Connectivity in Digital Pictures
Journal of the ACM (JACM)
Proceedings of the 17th International Conference on Data Engineering
Reality mining: sensing complex social systems
Personal and Ubiquitous Computing
Navigate like a cabbie: probabilistic reasoning from observed context-aware behavior
UbiComp '08 Proceedings of the 10th international conference on Ubiquitous computing
Guest Editors' Introduction: Urban Computing
IEEE Pervasive Computing
Mining user similarity based on location history
Proceedings of the 16th ACM SIGSPATIAL international conference on Advances in geographic information systems
Community Computing: Comparisons between Rural and Urban Societies Using Mobile Phone Data
CSE '09 Proceedings of the 2009 International Conference on Computational Science and Engineering - Volume 04
An energy-efficient mobile recommender system
Proceedings of the 16th ACM SIGKDD international conference on Knowledge discovery and data mining
Bridging the gap between physical location and online social networks
Proceedings of the 12th ACM international conference on Ubiquitous computing
T-drive: driving directions based on taxi trajectories
Proceedings of the 18th SIGSPATIAL International Conference on Advances in Geographic Information Systems
Recommending friends and locations based on individual location history
ACM Transactions on the Web (TWEB)
Sensing urban mobility with taxi flow
Proceedings of the 3rd ACM SIGSPATIAL International Workshop on Location-Based Social Networks
Prediction of urban human mobility using large-scale taxi traces and its applications
Frontiers of Computer Science in China
Discovering regions of different functions in a city using human mobility and POIs
Proceedings of the 18th ACM SIGKDD international conference on Knowledge discovery and data mining
Urban point-of-interest recommendation by mining user check-in behaviors
Proceedings of the ACM SIGKDD International Workshop on Urban Computing
Towards fine-grained urban traffic knowledge extraction using mobile sensing
Proceedings of the ACM SIGKDD International Workshop on Urban Computing
Proceedings of the ACM SIGKDD International Workshop on Urban Computing
U2SOD-DB: a database system to manage large-scale ubiquitous urban sensing origin-destination data
Proceedings of the ACM SIGKDD International Workshop on Urban Computing
Urban traffic modelling and prediction using large scale taxi GPS traces
Pervasive'12 Proceedings of the 10th international conference on Pervasive Computing
The hidden image of the city: sensing community well-being from urban mobility
Pervasive'12 Proceedings of the 10th international conference on Pervasive Computing
Democratizing ubiquitous computing: a right for locality
Proceedings of the 2012 ACM Conference on Ubiquitous Computing
Mining the semantics of origin-destination flows using taxi traces
Proceedings of the 2012 ACM Conference on Ubiquitous Computing
Exploring social properties in vehicular ad hoc networks
Proceedings of the Fourth Asia-Pacific Symposium on Internetware
Finding time period-based most frequent path in big trajectory data
Proceedings of the 2013 ACM SIGMOD International Conference on Management of Data
Adaptive collective routing using gaussian process dynamic congestion models
Proceedings of the 19th ACM SIGKDD international conference on Knowledge discovery and data mining
U-Air: when urban air quality inference meets big data
Proceedings of the 19th ACM SIGKDD international conference on Knowledge discovery and data mining
Sensing the pulse of urban refueling behavior
Proceedings of the 2013 ACM international joint conference on Pervasive and ubiquitous computing
Inferring human mobility patterns from taxicab location traces
Proceedings of the 2013 ACM international joint conference on Pervasive and ubiquitous computing
Exploring relationship between taxi volume and flue gases' concentrations
Proceedings of the 2013 ACM conference on Pervasive and ubiquitous computing adjunct publication
Data-driven study of urban infrastructure to enable city-wide ubiquitous computing
Proceedings of the 2nd International Workshop on Big Data, Streams and Heterogeneous Source Mining: Algorithms, Systems, Programming Models and Applications
Real Time Anomalous Trajectory Detection and Analysis
Mobile Networks and Applications
Modeling urban traffic dynamics in coexistence with urban data streams
Proceedings of the 2nd ACM SIGKDD International Workshop on Urban Computing
Proceedings of the 2nd ACM SIGKDD International Workshop on Urban Computing
Exploring venue-based city-to-city similarity measures
Proceedings of the 2nd ACM SIGKDD International Workshop on Urban Computing
Whose "city of tomorrow" is it?: on urban computing, utopianism, and ethics
Proceedings of the 2nd ACM SIGKDD International Workshop on Urban Computing
coRide: carpool service with a win-win fare model for large-scale taxicab networks
Proceedings of the 11th ACM Conference on Embedded Networked Sensor Systems
Accelerometer-based transportation mode detection on smartphones
Proceedings of the 11th ACM Conference on Embedded Networked Sensor Systems
Large-scale joint map matching of GPS traces
Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
Crowd sensing of traffic anomalies based on human mobility and social media
Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
On detection of emerging anomalous traffic patterns using GPS data
Data & Knowledge Engineering
Challenges and Opportunities in Taxi Fleet Anomaly Detection
Proceedings of First International Workshop on Sensing and Big Data Mining
From taxi GPS traces to social and community dynamics: A survey
ACM Computing Surveys (CSUR)
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Urban computing for city planning is one of the most significant applications in Ubiquitous computing. In this paper we detect flawed urban planning using the GPS trajectories of taxicabs traveling in urban areas. The detected results consist of 1) pairs of regions with salient traffic problems and 2) the linking structure as well as correlation among them. These results can evaluate the effectiveness of the carried out planning, such as a newly built road and subway lines in a city, and remind city planners of a problem that has not been recognized when they conceive future plans. We conduct our method using the trajectories generated by 30,000 taxis from March to May in 2009 and 2010 in Beijing, and evaluate our results with the real urban planning of Beijing.