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CGI
2003
IEEE
14 years 2 months ago
Ray Tracing Height Fields
We present a novel surface reconstruction algorithm which can directly reconstruct surfaces with different levels of smoothness in one framework from height fields using 3D discr...
Huamin Qu, Feng Qiu, Nan Zhang 0011, Arie E. Kaufm...
ACSAC
2000
IEEE
14 years 1 months ago
Personal Security Environment on Palm PDA
Digital signature schemes are based on the assumption that the signing key is kept in secret. Ensuring that this assumption holds is one of the most crucial problems for all curre...
Margus Freudenthal, S. Heiberg, Jan Willemson
GLOBECOM
2007
IEEE
14 years 20 days ago
Bursty Traffic in Energy-Constrained Opportunistic Spectrum Access
We design opportunistic spectrum access strategies for improving spectrum efficiency. In each slot, a secondary user chooses a subset of channels to sense and decides whether to ac...
Yunxia Chen, Qing Zhao, Ananthram Swami
NLUCS
2004
13 years 10 months ago
Cognitive Dialogue Management
Abstract. Cognitive Dialogue Management is a novel approach to Dialogue Management which proposes a novel architecture for building up advanced interactive interfaces in natural la...
Vincenzo Pallotta
ENTCS
2010
82views more  ENTCS 2010»
13 years 8 months ago
A Strict-Observational Interface Theory for Analysing Service Orchestrations
Service oriented computing is an accepted architectural style for developing large, distributed software systems. A particular promise of such architectures is service orchestrati...
Philip Mayer, Andreas Schroeder, Sebastian S. Baue...