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CONSTRAINTS
1998
108views more  CONSTRAINTS 1998»
15 years 7 months ago
Constraints in Graph Drawing Algorithms
Graphs are widely used for information visualization purposes, since they provide a natural and intuitive tation of complex abstract structures. The automatic generation of drawing...
Roberto Tamassia
JSC
2010
57views more  JSC 2010»
15 years 6 months ago
The invariants of the binary decimic
We consider the algebra of invariants of binary forms of degree 10 with complex coefficients, construct a system of parameters with degrees 2, 4, 6, 6, 8, 9, 10, 14 and find the ...
Andries E. Brouwer, Mihaela Popoviciu
ICC
2009
IEEE
105views Communications» more  ICC 2009»
15 years 5 months ago
Reflected Simplex Codebooks for Limited Feedback MIMO Beamforming
This paper proposes Reflected Simplex codebooks for limited feedback beamforming in multiple-input multipleoutput (MIMO) wireless systems. The codebooks are a geometric constructio...
Daniel J. Ryan, Iain B. Collings, Jean-Marc Valin
ICASSP
2011
IEEE
14 years 11 months ago
Incremental-cooperative strategies in combination of adaptive filters
A new topology for combination of adaptive filters is proposed. Based on incremental strategies, the standard convexly combined parallel-independent filters are rearranged into ...
Wilder B. Lopes, Cassio G. Lopes
ENVSOFT
2007
108views more  ENVSOFT 2007»
15 years 7 months ago
Modeling biocomplexity - actors, landscapes and alternative futures
: Increasingly, models (and modelers) are being asked to address the interactions between human influences, ecological processes, and landscape dynamics that impact many diverse as...
John P. Bolte, David W. Hulse, Stanley V. Gregory,...