56 citations · 117 across the 10 of their papers we have counts for
6 papers · 1 filter
Collective Shortest Paths for Minimizing Congestion on Temporal Load-Aware Road Networks
Chris Conlan, Teddy Cunningham, Gunduz Vehbi Demirci +1
Shortest path queries over graphs are usually considered as isolated tasks, where the goal is to return the shortest path for each individual query. In practice, however, such quer…
Privacy-Preserving Synthetic Location Data in the Real World
Teddy Cunningham, Graham Cormode, Hakan Ferhatosmanoglu
Sharing sensitive data is vital in enabling many modern data analysis and machine learning tasks. However, current methods for data release are insufficiently accurate or granular…
Real-World Trajectory Sharing with Local Differential Privacy
Teddy Cunningham, Graham Cormode, Hakan Ferhatosmanoglu +1
Sharing trajectories is beneficial for many real-world applications, such as managing disease spread through contact tracing and tailoring public services to a population's travel…
PPQ-Trajectory: Spatio-temporal Quantization for Querying in Large Trajectory Repositories
Shuang Wang, Hakan Ferhatosmanoglu
We present PPQ-trajectory, a spatio-temporal quantization based solution for querying large dynamic trajectory data. PPQ-trajectory includes a partition-wise predictive quantizer (…
SLIM: Scalable Linkage of Mobility Data
Fuat Basık, Hakan Ferhatosmanoğlu, Buğra Gedik
We present a scalable solution to link entities across mobility datasets using their spatio-temporal information. This is a fundamental problem in many applications such as linking…
Spatio-Temporal Linkage over Location Enhanced Services
Fuat Basık, Buğra Gedik, Çağrı Etemoğlu +1
We are witnessing an enormous growth in the volume of data generated by various online services. An important portion of this data contains geographic references, since many of the…