| soliton | 249 | 11 | 24.1 | 0.004961 | 1904.12985,1904.11762,etc |
| agent | 427 | 16 | 28.2 | 0.004679 | 1904.11020,1904.05601,etc |
| law | 126 | 17 | 7.688 | 0.004647 | 1904.10495,1904.12044,etc |
| species | 462 | 40 | 11.205 | 0.004295 | 1904.06208,1904.12518,etc |
| node | 1828 | 84 | 21.482 | 0.004057 | 1904.02840,1904.11853,etc |
| cluster | 588 | 35 | 16.824 | 0.004048 | 1904.05896,1904.00980,etc |
| positron | 178 | 15 | 11.214 | 0.00386 | 1904.04305,1904.12491,etc |
| defect | 208 | 13 | 17.083 | 0.003736 | 1904.06852,1904.11120,etc |
| spacetime | 100 | 11 | 9.7 | 0.003456 | 1904.04012,1904.04651,etc |
| cell | 783 | 71 | 11.129 | 0.003371 | 1904.04497,1904.09189,etc |
| community | 329 | 21 | 15.9 | 0.003299 | 1904.13242,1904.05601,etc |
| droplet | 189 | 11 | 16.4 | 0.0032 | 1904.12553,1904.05778,etc |
| molecule | 916 | 72 | 12.761 | 0.003185 | 1904.02097,1904.12119,etc |
| network | 1661 | 106 | 15.733 | 0.003182 | 1904.00583,1904.02840,etc |
| user | 257 | 22 | 12.095 | 0.002979 | 1904.00049,1904.07981,etc |
| graphene | 199 | 13 | 16.25 | 0.002873 | 1904.10287,1904.06341,etc |
| photon | 711 | 65 | 10.906 | 0.002858 | 1904.10905,1904.12041,etc |
| atom | 1207 | 104 | 11.67 | 0.002842 | 1904.04930,1904.08750,etc |
| array | 245 | 24 | 9.826 | 0.002812 | 1904.10514,1904.11120,etc |
| particle | 2233 | 152 | 14.755 | 0.002804 | 1904.02097,1904.09189,etc |
| individual | 188 | 21 | 9.15 | 0.002712 | 1904.02840,1904.12972,etc |
| chain | 169 | 19 | 7.444 | 0.00269 | 1904.05601,1904.00092,etc |
| oscillator | 117 | 15 | 8.0 | 0.002689 | 1904.10178,1904.06208,etc |
| pulse | 621 | 59 | 10.552 | 0.002683 | 1904.02061,1904.10905,etc |
| state | 3191 | 246 | 12.906 | 0.002654 | 1904.02097,1904.10905,etc |
| strain | 127 | 14 | 9.538 | 0.002613 | 1904.10204,1904.11342,etc |
| fiber | 192 | 18 | 11.0 | 0.002593 | 1904.11656,1904.05278,etc |
| entanglement | 188 | 15 | 13.214 | 0.002586 | 1904.10905,1904.04012,etc |
| channel | 444 | 48 | 9.17 | 0.00258 | 1904.04898,1904.06939,etc |
| ion | 1138 | 61 | 18.883 | 0.002547 | 1904.06852,1904.13242,etc |
| electron | 1602 | 140 | 11.504 | 0.002539 | 1904.08702,1904.10905,etc |
| image | 826 | 70 | 11.739 | 0.00251 | 1904.04497,1904.09321,etc |
| stress | 229 | 19 | 12.278 | 0.002496 | 1904.02051,1904.03344,etc |
| interface | 675 | 53 | 11.788 | 0.002488 | 1904.12553,1904.03344,etc |
| neuron | 89 | 11 | 7.9 | 0.002353 | 1904.09321,1904.10819,etc |
| detector | 680 | 63 | 10.887 | 0.002351 | 1904.04497,1904.02061,etc |
| rule | 128 | 17 | 7.5 | 0.002348 | 1904.07128,1904.05875,etc |
| medium | 338 | 49 | 6.979 | 0.002306 | 1904.03344,1904.05278,etc |
| graph | 479 | 38 | 12.676 | 0.002303 | 1904.00980,1904.00757,etc |
| entropy | 299 | 18 | 15.882 | 0.002297 | 1904.02407,1904.04012,etc |
| crystal | 262 | 27 | 9.692 | 0.002262 | 1904.06852,1904.05993,etc |
| waveguide | 184 | 19 | 9.667 | 0.002262 | 1904.12946,1904.10287,etc |
| target | 395 | 40 | 10.051 | 0.002235 | 1904.02907,1904.07669,etc |
| item | 414 | 50 | 8.02 | 0.002217 | 1904.12064,1904.05082,etc |
| balance | 97 | 11 | 9.4 | 0.0022 | 1904.05698,1904.13151,etc |
| water | 379 | 44 | 8.674 | 0.002186 | 1904.04930,1904.03344,etc |
| layer | 790 | 78 | 10.208 | 0.002182 | 1904.00583,1904.02407,etc |
| shock | 174 | 13 | 13.917 | 0.002171 | 1904.02407,1904.12518,etc |
| fluctuation | 329 | 41 | 8.1 | 0.00213 | 1904.06202,1904.09596,etc |
| drop | 119 | 14 | 8.923 | 0.002112 | 1904.04898,1904.10214,etc |
