3 citations · 7 across the 8 of their papers we have counts for
8 papers
Secure Data Hiding for Contact Tracing
Craig Gotsman, Kai Hormann
Contact tracing is an effective tool in controlling the spread of infectious diseases such as COVID-19. It involves digital monitoring and recording of physical proximity between p…
A Scalable Heuristic for Fastest-Path Computation on Very Large Road Maps
Renjie Chen, Craig Gotsman
Fastest-path queries between two points in a very large road map is an increasingly important primitive in modern transportation and navigation systems, thus very efficient computa…
Efficient Fastest-Path Computations in Road Maps
Renjie Chen, Craig Gotsman
In the age of real-time online traffic information and GPS-enabled devices, fastest-path computations between two points in a road network modeled as a directed graph, where each d…
On Divergence-based Distance Functions for Multiply-connected Domains
Renjie Chen, Craig Gotsman, Kai Hormann
Given a finitely-connected bounded planar domain , it is possible to define a {\it divergence distance} from to , which takes into account the complex ge…
Practical Distance Functions for Path-Planning in Planar Domains
Renjie Chen, Craig Gotsman, Kai Hormann
Path planning is an important problem in robotics. One way to plan a path between two points within a (not necessarily simply-connected) planar domain , is to define a non…
Path Planning with Divergence-Based Distance Functions
Renjie Chen, Craig Gotsman, Kai Hormann
Distance functions between points in a domain are sometimes used to automatically plan a gradient-descent path towards a given target point in the domain, avoiding obstacles that m…