| 1 | two dimensional | 2D | 3947 | 416 | 1.326952 | 1901.08789,1901.01318,etc |
| 2 | density functional theory | DFT | 5271 | 405 | 1.605533 | 1901.06600,1901.10846,etc |
| 3 | three dimensional | 3D | 3472 | 286 | 1.414902 | 1901.08269,1901.05381,etc |
| 4 | full width at half maximum | FHHM | 817 | 255 | 1.082989 | 1901.00496,1901.08153,etc |
| 5 | molecular dynamics | MD | 3591 | 255 | 1.65421 | 1901.03770,1901.08138,etc |
| 6 | one dimensional | 1D | 1688 | 237 | 1.170513 | 1901.08789,1901.01318,etc |
| 7 | signal to noise ratio | SNR | 1759 | 235 | 1.436166 | 1901.08153,1901.11101,etc |
| 8 | particle in cell | PIC | 1739 | 196 | 1.552966 | 1901.10195,1901.08436,etc |
| 9 | european research council | ERC | 245 | 187 | 1.00031 | 1901.11337,1901.06190,etc |
| 10 | partial differential equation | PDE | 1887 | 183 | 1.439074 | 1901.07437,1901.00067,etc |
| 11 | deutsche forschungsgemeinschaft | DFG | 207 | 177 | 1.00017 | 1901.05769,1901.08818,etc |
| 12 | machine learning | ML | 3126 | 172 | 1.520606 | 1901.02717,1901.04454,etc |
| 13 | monte carlo | MC | 2280 | 166 | 1.617217 | 1901.04454,1901.07131,etc |
| 14 | probability density function | PDF | 1999 | 162 | 1.335699 | 1901.09991,1901.09989,etc |
| 15 | radio frequency | RF | 2279 | 151 | 1.639749 | 1901.03082,1901.03464,etc |
| 16 | direct numerical simulation | DNS | 1541 | 147 | 1.464223 | 1901.06420,1901.00524,etc |
| 17 | convolutional neural network | CNN | 2295 | 146 | 1.579186 | 1901.07659,1901.00915,etc |
| 18 | finite element method | FEM | 849 | 143 | 1.323104 | 1901.07466,1901.00618,etc |
| 19 | time of flight | TOF | 1191 | 132 | 1.214653 | 1901.03077,1901.07816,etc |
| 20 | spatial light modulator | SLM | 943 | 130 | 1.386435 | 1901.11337,1901.02462,etc |
| 21 | continuous wave | CW | 614 | 130 | 1.293342 | 1901.08436,1901.03882,etc |
| 22 | ordinary differential equation | ODE | 752 | 126 | 1.541134 | 1901.11521,1901.05175,etc |
| 23 | magnetohydrodynamic | MHD | 1952 | 125 | 1.810308 | 1901.09596,1901.09610,etc |
| 24 | electromagnetic | EM | 1418 | 124 | 1.937551 | 1901.08818,1901.05910,etc |
| 25 | magneto optical trap | MOT | 1246 | 124 | 1.462801 | 1901.00954,1901.07816,etc |
| 26 | fast fourier transform | FFT | 663 | 124 | 1.154458 | 1901.10846,1901.01047,etc |
| 27 | finite difference time domain | FDTD | 658 | 122 | 1.001578 | 1901.10176,1901.04895,etc |
| 28 | direct numerical simulations | DNS | 1032 | 121 | 1.390011 | 1901.00202,1901.07585,etc |
| 29 | singular value decomposition | SVD | 698 | 119 | 1.337845 | 1901.06014,1901.06570,etc |
| 30 | photomultiplier tube | PMT | 1724 | 117 | 1.337125 | 1901.03579,1901.02250,etc |
| 31 | quantum electrodynamics | QED | 1245 | 115 | 1.411348 | 1901.01990,1901.02083,etc |
| 32 | orbital angular momentum | OAM | 2537 | 113 | 1.793154 | 1901.09836,1901.03050,etc |
| 33 | bose einstein condensate | BEC | 1384 | 112 | 1.564775 | 1901.07595,1901.11243,etc |
