<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>12</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Pouya Mehrannia</style></author><author><style face="normal" font="default" size="100%">Shayan Shirahmad Gale Bagi</style></author><author><style face="normal" font="default" size="100%">Behzad Moshiri</style></author><author><style face="normal" font="default" size="100%">Otman Adam Al-Basir</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Deep Representation of Imbalanced Spatio-temporal Traffic Flow Data for Traffic Accident Detection</style></title><secondary-title><style face="normal" font="default" size="100%">arXiv</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2021</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://arxiv.org/abs/2108.09506</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:149.737px;top:295.313px;14.944px;sans-serif;transform:scaleX(0.992358);&quot;&gt;Automatic detection of traffic accidents has a crucial&lt;/span&gt;&lt;br role=&quot;presentation&quot;&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:81.6067px;top:311.918px;14.944px;sans-serif;transform:scaleX(0.967624);&quot;&gt;effect&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:116.441px;top:311.918px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:126.693px;top:311.918px;14.944px;sans-serif;transform:scaleX(0.986304);&quot;&gt;on&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:142.474px;top:311.918px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:152.74px;top:311.918px;14.944px;sans-serif;transform:scaleX(1.04774);&quot;&gt;improving&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:218.748px;top:311.918px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:228.999px;top:311.918px;14.944px;sans-serif;transform:scaleX(1.03997);&quot;&gt;transportation,&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:325.717px;top:311.918px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:335.983px;top:311.918px;14.944px;sans-serif;transform:scaleX(1.04923);&quot;&gt;public&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:375.854px;top:311.918px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:386.106px;top:311.918px;14.944px;sans-serif;transform:scaleX(0.958551);&quot;&gt;safety,&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:426.365px;top:311.918px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:436.631px;top:311.918px;14.944px;sans-serif;transform:scaleX(1.00374);&quot;&gt;and&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:460.721px;top:311.918px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:470.973px;top:311.918px;14.944px;sans-serif;transform:scaleX(1.03807);&quot;&gt;path&lt;/span&gt;&lt;br role=&quot;presentation&quot;&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:81.6067px;top:328.522px;14.944px;sans-serif;transform:scaleX(1.02557);&quot;&gt;planning. Many lives can be saved by the consequent decrease&lt;/span&gt;&lt;br role=&quot;presentation&quot;&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:81.6067px;top:345.127px;14.944px;sans-serif;transform:scaleX(1.01315);&quot;&gt;in the time between when the accidents occur and when rescue&lt;/span&gt;&lt;br role=&quot;presentation&quot;&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:81.6067px;top:361.732px;14.944px;sans-serif;transform:scaleX(1.05134);&quot;&gt;teams are dispatched, and much travelling time can be saved&lt;/span&gt;&lt;br role=&quot;presentation&quot;&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:81.6067px;top:378.335px;14.944px;sans-serif;transform:scaleX(1.08122);&quot;&gt;by notifying drivers to select alternative routes. This problem&lt;/span&gt;&lt;br role=&quot;presentation&quot;&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:81.6067px;top:394.94px;14.944px;sans-serif;transform:scaleX(1.02809);&quot;&gt;is challenging mainly because of the rareness of accidents and&lt;/span&gt;&lt;br role=&quot;presentation&quot;&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:81.6067px;top:411.545px;14.944px;sans-serif;transform:scaleX(1.00836);&quot;&gt;spatial&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:123.958px;top:411.545px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:133.074px;top:411.545px;14.944px;sans-serif;transform:scaleX(0.989052);&quot;&gt;heterogeneity&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:219.121px;top:411.545px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:228.237px;top:411.545px;14.944px;sans-serif;transform:scaleX(1.03736);&quot;&gt;of&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:240.686px;top:411.545px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:249.801px;top:411.545px;14.944px;sans-serif;transform:scaleX(0.996018);&quot;&gt;the&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:269.722px;top:411.545px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:278.853px;top:411.545px;14.944px;sans-serif;transform:scaleX(1.00267);&quot;&gt;environment.