Research Article

Traffic Accident Prediction Based on LSTM-GBRT Model

Table 1

Sample of road traffic safety raw data for 1997–2016.

YearGDPGross national incomePer capita GDPRoad mileageHighway mileageNumber of civilian vehiclesNumber of driversPassenger trafficHighway passenger trafficTotal populationMale populationFemale populationUrban populationRural populationTraffic accident death toll

19977971578802.96481122.640.481219.092619.25132609412045831236266313160495394498417773861
19988519583817.66860127.850.871319.302974.06137871712573321247616394060821416088315378067
19999056489366.57229135.171.161452.943361.12139441312690041257866469261094437488203883529
2000100280.199066.17942167.981.631608.913746.51147857313473921267436543761306459068083793853
2001110863.1109276.28717169.81.941802.044462.681534122140279812762765672619554806479563105930
2002121717.4120480.49506176.522.512053.174827.081608150147525712845366115623385021278241109381
2003137422136576.310666180.982.972382.935368.071587497146433512922766556626715237676851104372
2004161840.2161415.412487187.073.432693.717101.641767453162452612998866976630125428375705107077
2005187318.9185998.914368334.524.13159.668017.76184701816973811307566737563381562127454498738
2006219438.5219028.516738345.74.533697.359317.242024157.6418604871314486772863720582887316089455
2007270232.327084420505358.375.394358.3610567.152227761.2120506801321296804864081606337149681649
2008319515.5321500.524121373.026.035099.6112276.82867891.9626821141328026835764445624037039973484
2009349081.4348498.526222386.086.516280.6113740.732976897.8327790811334506864764803645126893867759
2010413030.3411265.230876400.827.417801.8315129.893269508.1730527381340916874865343669786711365225
2011489300.6484753.236403410.648.499356.3217416.763526318.7332862201347356906865667690796565662387
2012540367.4539116.540007423.759.6210933.0920028.523804034.935570101354046939566009711826422259997
2013595244.4590422.443852435.6210.4412670.1421742.72122991.5518534631360726972866344731116296158539
2014643974644791.147203446.3911.1914598.1124812.07203221717362701367827007966703749166186658523
2015689052686449.650251457.7312.3516284.4528012.99194327116190971374627041467048771166034658022
201674358574059853935469.6313.118574.5430328.77190019415427581382711082567456792985897363093