| 1 | three dimensional | 3D | 372 | 30 | 2.002067 | 1901.08269,1901.05381,etc |
| 2 | two dimensional | 2D | 328 | 27 | 1.002774 | 1901.08789,1901.01318,etc |
| 3 | density functional theory | DFT | 234 | 25 | 2.001072 | 1901.06600,1901.10846,etc |
| 4 | molecular dynamics | MD | 200 | 20 | 2.001529 | 1901.03770,1901.08138,etc |
| 5 | european research council | ERC | 22 | 17 | 1.000219 | 1901.11337,1901.06190,etc |
| 6 | particle in cell | PIC | 88 | 17 | 2.001983 | 1901.10195,1901.08436,etc |
| 7 | time of flight | TOF | 166 | 15 | 1.001679 | 1901.03077,1901.07816,etc |
| 8 | transverse electric | TE | 106 | 14 | 1.002185 | 1901.08789,1901.05740,etc |
| 9 | deutsche forschungsgemeinschaft | DFG | 14 | 14 | 1.000087 | 1901.05769,1901.08818,etc |
| 10 | monte carlo | MC | 295 | 14 | 2.005096 | 1901.04454,1901.07131,etc |
| 11 | one dimensional | 1D | 108 | 13 | 1.001078 | 1901.08789,1901.01318,etc |
| 12 | direct numerical simulation | DNS | 148 | 13 | 2.002399 | 1901.06420,1901.00524,etc |
| 13 | finite element method | FEM | 65 | 12 | 2.001679 | 1901.07466,1901.00618,etc |
| 14 | partial differential equation | PDE | 56 | 12 | 1.000561 | 1901.07437,1901.00067,etc |
| 15 | acousto optic modulator | AOM | 25 | 11 | 1.000559 | 1901.07816,1901.03508,etc |
| 16 | free spectral range | FSR | 50 | 10 | 1.001033 | 1901.08176,1901.05381,etc |
| 17 | magneto optical trap | MOT | 200 | 10 | 2.003167 | 1901.00954,1901.07816,etc |
| 18 | transverse magnetic | TM | 81 | 10 | 1.002327 | 1901.05740,1901.08965,etc |
| 19 | spatial light modulator | SLM | 41 | 9 | 1.001601 | 1901.11337,1901.02462,etc |
| 20 | convolutional neural network | CNN | 131 | 9 | 2.002964 | 1901.07659,1901.00915,etc |
| 21 | machine learning | ML | 147 | 9 | 1.005057 | 1901.02717,1901.04454,etc |
| 22 | direct numerical simulations | DNS | 69 | 8 | 1.002331 | 1901.00202,1901.07585,etc |
| 23 | second harmonic generation | SHG | 77 | 8 | 1.003918 | 1901.00954,1901.11101,etc |
| 24 | scanning electron microscope | SEM | 20 | 8 | 1.00025 | 1901.01496,1901.05861,etc |
| 25 | finite difference time domain | FDTD | 140 | 8 | 1.006184 | 1901.10176,1901.04895,etc |
| 26 | mean squared error | MSE | 25 | 7 | 1.000479 | 1901.08176,1901.08623,etc |
| 27 | potential energy surface | PES | 88 | 7 | 2.001955 | 1901.03770,1901.03222,etc |
| 28 | printed circuit board | PCB | 33 | 7 | 2.000731 | 1901.05769,1901.07836,etc |
| 29 | rectified linear unit | ReLU | 20 | 7 | 1.000277 | 1901.07836,1901.00618,etc |
| 30 | ordinary differential equation | ODE | 27 | 7 | 1.000502 | 1901.11521,1901.05175,etc |
| 31 | defense advanced research projects agency | DARPA | 8 | 7 | 1.000217 | 1901.00905,1901.10372,etc |
| 32 | configuration interaction | CI | 205 | 7 | 1.006046 | 1901.06753,1901.07811,etc |
| 33 | hartree fock | H-F | 45 | 6 | 1.000846 | 1901.02337,1901.07811,etc |
| 34 | perfectly matched layer | PML | 21 | 6 | 1.001549 | 1901.08789,1901.11521,etc |
