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IPM
2008
52views more  IPM 2008»
14 years 9 months ago
Investigating the information-seeking behaviour of academic lawyers: From Ellis's model to design
by studying lawyers, analyse information-seeking at a high level of abstraction and are only likely to lead to broad-scoped design insights. We illustrate that one potentially usef...
Stephann Makri, Ann Blandford, Anna Louise Cox
JSAC
2008
124views more  JSAC 2008»
14 years 9 months ago
Design Tradeoffs and Hardware Architecture for Real-Time Iterative MIMO Detection using Sphere Decoding and LDPC Coding
Abstract-- We explore the performance and hardware complexity tradeoffs associated with performing iterative multipleinput multiple-output (MIMO) detection using a sphere decoder a...
Hyungjin Kim, Dong-U Lee, John D. Villasenor
JSYML
2008
78views more  JSYML 2008»
14 years 9 months ago
Hierarchies of forcing axioms I
Abstract. We prove new upper bound theorems on the consistency strengths of SPFA(), SPFA(-linked) and SPFA(+ -cc). Our results are in terms of (, )-subcompactness, which is a new l...
Itay Neeman, Ernest Schimmerling
SIAMAM
2008
94views more  SIAMAM 2008»
14 years 9 months ago
Self-Similar Solutions for the Triple Point Paradox in Gasdynamics
Abstract. We present numerical solutions of a two-dimensional Riemann problem for the compressible Euler equations that describes the Mach reflection of weak shock waves. High reso...
Allen M. Tesdall, Richard Sanders, Barbara L. Keyf...
SIVP
2008
127views more  SIVP 2008»
14 years 9 months ago
Image indexing and retrieval using expressive fuzzy description logics
Abstract The effective management and exploitation of multimedia documents requires the extraction of the underlying semantics. Multimedia analysis algorithms can produce fairly ri...
Nikos Simou, Thanos Athanasiadis, Giorgos Stoilos,...