&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:363.077px;top:411.545px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:372.193px;top:411.545px;14.944px;sans-serif;transform:scaleX(1.00872);&quot;&gt;This&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:400.437px;top:411.545px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:409.553px;top:411.545px;14.944px;sans-serif;transform:scaleX(1.00973);&quot;&gt;paper&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:446.913px;top:411.545px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:456.029px;top:411.545px;14.944px;sans-serif;transform:scaleX(0.936385);&quot;&gt;studies&lt;/span&gt;&lt;br role=&quot;presentation&quot;&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:81.6067px;top:428.148px;14.944px;sans-serif;transform:scaleX(0.934);&quot;&gt;deep&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:111.495px;top:428.148px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:121.178px;top:428.148px;14.944px;sans-serif;transform:scaleX(0.993856);&quot;&gt;representation&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:213.607px;top:428.148px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:223.291px;top:428.148px;14.944px;sans-serif;transform:scaleX(1.03736);&quot;&gt;of&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:235.739px;top:428.148px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:245.423px;top:428.148px;14.944px;sans-serif;transform:scaleX(1.01509);&quot;&gt;loop&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:272.83px;top:428.148px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:282.529px;top:428.148px;14.944px;sans-serif;transform:scaleX(0.986304);&quot;&gt;detector&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:334.803px;top:428.148px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:344.487px;top:428.148px;14.944px;sans-serif;transform:scaleX(1.00819);&quot;&gt;data&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:372.716px;top:428.148px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:382.4px;top:428.148px;14.944px;sans-serif;transform:scaleX(0.973068);&quot;&gt;using&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:416.457px;top:428.148px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:426.141px;top:428.148px;14.944px;sans-serif;transform:scaleX(1.02636);&quot;&gt;Long-Short&lt;/span&gt;&lt;br role=&quot;presentation&quot;&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:81.6067px;top:444.753px;14.944px;sans-serif;transform:scaleX(1.03974);&quot;&gt;Term&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:115.918px;top:444.753px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:126.05px;top:444.753px;14.944px;sans-serif;transform:scaleX(1.05326);&quot;&gt;Memory&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:180.82px;top:444.753px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:190.952px;top:444.753px;14.944px;sans-serif;transform:scaleX(1.08936);&quot;&gt;(LSTM)&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:243.241px;top:444.753px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:253.373px;top:444.753px;14.944px;sans-serif;transform:scaleX(1.03875);&quot;&gt;network&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:306.35px;top:444.753px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:316.482px;top:444.753px;14.944px;sans-serif;transform:scaleX(1.10058);&quot;&gt;for&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:335.191px;top:444.753px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:345.309px;top:444.753px;14.944px;sans-serif;transform:scaleX(0.99868);&quot;&gt;automatic&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:409.224px;top:444.753px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:419.356px;top:444.753px;14.944px;sans-serif;transform:scaleX(0.984784);&quot;&gt;detection&lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:477.458px;top:444.753px;14.944px;sans-serif;&quot;&gt; &lt;/span&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:487.59px;top:444.753px;14.944px;sans-serif;transform:scaleX(1.03736);&quot;&gt;of&lt;/span&gt;&lt;br role=&quot;presentation&quot;&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:81.6067px;top:461.358px;14.944px;sans-serif;transform:scaleX(1.00103);&quot;&gt;freeway accidents. The LSTM-based framework increases class&lt;/span&gt;&lt;br role=&quot;presentation&quot;&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:81.6067px;top:477.962px;14.944px;sans-serif;transform:scaleX(1.08402);&quot;&gt;separability in the encoded feature space while reducing the&lt;/span&gt;&lt;br role=&quot;presentation&quot;&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:81.6067px;top:494.567px;14.944px;sans-serif;transform:scaleX(1.05134);&quot;&gt;dimension of data. Our experiments on real accident and loop&lt;/span&gt;&lt;br role=&quot;presentation&quot;&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:81.6067px;top:511.17px;14.944px;sans-serif;transform:scaleX(1.0487);&quot;&gt;detector data collected from the Twin Cities Metro freeways of&lt;/span&gt;&lt;br role=&quot;presentation&quot;&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:81.6067px;top:527.775px;14.944px;sans-serif;transform:scaleX(1.0487);&quot;&gt;Minnesota demonstrate that deep representation of traffic flow&lt;/span&gt;&lt;br role=&quot;presentation&quot;&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:81.6067px;top:544.38px;14.944px;sans-serif;transform:scaleX(1.07566);&quot;&gt;data using LSTM network has the potential to detect freeway&lt;/span&gt;&lt;br role=&quot;presentation&quot;&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:81.6067px;top:560.983px;14.944px;sans-serif;transform:scaleX(1.08402);&quot;&gt;accidents in less than 18 minutes with a true positive rate of&lt;/span&gt;&lt;br role=&quot;presentation&quot;&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:81.6067px;top:577.588px;14.944px;sans-serif;transform:scaleX(1.05932);&quot;&gt;0.71 and a false positive rate of 0.25 which outperforms other&lt;/span&gt;&lt;br role=&quot;presentation&quot;&gt;&lt;span dir=&quot;ltr&quot; role=&quot;presentation&quot; style=&quot;left:81.6067px;top:594.193px;14.944px;sans-serif;transform:scaleX(0.999604);&quot;&gt;competing methods in the same arrangement&lt;/span&gt;.</style></abstract></record></records></xml>