| 35 | finite element | FE | 149 | 6 | 2.003019 | 1901.00202,1901.05337,etc |
| 36 | mean absolute error | MAE | 44 | 6 | 1.000507 | 1901.08138,1901.03309,etc |
| 37 | susceptible infected susceptible | SIS | 103 | 6 | 2.001797 | 1901.08831,1901.00111,etc |
| 38 | local density approximation | LDA | 42 | 6 | 1.001619 | 1901.06600,1901.10176,etc |
| 39 | courant friedrichs lewy | CFL | 16 | 6 | 2.000318 | 1901.07205,1901.09967,etc |
| 40 | perdew burke ernzerhof | PBE | 99 | 6 | 1.005536 | 1901.00610,1901.04698,etc |
| 41 | full width half maximum | FWHM | 36 | 6 | 1.000945 | 1901.07336,1901.10998,etc |
| 42 | particle image velocimetry | PIV | 43 | 6 | 2.000861 | 1901.01350,1901.00665,etc |
| 43 | large eddy simulation | LES | 138 | 6 | 1.002526 | 1901.01828,1901.06420,etc |
| 44 | surface plasmon polariton | SPP | 114 | 6 | 2.007808 | 1901.05640,1901.00681,etc |
| 45 | generalized gradient approximation | GGA | 21 | 6 | 2.000397 | 1901.04698,1901.10822,etc |
| 46 | density of states | DOS | 37 | 6 | 1.000398 | 1901.04698,1901.02346,etc |
| 47 | random phase approximation | RPA | 110 | 6 | 2.002502 | 1901.11086,1901.05308,etc |
| 48 | kolmogorov smirnov | KS | 25 | 5 | 1.00055 | 1901.09823,1901.08023,etc |
| 49 | analog to digital converter | ADC | 39 | 5 | 2.001208 | 1901.03569,1901.04851,etc |
| 50 | deep neural network | DNN | 172 | 5 | 2.005885 | 1901.00618,1901.05773,etc |
| 51 | high order harmonic generation | HHG | 62 | 5 | 2.001895 | 1901.03077,1901.11147,etc |
| 52 | free electron laser | FEL | 48 | 5 | 2.00252 | 1901.03077,1901.11387,etc |
| 53 | whispering gallery mode | WGM | 135 | 5 | 2.008431 | 1901.01496,1901.05740,etc |
| 54 | magnetic resonance imaging | MRI | 66 | 5 | 1.00161 | 1901.05861,1901.04871,etc |
| 55 | silicon photomultiplier | SiPM | 82 | 5 | 2.005183 | 1901.03579,1901.04351,etc |
| 56 | recurrent neural network | RNN | 23 | 5 | 2.001314 | 1901.08623,1901.00418,etc |
| 57 | large eddy simulations | LES | 50 | 5 | 1.001874 | 1901.02955,1901.10056,etc |
| 58 | susceptible infected recovered | SIR | 70 | 5 | 2.000853 | 1901.00111,1901.01144,etc |
| 59 | su schrieffer heeger | SSH | 37 | 5 | 2.002838 | 1901.11241,1901.01437,etc |
| 60 | army research office | ARO | 7 | 5 | 1.000064 | 1901.10667,1901.08965,etc |
| 61 | vector network analyzer | VNA | 11 | 5 | 1.000478 | 1901.10372,1901.04026,etc |
| 62 | artificial neural network | ANN | 54 | 5 | 2.002067 | 1901.09380,1901.00915,etc |
| 63 | time dependent density functional theory | TDDFT | 17 | 5 | 1.000713 | 1901.01437,1901.10212,etc |
| 64 | department of energy | DOE | 13 | 5 | 1.000225 | 1901.11113,1901.07697,etc |
| 65 | expectation maximization | EM | 58 | 5 | 1.001653 | 1901.08023,1901.10705,etc |
| 66 | graphics processing unit | GPU | 146 | 5 | 2.003985 | 1901.06798,1901.10547,etc |
| 67 | bose einstein condensate | BEC | 39 | 5 | 2.001151 | 1901.07595,1901.11243,etc |
| 68 | scanning electron microscopy | SEM | 13 | 5 | 1.000477 | 1901.10358,1901.08970,etc |
