In Los Angeles, drivers spend sixty-one hours every year stuck in traffic. These drivers know all too well how bad the traffic can be. "There're too many cars, and you can't move around a lot. "
Professor Cyrus Shahabi also knows about traffic jams. He lives more than 65 kilometers from his office at the University of Southern Califomia,in Los Angeles. He is always late even with the help of a navigation(导航) system.
He decided to develop a programme called ClearPath for that. He says his program uses historical data to predict traffic conditions even before the driver leaves the house.
" What's unique is that we use a lot of data that's currently become available including traffic data,weather data,and we analyze that so that we can predict what's going to happen in front of you when you leave home. "
Professor Shahabi says his system does more than just respond to current traffic conditions. With ClearPath,he says,a driver can decide what time he wants to leave, and ClearPath will give the fastest route. It looks at the entire road network, including surface streets as well as highways,before the driver hits the road. Professor Shahabi hopes to have ClearPath available nationwide and overseas once they can collect traffic data from other cities.
"I always thought that Los Angeles had the worst traffic, but now I know that Shanghai,Beijing,Seoul,Tokyo, believe it or not, Singapore, Hong Kong certainly are examples that can immediately use this. "
【2017届贵州思南县中学高考英语一轮复习阅读理解精编:2(含解析)】相关文章:
★ 2014高考英语(新人教版)一轮基础训练(2)A、B卷(附答案或解析)
★ 浙江省湖州市2014高考英语阅读理解一轮(暑假)精炼(1)含答案
★ 2017年高考英语二轮复习精品资料:专题15 完形填空(押题专练)(原卷版)
★ 【北京专用】2014届高考英语一轮复习方案课时作业:必修1 Unit 4 Earthquakes
★ 【北师大版】2014届高考英语一轮复习指导课时作业:Unit 8 A卷 Word版含解析
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (65)
★ 2017高考四川省广安市英语阅读理解一轮系列训练:29(含解析)
★ (安徽专用)2014届高考英语一轮复习方案 作业手册(3)模块1 《Unit 3 Celebration》(含解析) 北师大版必修1
★ 【课堂新坐标】2017届高考英语(通用版)二轮复习书面表达专题训练:训练3 书信、邮件+议论文(Ⅰ)(含解析)
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21