Y Zheng - ACM Transactions on Intelligent Systems and …, 2015 - dl.acm.org
The advances in location-acquisition and mobile computing techniques have generated massive spatial trajectory data, which represent the mobility of a diversity of moving objects …
Urban spatiotemporal flow prediction is of great importance to traffic management, land use, public safety. This prediction task is affected by several complex and dynamic factors, such …
Y Zheng, F Liu, HP Hsieh - Proceedings of the 19th ACM SIGKDD …, 2013 - dl.acm.org
Information about urban air quality, eg, the concentration of PM2. 5, is of great importance to protect human health and control air pollution. While there are limited air-quality-monitor …
Urbanization's rapid progress has modernized many people's lives but also engendered big issues, such as traffic congestion, energy consumption, and pollution. Urban computing …
Y Wang, Y Zheng, Y Xue - Proceedings of the 20th ACM SIGKDD …, 2014 - dl.acm.org
In this paper, we propose a citywide and real-time model for estimating the travel time of any path (represented as a sequence of connected road segments) in real time in a city, based …
S Ma, Y Zheng, O Wolfson - 2013 IEEE 29th International …, 2013 - ieeexplore.ieee.org
Taxi ridesharing can be of significant social and environmental benefit, eg by saving energy consumption and satisfying people's commute needs. Despite the great potential, taxi …
GPS-equipped taxis can be regarded as mobile sensors probing traffic flows on road surfaces, and taxi drivers are usually experienced in finding the fastest (quickest) route to a …
This paper presents a Cloud-based system computing customized and practically fast driving routes for an end user using (historical and real-time) traffic conditions and driver …
W Chen, F Guo, FY Wang - IEEE Transactions on intelligent …, 2015 - ieeexplore.ieee.org
Data-driven intelligent transportation systems utilize data resources generated within intelligent systems to improve the performance of transportation systems and provide …