| 69 | reynolds averaged navier stokes | RANS | 20 | 5 | 2.000447 | 1901.04727,1901.09329,etc |
| 70 | natural sciences and engineering research council of canada | NSERC | 4 | 4 | 1.000061 | 1901.08176,1901.11337,etc |
| 71 | magnetospheric multiscale | MMS | 27 | 4 | 2.001143 | 1901.00143,1901.03869,etc |
| 72 | external cavity diode laser | ECDL | 23 | 4 | 2.000754 | 1901.00954,1901.00574,etc |
| 73 | markov chain monte carlo | MCMC | 50 | 4 | 1.001078 | 1901.04857,1901.08725,etc |
| 74 | energy loss spectroscopy | EELS | 79 | 4 | 1.002672 | 1901.11317,1901.05308,etc |
| 75 | international linear collider | ILC | 317 | 4 | 2.008079 | 1901.10206,1901.08818,etc |
| 76 | particle identification | PID | 13 | 4 | 1.000558 | 1901.04283,1901.08432,etc |
| 77 | finite difference method | FDM | 27 | 4 | 1.000345 | 1901.00618,1901.01865,etc |
| 78 | stochastic gradient descent | SGD | 15 | 4 | 1.000658 | 1901.00618,1901.00418,etc |
| 79 | king fahd university of petroleum and minerals | KFUPM | 7 | 4 | 1.000066 | 1901.07659,1901.08623,etc |
| 80 | laguerre gaussian | LG | 48 | 4 | 1.003631 | 1901.03050,1901.07203,etc |
| 81 | mean square displacement | MSD | 28 | 4 | 2.001362 | 1901.02263,1901.01350,etc |
| 82 | direct current | DC | 50 | 4 | 1.00347 | 1901.03015,1901.05617,etc |
| 83 | artificial intelligence | AI | 17 | 4 | 2.000505 | 1901.08436,1901.07879,etc |
| 84 | focused ion beam | FIB | 6 | 4 | 1.000085 | 1901.07071,1901.10980,etc |
| 85 | axion like particle | ALP | 99 | 4 | 1.000815 | 1901.05910,1901.09966,etc |
| 86 | photoacoustic tomography | PAT | 77 | 4 | 1.003084 | 1901.06510,1901.06503,etc |
| 87 | field programmable gate array | FPGA | 36 | 4 | 1.001982 | 1901.01990,1901.02862,etc |
| 88 | national research foundation of korea | NRF | 11 | 4 | 1.000993 | 1901.05447,1901.02243,etc |
| 89 | total variation diminishing | TVD | 7 | 4 | 1.000381 | 1901.02955,1901.08939,etc |
| 90 | engineering and physical sciences research council | EPSRC | 5 | 4 | 1.000055 | 1901.06190,1901.07585,etc |
| 91 | kelvin helmholtz | KH | 24 | 4 | 2.000492 | 1901.07585,1901.10554,etc |
| 92 | support vector machine | SVM | 51 | 4 | 2.002816 | 1901.09380,1901.00948,etc |
| 93 | molecular orbital | MO | 75 | 4 | 2.006852 | 1901.03309,1901.11086,etc |
| 94 | message passing interface | MPI | 44 | 4 | 1.003103 | 1901.09464,1901.04727,etc |
| 95 | boundary condition | BC | 125 | 4 | 2.007721 | 1901.05175,1901.03863,etc |
| 96 | root mean squared error | RMSE | 40 | 4 | 2.000809 | 1901.04136,1901.10758,etc |
| 97 | electromagnetically induced transparency | EIT | 50 | 4 | 2.005734 | 1901.09226,1901.07850,etc |
| 98 | microchannel plate | MCP | 15 | 4 | 2.001842 | 1901.08432,1901.02741,etc |
| 99 | photo multiplier tube | PMT | 16 | 4 | 1.000289 | 1901.02250,1901.07850,etc |
| 100 | supplementary information | SI | 60 | 4 | 1.001935 | 1901.01976,1901.04026,etc |
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