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SIGIR
2009
ACM
16 years 1 months ago
Two-stage query segmentation for information retrieval
Modeling term dependence has been shown to have a significant positive impact on retrieval. Current models, however, use sequential term dependencies, leading to an increased que...
Michael Bendersky, W. Bruce Croft, David A. Smith
SASO
2008
IEEE
16 years 1 months ago
WSN and P2P: A Self-Managing Marriage
Wireless sensor networks are designed for a very wide, yet specific, purpose. Their components have processing and power limitations. Due to these limitations, decisions by runni...
Gustavo Gutierrez, Boris Mejías, Peter Van ...
CEC
2007
IEEE
16 years 1 months ago
Evolving tiles for automated self-assembly design
Abstract— Self-assembly is a distributed, asynchronous mechanism that is pervasive across natural systems where hierarchical complex structures are built from the bottom-up. The ...
Germán Terrazas, Marian Gheorghe, Graham Ke...
GECCO
2007
Springer
158views Optimization» more  GECCO 2007»
16 years 1 months ago
A new evolutionary model for detecting multiple optima
Multimodal optimization problems consist in detecting all global and local optima of a problem. A new evolutionary approach to multimodal optimization called Roaming technique (RO...
Rodica Ioana Lung, D. Dumitrescu
3DPVT
2006
IEEE
236views Visualization» more  3DPVT 2006»
16 years 1 months ago
Multiple Camera Calibration Using Robust Perspective Factorization
In this paper we address the problem of recovering structure and motion from a large number of intrinsically calibrated perspective cameras. We describe a method that combines (1)...
Andrei Zaharescu, Radu Horaud, Rémi Ronfard...