Research Article
Traffic Accident Prediction Based on LSTM-GBRT Model
Table 1
Sample of road traffic safety raw data for 1997–2016.
| Year | GDP | Gross national income | Per capita GDP | Road mileage | Highway mileage | Number of civilian vehicles | Number of drivers | Passenger traffic | Highway passenger traffic | Total population | Male population | Female population | Urban population | Rural population | Traffic accident death toll |
| 1997 | 79715 | 78802.9 | 6481 | 122.64 | 0.48 | 1219.09 | 2619.25 | 1326094 | 1204583 | 123626 | 63131 | 60495 | 39449 | 84177 | 73861 | 1998 | 85195 | 83817.6 | 6860 | 127.85 | 0.87 | 1319.30 | 2974.06 | 1378717 | 1257332 | 124761 | 63940 | 60821 | 41608 | 83153 | 78067 | 1999 | 90564 | 89366.5 | 7229 | 135.17 | 1.16 | 1452.94 | 3361.12 | 1394413 | 1269004 | 125786 | 64692 | 61094 | 43748 | 82038 | 83529 | 2000 | 100280.1 | 99066.1 | 7942 | 167.98 | 1.63 | 1608.91 | 3746.51 | 1478573 | 1347392 | 126743 | 65437 | 61306 | 45906 | 80837 | 93853 | 2001 | 110863.1 | 109276.2 | 8717 | 169.8 | 1.94 | 1802.04 | 4462.68 | 1534122 | 1402798 | 127627 | 65672 | 61955 | 48064 | 79563 | 105930 | 2002 | 121717.4 | 120480.4 | 9506 | 176.52 | 2.51 | 2053.17 | 4827.08 | 1608150 | 1475257 | 128453 | 66115 | 62338 | 50212 | 78241 | 109381 | 2003 | 137422 | 136576.3 | 10666 | 180.98 | 2.97 | 2382.93 | 5368.07 | 1587497 | 1464335 | 129227 | 66556 | 62671 | 52376 | 76851 | 104372 | 2004 | 161840.2 | 161415.4 | 12487 | 187.07 | 3.43 | 2693.71 | 7101.64 | 1767453 | 1624526 | 129988 | 66976 | 63012 | 54283 | 75705 | 107077 | 2005 | 187318.9 | 185998.9 | 14368 | 334.52 | 4.1 | 3159.66 | 8017.76 | 1847018 | 1697381 | 130756 | 67375 | 63381 | 56212 | 74544 | 98738 | 2006 | 219438.5 | 219028.5 | 16738 | 345.7 | 4.53 | 3697.35 | 9317.24 | 2024157.64 | 1860487 | 131448 | 67728 | 63720 | 58288 | 73160 | 89455 | 2007 | 270232.3 | 270844 | 20505 | 358.37 | 5.39 | 4358.36 | 10567.15 | 2227761.21 | 2050680 | 132129 | 68048 | 64081 | 60633 | 71496 | 81649 | 2008 | 319515.5 | 321500.5 | 24121 | 373.02 | 6.03 | 5099.61 | 12276.8 | 2867891.96 | 2682114 | 132802 | 68357 | 64445 | 62403 | 70399 | 73484 | 2009 | 349081.4 | 348498.5 | 26222 | 386.08 | 6.51 | 6280.61 | 13740.73 | 2976897.83 | 2779081 | 133450 | 68647 | 64803 | 64512 | 68938 | 67759 | 2010 | 413030.3 | 411265.2 | 30876 | 400.82 | 7.41 | 7801.83 | 15129.89 | 3269508.17 | 3052738 | 134091 | 68748 | 65343 | 66978 | 67113 | 65225 | 2011 | 489300.6 | 484753.2 | 36403 | 410.64 | 8.49 | 9356.32 | 17416.76 | 3526318.73 | 3286220 | 134735 | 69068 | 65667 | 69079 | 65656 | 62387 | 2012 | 540367.4 | 539116.5 | 40007 | 423.75 | 9.62 | 10933.09 | 20028.52 | 3804034.9 | 3557010 | 135404 | 69395 | 66009 | 71182 | 64222 | 59997 | 2013 | 595244.4 | 590422.4 | 43852 | 435.62 | 10.44 | 12670.14 | 21742.7 | 2122991.55 | 1853463 | 136072 | 69728 | 66344 | 73111 | 62961 | 58539 | 2014 | 643974 | 644791.1 | 47203 | 446.39 | 11.19 | 14598.11 | 24812.07 | 2032217 | 1736270 | 136782 | 70079 | 66703 | 74916 | 61866 | 58523 | 2015 | 689052 | 686449.6 | 50251 | 457.73 | 12.35 | 16284.45 | 28012.99 | 1943271 | 1619097 | 137462 | 70414 | 67048 | 77116 | 60346 | 58022 | 2016 | 743585 | 740598 | 53935 | 469.63 | 13.1 | 18574.54 | 30328.77 | 1900194 | 1542758 | 138271 | 10825 | 67456 | 79298 | 58973 | 63093 |
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