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WAW
2007
Springer
144views Algorithms» more  WAW 2007»
16 years 25 days ago
Approximating Betweenness Centrality
Betweenness is a centrality measure based on shortest paths, widely used in complex network analysis. It is computationally-expensive to exactly determine betweenness; currently th...
David A. Bader, Shiva Kintali, Kamesh Madduri, Mil...
149
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GECCO
2004
Springer
16 years 3 days ago
Metaheuristics for Natural Language Tagging
Abstract. This work compares different metaheuristics techniques applied to an important problem in natural language: tagging. Tagging amounts to assigning to each word in a text ...
Lourdes Araujo, Gabriel Luque, Enrique Alba
GLVLSI
1996
IEEE
125views VLSI» more  GLVLSI 1996»
15 years 11 months ago
Performance-Driven Interconnect Global Routing
In this paper, we propose a global routing algorithm for multi-layer building-block layouts. The algorithm is based on successive ripup and rerouting while satisfying edge capacit...
Dongsheng Wang, Ernest S. Kuh
3DIM
2007
IEEE
15 years 10 months ago
Estimating the Location of a Camera with Respect to a 3D Model
An algorithm is presented to estimate the position of a hand-held camera with respect to a 3d world model constructed from range data and color imagery. Little prior knowledge is ...
Gehua Yang, Jacob Becker, Charles V. Stewart
CAISE
2006
Springer
15 years 10 months ago
A Tool for Semi-Automated Semantic Schema Mapping: Design and Implementation
Recently, schema mapping has found considerable interest in both research and practice. Determining matching components of database or XML schemas is needed in many applications, e...
Dimitris Manakanatas, Dimitris Plexousakis