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ICASSP
2011
IEEE
12 years 11 months ago
Polytope kernel density estimates on Delaunay graphs
We present a polytope-kernel density estimation (PKDE) methodology that allows us to perform exact mean-shift updates along the edges of the Delaunay graph of the data. We discuss...
Erhan Bas, Deniz Erdogmus
INFOCOM
1996
IEEE
13 years 11 months ago
ARIES: A Rearrangeable Inexpensive Edge-Based On-Line Steiner Algorithm
In this paper, we propose and evaluate ARIES, a heuristic for updating multicast trees dynamically in large point-to-point networks. The algorithm is based on monitoring the accum...
Fred Bauer, Anujan Varma
FOCS
1989
IEEE
13 years 11 months ago
Randomized Search Trees
We present a randomized strategy for maintaining balance in dynamically changing search trees that has optimal expected behavior. In particular, in the expected case a search or a...
Cecilia R. Aragon, Raimund Seidel
VMV
2008
197views Visualization» more  VMV 2008»
13 years 9 months ago
1-2-tree: Semantic Modeling and Editing of Trees
In computer graphics, procedural methods and Lsystems are common approaches to model complex botanical trees. In contrast to previous tree modeling systems, we propose linking rul...
Björn Ganster, Reinhard Klein
ICASSP
2008
IEEE
14 years 2 months ago
Efficient language model look-ahead probabilities generation using lower order LM look-ahead information
In this paper, an efficient method for language model lookahead probability generation is presented. Traditional methods generate language model look-ahead (LMLA) probabilities fo...
Langzhou Chen, K. K. Chin