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ICASSP
2009
IEEE
14 years 3 months ago
Energy-efficient graph-based wavelets for distributed coding in Wireless Sensor Networks
This work presents a class of unidirectional lifting-based wavelet transforms for an arbitrary communication graph in a wireless sensor network. These transforms are unidirectiona...
Godwin Shen, Sundeep Pattem, Antonio Ortega
INFOVIS
2005
IEEE
14 years 2 months ago
Interactive Visualization of Genealogical Graphs
The general problem of visualizing “family trees”, or genealogical graphs, in 2D, is considered. A graph theoretic analysis is given, which identifies why genealogical graphs...
Michael J. McGuffin, Ravin Balakrishnan
BMCBI
2010
143views more  BMCBI 2010»
13 years 8 months ago
ETE: a python Environment for Tree Exploration
Background: Many bioinformatics analyses, ranging from gene clustering to phylogenetics, produce hierarchical trees as their main result. These are used to represent the relations...
Jaime Huerta-Cepas, Joaquín Dopazo, Toni Ga...
ISAAC
2005
Springer
93views Algorithms» more  ISAAC 2005»
14 years 2 months ago
Representation of Graphs by OBDDs
Abstract. In this paper, the space requirements for the OBDD representation of certain graph classes, specifically cographs, several types of graphs with few P4s, unit interval gr...
Robin Nunkesser, Philipp Woelfel
KI
2002
Springer
13 years 8 months ago
Representation of Behavioral Knowledge for Planning and Plan-Recognition in a Cognitive Vision System
The algorithmic generation of textual descriptions of image sequences requires conceptual knowledge. In our case, a stationary camera recorded image sequences of road traffic scene...
Michael Arens, Hans-Hellmut Nagel