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ICWN
2010
15 years 4 months ago
Detecting and Labelling Wireless Community Network Structures from Eigen-spectra
Wireless and ad hoc networks often have local regions of highly intra-connected modules or communities of nodes against a backdrop of sparser longer-range intercommunity connectiv...
Ken A. Hawick
167
Voted
ACL
2009
15 years 4 months ago
Detecting Compositionality in Multi-Word Expressions
Identifying whether a multi-word expression (MWE) is compositional or not is important for numerous NLP applications. Sense induction can partition the context of MWEs into semant...
Ioannis Korkontzelos, Suresh Manandhar
ICDAR
2009
IEEE
15 years 4 months ago
Extraction of Nom Text Regions from Stele Images Using Area Voronoi Diagram
Automatic processing of images of steles is a challenging problem due to the variation in their structures and body text characteristics. In this paper, area Voronoi diagram is us...
Thai V. Hoang, Salvatore Tabbone, Ngoc-Yen Pham
CORR
2011
Springer
174views Education» more  CORR 2011»
15 years 1 months ago
Lower bounds on the obstacle number of graphs
Given a graph G, an obstacle representation of G is a set of points in the plane representing the vertices of G, together with a set of connected obstacles such that two vertices ...
Padmini Mukkamala, János Pach, Döm&oum...
IPL
2011
88views more  IPL 2011»
15 years 1 months ago
Smooth movement and Manhattan path based Random Waypoint mobility
In this paper, we study the stationary node distribution of a variation of the Random Waypoint mobility model, in which nodes move in a smooth way following one randomly chosen Ma...
Pilu Crescenzi, Miriam Di Ianni, Andrea Marino, Do...