| emitter | 149 | 13 | 11.917 | 0.002083 | 1904.10905,1904.06852,etc |
| mode | 1234 | 124 | 10.008 | 0.002081 | 1904.09189,1904.03330,etc |
| device | 462 | 49 | 9.292 | 0.002078 | 1904.02061,1904.12041,etc |
| reaction | 281 | 30 | 8.966 | 0.00207 | 1904.03344,1904.12119,etc |
| sphere | 224 | 28 | 8.111 | 0.002061 | 1904.09189,1904.06817,etc |
| bulk | 213 | 29 | 7.464 | 0.002059 | 1904.05188,1904.05698,etc |
| wave | 981 | 85 | 11.631 | 0.00205 | 1904.02051,1904.09189,etc |
| cavity | 385 | 42 | 9.293 | 0.001991 | 1904.02097,1904.10905,etc |
| branch | 104 | 13 | 8.417 | 0.001983 | 1904.00056,1904.13045,etc |
| object | 369 | 49 | 7.5 | 0.001957 | 1904.04497,1904.00049,etc |
| dimension | 375 | 58 | 6.298 | 0.001917 | 1904.03344,1904.01552,etc |
| ensemble | 306 | 34 | 8.97 | 0.001912 | 1904.09144,1904.12064,etc |
| formulation | 109 | 19 | 5.833 | 0.001899 | 1904.09189,1904.08395,etc |
| par | 155 | 16 | 9.667 | 0.001879 | 1904.03344,1904.08512,etc |
| plasma | 491 | 50 | 9.755 | 0.001874 | 1904.06852,1904.02607,etc |
| vertices | 190 | 15 | 13.357 | 0.00186 | 1904.00757,1904.05763,etc |
| label | 158 | 20 | 8.0 | 0.001857 | 1904.00583,1904.06341,etc |
| gap | 215 | 32 | 6.839 | 0.001846 | 1904.12493,1904.08673,etc |
| vacuum | 131 | 21 | 6.2 | 0.001825 | 1904.09696,1904.07669,etc |
| filament | 139 | 11 | 12.2 | 0.001797 | 1904.06405,1904.07030,etc |
| system | 3703 | 389 | 9.536 | 0.00179 | 1904.02097,1904.04930,etc |
| metal | 107 | 13 | 7.167 | 0.001785 | 1904.08750,1904.03344,etc |
| power | 522 | 69 | 7.632 | 0.001773 | 1904.04497,1904.09189,etc |
| model | 4117 | 374 | 11.029 | 0.001764 | 1904.02407,1904.08750,etc |
| polarization | 375 | 49 | 7.729 | 0.00176 | 1904.01910,1904.05278,etc |
| activity | 184 | 17 | 10.875 | 0.001753 | 1904.02840,1904.05082,etc |
| mass | 487 | 67 | 7.273 | 0.001748 | 1904.02407,1904.12553,etc |
| resonator | 234 | 15 | 14.929 | 0.001741 | 1904.02360,1904.03935,etc |
| htbp | 81 | 13 | 6.333 | 0.001731 | 1904.00049,1904.06341,etc |
| process | 903 | 126 | 7.2 | 0.00173 | 1904.10495,1904.02907,etc |
| latitude | 138 | 11 | 13.3 | 0.001729 | 1904.10514,1904.00980,etc |
| absorption | 182 | 26 | 6.96 | 0.001715 | 1904.10905,1904.05082,etc |
| trajectory | 435 | 51 | 8.64 | 0.001702 | 1904.09189,1904.11656,etc |
| nm | 232 | 33 | 7.156 | 0.001698 | 1904.02907,1904.04497,etc |
| voltage | 194 | 23 | 8.455 | 0.001698 | 1904.09596,1904.10916,etc |
| flow | 1140 | 89 | 12.705 | 0.001689 | 1904.04898,1904.09189,etc |
| light | 790 | 121 | 6.542 | 0.001682 | 1904.01910,1904.04497,etc |
| algorithm | 805 | 96 | 8.421 | 0.001675 | 1904.10514,1904.09198,etc |
| operator | 312 | 40 | 7.872 | 0.001663 | 1904.10905,1904.09189,etc |
| family | 162 | 27 | 5.962 | 0.001659 | 1904.11166,1904.08667,etc |
| filter | 91 | 12 | 8.0 | 0.001658 | 1904.09321,1904.07971,etc |
| flux | 398 | 43 | 9.381 | 0.001656 | 1904.04898,1904.05082,etc |
| loss | 265 | 38 | 6.946 | 0.001642 | 1904.12946,1904.00757,etc |
| probe | 112 | 18 | 6.412 | 0.001638 | 1904.06934,1904.06560,etc |
| resource | 101 | 14 | 6.462 | 0.001637 | 1904.07981,1904.02512,etc |
| feature | 411 | 57 | 7.268 | 0.001632 | 1904.08702,1904.09189,etc |
| day | 117 | 16 | 7.6 | 0.001627 | 1904.00980,1904.08748,etc |
| link | 201 | 27 | 7.5 | 0.00162 | 1904.11699,1904.07128,etc |
| ray | 88 | 12 | 7.727 | 0.001612 | 1904.05188,1904.05169,etc |
| protein | 139 | 13 | 10.083 | 0.0016 | 1904.10148,1904.04033,etc |
|