Design techniques and applications of cyberphysical systems: A survey

SK Khaitan, JD McCalley - IEEE systems journal, 2014 - ieeexplore.ieee.org
Cyberphysical systems (CPSs) are new class of engineered systems that offer close
interaction between cyber and physical components. The field of CPS has been identified as …

Urban computing: concepts, methodologies, and applications

Y Zheng, L Capra, O Wolfson, H Yang - ACM Transactions on Intelligent …, 2014 - dl.acm.org
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 …

Quantifying the benefits of vehicle pooling with shareability networks

P Santi, G Resta, M Szell… - Proceedings of the …, 2014 - National Acad Sciences
Taxi services are a vital part of urban transportation, and a considerable contributor to traffic
congestion and air pollution causing substantial adverse effects on human health. Sharing …

Discovering urban functional zones using latent activity trajectories

NJ Yuan, Y Zheng, X Xie, Y Wang… - … on Knowledge and …, 2014 - ieeexplore.ieee.org
The step of urbanization and modern civilization fosters different functional zones in a city,
such as residential areas, business districts, and educational areas. In a metropolis, people …

Real-time city-scale taxi ridesharing

S Ma, Y Zheng, O Wolfson - IEEE Transactions on Knowledge …, 2014 - ieeexplore.ieee.org
We proposed and developed a taxi-sharing system that accepts taxi passengers' real-time
ride requests sent from smart phones and schedules proper taxis to pick up them via ride …

Optimal geo-indistinguishable mechanisms for location privacy

NE Bordenabe, K Chatzikokolakis… - Proceedings of the 2014 …, 2014 - dl.acm.org
We consider the geo-indistinguishability approach to location privacy, and the trade-off with
respect to utility. We show that, given a desired degree ofgeo-indistinguishability, it is …

Reliable diversity-based spatial crowdsourcing by moving workers

P Cheng, X Lian, Z Chen, R Fu, L Chen, J Han… - arXiv preprint arXiv …, 2014 - arxiv.org
With the rapid development of mobile devices and the crowdsourcig platforms, the spatial
crowdsourcing has attracted much attention from the database community, specifically …

Understanding taxi service strategies from taxi GPS traces

D Zhang, L Sun, B Li, C Chen, G Pan… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Taxi service strategies, as the crowd intelligence of massive taxi drivers, are hidden in their
historical time-stamped GPS traces. Mining GPS traces to understand the service strategies …

CitySpectrum: A non-negative tensor factorization approach

Z Fan, X Song, R Shibasaki - Proceedings of the 2014 ACM international …, 2014 - dl.acm.org
People flow at a citywide level is in a mixed state with several basic patterns (eg commuting,
working, commercial), and it is therefore difficult to extract useful information from such a …

A framework of traveling companion discovery on trajectory data streams

LA Tang, Y Zheng, J Yuan, J Han, A Leung… - ACM Transactions on …, 2014 - dl.acm.org
The advance of mobile technologies leads to huge volumes of spatio-temporal data
collected in the form of trajectory data streams. In this study, we investigate the problem of …