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GECCO
2006
Springer
159views Optimization» more  GECCO 2006»
15 years 11 months ago
Multi-step environment learning classifier systems applied to hyper-heuristics
Heuristic Algorithms (HA) are very widely used to tackle practical problems in operations research. They are simple, easy to understand and inspire confidence. Many of these HAs a...
Javier G. Marín-Blázquez, Sonia Schu...
DIMVA
2008
15 years 9 months ago
VeriKey: A Dynamic Certificate Verification System for Public Key Exchanges
Abstract. This paper presents a novel framework to substantiate selfsigned certificates in the absence of a trusted certificate authority. In particular, we aim to address the prob...
Brett Stone-Gross, David Sigal, Rob Cohn, John Mor...
IFIP12
2004
15 years 9 months ago
An Adaptive Assessment System to Evaluate Student Ability Level
: The experience from years of development and use, the advance of technology, and the development of authoring tools for questions and tests has resulted in a sophisticated, compu...
Antonella Carbonaro, Giorgio Casadei, Simone Riccu...
SDM
2003
SIAM
123views Data Mining» more  SDM 2003»
15 years 9 months ago
Fast Online SVD Revisions for Lightweight Recommender Systems
The singular value decomposition (SVD) is fundamental to many data modeling/mining algorithms, but SVD algorithms typically have quadratic complexity and require random access to ...
Matthew Brand
ICC
2008
IEEE
145views Communications» more  ICC 2008»
16 years 2 months ago
A Low-Complexity Synchronization Design for MB-OFDM Ultra-Wideband Systems
In this paper, we investigate the low-complexity synchronization design for multi-band orthogonalfrequency-division-multiplexing (MB-OFDM) ultra-wideband (UWB) systems. We propose...
Zhenzhen Ye, Chunjie Duan, Philip V. Orlik, Jinyun...