Sciweavers

2223 search results - page 119 / 445
» Multimedia structuring using trees
Sort
View
88
Voted
SAC
2002
ACM
15 years 10 days ago
The P-tree algebra
The Peano Count Tree (P-tree) is a quadrant-based lossless tree representation of the original spatial data. The idea of P-tree is to recursively divide the entire spatial data, s...
Qin Ding, Maleq Khan, Amalendu Roy, William Perriz...
107
Voted
KDD
2003
ACM
150views Data Mining» more  KDD 2003»
16 years 1 months ago
Learning relational probability trees
Classification trees are widely used in the machine learning and data mining communities for modeling propositional data. Recent work has extended this basic paradigm to probabili...
Jennifer Neville, David Jensen, Lisa Friedland, Mi...
107
Voted
ICC
2009
IEEE
197views Communications» more  ICC 2009»
15 years 7 months ago
A Game-Based Self-Organizing Uplink Tree for VoIP Services in IEEE 802.16j Networks
— In this paper, we propose a game theoretical approach to tackle the problem of the distributed formation of the uplink tree structure among the relay stations (RSs) and their s...
Walid Saad, Zhu Han, Mérouane Debbah, Are H...
89
Voted
JOLLI
2010
94views more  JOLLI 2010»
14 years 11 months ago
Querying Linguistic Trees
Large databases of linguistic annotations are used for testing linguistic hypotheses and for training language processing models. These linguistic annotations are often syntactic ...
Catherine Lai, Steven Bird
CGF
2008
110views more  CGF 2008»
15 years 24 days ago
TimeRadarTrees: Visualizing Dynamic Compound Digraphs
The evolution of dependencies in information hierarchies can be modeled by sequences of compound digraphs with edge weights. In this paper we present a novel approach to visualize...
Michael Burch, Stephan Diehl