| 34 | standard model | SM | 1483 | 110 | 1.27434 | 1901.03099,1901.04468,etc |
| 35 | national science foundation | NSF | 187 | 108 | 1.000243 | 1901.08269,1901.04645,etc |
| 36 | potential energy surface | PES | 1367 | 108 | 1.427967 | 1901.03770,1901.03222,etc |
| 37 | principal component analysis | PCA | 907 | 108 | 1.252068 | 1901.02462,1901.10822,etc |
| 38 | power spectral density | PSD | 700 | 106 | 1.171215 | 1901.05861,1901.07071,etc |
| 39 | hartree fock | H-F | 1689 | 102 | 1.483464 | 1901.02337,1901.07811,etc |
| 40 | transverse electric | TE | 736 | 94 | 1.342272 | 1901.08789,1901.05740,etc |
| 41 | density of states | DOS | 1085 | 94 | 1.395828 | 1901.04698,1901.02346,etc |
| 42 | coronal mass ejection | CME | 5084 | 91 | 1.613343 | 1901.09596,1901.04351,etc |
| 43 | scanning electron microscope | SEM | 235 | 90 | 1.067113 | 1901.01496,1901.05861,etc |
| 44 | equation of state | EOS | 1160 | 88 | 1.582374 | 1901.09380,1901.04461,etc |
| 45 | acousto optic modulator | AOM | 368 | 87 | 1.069858 | 1901.07816,1901.03508,etc |
| 46 | transverse magnetic | TM | 658 | 85 | 1.107932 | 1901.05740,1901.08965,etc |
| 47 | generalized gradient approximation | GGA | 447 | 85 | 1.153877 | 1901.04698,1901.10822,etc |
| 48 | free spectral range | FSR | 347 | 84 | 1.001033 | 1901.08176,1901.05381,etc |
| 49 | department of energy | DOE | 172 | 84 | 1.000304 | 1901.11113,1901.07697,etc |
| 50 | computational fluid dynamics | CFD | 589 | 83 | 1.242217 | 1901.00729,1901.00990,etc |
| 51 | photoluminescence | PL | 1255 | 83 | 1.858412 | 1901.06313,1901.00469,etc |
| 52 | root mean square | RMS | 363 | 82 | 1.073976 | 1901.07836,1901.08116,etc |
| 53 | mean absolute error | MAE | 569 | 82 | 1.049772 | 1901.08138,1901.03309,etc |
| 54 | magnetohydrodynamics | MHD | 1142 | 81 | 1.668613 | 1901.00820,1901.07854,etc |
| 55 | infrared | IR | 1400 | 81 | 1.670555 | 1901.00922,1901.02346,etc |
| 56 | mean squared error | MSE | 442 | 79 | 1.216283 | 1901.08176,1901.08623,etc |
| 57 | artificial neural network | ANN | 1250 | 77 | 1.639879 | 1901.09380,1901.00915,etc |
| 58 | atomic force microscopy | AFM | 439 | 75 | 1.21465 | 1901.07071,1901.09452,etc |
| 59 | point spread function | PSF | 646 | 74 | 1.407729 | 1901.08153,1901.03898,etc |
| 60 | markov chain monte carlo | MCMC | 542 | 74 | 1.487563 | 1901.04857,1901.08725,etc |
| 61 | large eddy simulation | LES | 1179 | 73 | 1.358935 | 1901.01828,1901.06420,etc |
| 62 | field of view | FoV | 518 | 72 | 1.335374 | 1901.01374,1901.00417,etc |
| 63 | configuration interaction | CI | 1762 | 71 | 1.637425 | 1901.06753,1901.07811,etc |
| 64 | particle image velocimetry | PIV | 656 | 71 | 1.564933 | 1901.01350,1901.00665,etc |
| 65 | electromagnetically induced transparency | EIT | 1241 | 71 | 1.722049 | 1901.09226,1901.07850,etc |
| 66 | second harmonic generation | SHG | 619 | 70 | 1.074505 | 1901.00954,1901.11101,etc |
| 67 | dark matter | DM | 1985 | 69 | 1.685464 | 1901.04190,1901.09966,etc |
