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GIS
2006
ACM
14 years 10 months ago
Computing longest duration flocks in trajectory data
Moving point object data can be analyzed through the discovery of patterns. We consider the computational efficiency of computing two of the most basic spatio-temporal patterns in...
Joachim Gudmundsson, Marc J. van Kreveld
SOFSEM
2010
Springer
14 years 4 months ago
Approximability of Edge Matching Puzzles
Antonios Antoniadis, Andrzej Lingas