn sham | KS | 106 | 7 | 2.003374 | 2005.00169,2005.03526,etc |
| 89 | high luminosity lhc | HL-LHC | 90 | 7 | 2.001971 | 2005.00273,2005.04520,etc |
| 90 | magnetic resonance imaging | MRI | 158 | 7 | 2.006631 | 2005.00516,2005.01462,etc |
| 91 | generative adversarial network | GAN | 279 | 7 | 2.00547 | 2005.00516,2005.03126,etc |
| 92 | graphics processing unit | GPU | 65 | 7 | 1.004276 | 2005.00756,2005.10755,etc |
| 93 | reynolds averaged navier stokes | RANS | 60 | 7 | 1.001773 | 2005.00764,2005.02762,etc |
| 94 | near infrared | NIR | 52 | 7 | 2.002058 | 2005.00819,2005.00943,etc |
| 95 | natural science foundation of china | NSFC | 8 | 7 | 1.000119 | 2005.01504,2005.01667,etc |
| 96 | root mean squared error | RMSE | 22 | 7 | 1.000296 | 2005.02020,2005.05320,etc |
| 97 | root mean square | RMS | 24 | 7 | 2.000402 | 2005.02709,2005.05127,etc |
| 98 | fluid structure interaction | FSI | 181 | 7 | 2.003359 | 2005.02758,2005.04070,etc |
| 99 | deep neural network | DNN | 365 | 7 | 2.006929 | 2005.02762,2005.11427,etc |
| 100 | periodically poled lithium niobate | PPLN | 17 | 7 | 1.001056 | 2005.02854,2005.03088,etc |
|