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GECCO
2007
Springer
157views Optimization» more  GECCO 2007»
15 years 7 months ago
Convergence phases, variance trajectories, and runtime analysis of continuous EDAs
Considering the available body of literature on continuous EDAs, one must state that many important questions are still unanswered, e.g.: How do continuous EDAs really work, and h...
Jörn Grahl, Peter A. N. Bosman, Stefan Minner

Publication
394views
17 years 1 months ago
SEA-CNN: Scalable Processing of Continuous K-Nearest Neighbor Queries in Spatio-temporal Databases
Location-aware environments are characterized by a large number of objects and a large number of continuous queries. Both the objects and continuous queries may change their locati...
Xiaopeng Xiong, Mohamed F. Mokbel, Walid G. Aref
SIGMOD
2006
ACM
109views Database» more  SIGMOD 2006»
16 years 1 months ago
OMCAT: optimal maintenance of continuous queries' answers for trajectories
We present our prototype system, OMCAT, which optimizes the reevaluation of a set of pending continuous spatio-temporal queries on trajectory data, when some of the trajectories a...
Hui Ding, Goce Trajcevski, Peter Scheuermann
UIST
2000
ACM
15 years 5 months ago
Fluid sketches: continuous recognition and morphing of simple hand-drawn shapes
We describe a new sketching interface in which shape recognition and morphing are tightly coupled. Raw input strokes are continuously morphed into ideal geometric shapes, even bef...
James Arvo, Kevin Novins
EDBTW
2006
Springer
15 years 5 months ago
Dynamic Plan Migration for Snapshot-Equivalent Continuous Queries in Data Stream Systems
A data stream management system executes a large number of continuous queries in parallel. As stream characteristics and query workload change over time, the plan initially install...
Jürgen Krämer, Yin Yang, Michael Cammert...