| 68 | time dependent density functional theory | TDDFT | 799 | 69 | 1.219621 | 1901.01437,1901.10212,etc |
| 69 | time projection chamber | TPC | 951 | 69 | 1.887284 | 1901.04192,1901.04964,etc |
| 70 | local density approximation | LDA | 570 | 68 | 1.266713 | 1901.06600,1901.10176,etc |
| 71 | magnetic resonance imaging | MRI | 759 | 68 | 1.458314 | 1901.05861,1901.04871,etc |
| 72 | scanning electron microscopy | SEM | 244 | 68 | 1.471365 | 1901.10358,1901.08970,etc |
| 73 | spontaneous parametric down conversion | SPDC | 428 | 67 | 1.494251 | 1901.06810,1901.02605,etc |
| 74 | root mean square error | RMSE | 477 | 67 | 1.448819 | 1903.08748,1903.10274,etc |
| 75 | engineering and physical sciences research council | EPSRC | 96 | 65 | 1.000168 | 1901.06190,1901.07585,etc |
| 76 | perdew burke ernzerhof | PBE | 462 | 64 | 1.080284 | 1901.00610,1901.04698,etc |
| 77 | random phase approximation | RPA | 1141 | 64 | 1.425829 | 1901.11086,1901.05308,etc |
| 78 | kohn sham | KS | 977 | 64 | 1.549473 | 1901.07658,1901.08321,etc |
| 79 | proper orthogonal decomposition | POD | 1557 | 64 | 1.706714 | 1903.06251,1903.05206,etc |
| 80 | charge coupled device | CCD | 325 | 63 | 1.096827 | 1901.11147,1901.02786,etc |
| 81 | neural network | NN | 1895 | 63 | 1.925247 | 1902.00091,1902.08408,etc |
| 82 | terahertz | THz | 2325 | 61 | 1.597879 | 1901.06488,1901.02346,etc |
| 83 | numerical aperture | NA | 497 | 61 | 1.444353 | 1901.11337,1901.00417,etc |
| 84 | quantum monte carlo | QMC | 1041 | 61 | 1.495267 | 1901.01047,1901.04396,etc |
| 85 | region of interest | ROI | 283 | 61 | 1.164774 | 1902.02718,1902.04122,etc |
| 86 | full width half maximum | FWHM | 176 | 60 | 1.000407 | 1901.07336,1901.10998,etc |
| 87 | nitrogen vacancy | NV | 2000 | 60 | 1.539992 | 1901.07630,1901.02899,etc |
| 88 | ultraviolet | UV | 639 | 60 | 1.652323 | 1901.06697,1901.11069,etc |
| 89 | rectified linear unit | ReLU | 151 | 59 | 1.000317 | 1901.07836,1901.00618,etc |
| 90 | graphics processing unit | GPU | 744 | 59 | 1.392061 | 1901.06798,1901.10547,etc |
| 91 | probability distribution function | PDF | 772 | 59 | 1.358588 | 1901.08725,1901.05575,etc |
| 92 | surface plasmon polariton | SPP | 1058 | 57 | 1.688248 | 1901.05640,1901.00681,etc |
| 93 | van der waals | vdW | 1080 | 57 | 1.705115 | 1902.07646,1902.01651,etc |
| 94 | deep neural network | DNN | 1141 | 55 | 1.603685 | 1901.00618,1901.05773,etc |
| 95 | reynolds averaged navier stokes | RANS | 450 | 55 | 1.638173 | 1901.04727,1901.09329,etc |
| 96 | near infrared | NIR | 351 | 54 | 1.372813 | 1901.00422,1901.00471,etc |
| 97 | free electron laser | FEL | 637 | 54 | 1.743629 | 1901.03077,1901.11387,etc |
| 98 | natural sciences and engineering research council of canada | NSERC | 59 | 54 | 1.000109 | 1901.08176,1901.11337,etc |
| 99 | field programmable gate array | FPGA | 338 | 54 | 1.372126 | 1901.01990,1901.02862,etc |
| 100 | root mean squared error | RMSE | 319 | 54 | 1.389884 | 1901.04136,1901.10758,etc |
|