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ALIFE
2004
13 years 10 months ago
Autopoiesis and Cognition in the Game of Life
Maturana and Varela's notion of autopoiesis has the potential to transform the conceptual foundation of biology as well as the cognitive, behavioral, and brain sciences. In or...
Randall D. Beer
TWC
2008
101views more  TWC 2008»
13 years 10 months ago
Interplay of spectral efficiency, power and doppler spectrum for reference-signal-assisted wireless communication
Expressions relating spectral efficiency, power, and Doppler spectrum, are derived for Rayleigh-faded wireless channels with Gaussian signal transmission. No side information on th...
Angel Lozano
PKDD
2010
Springer
160views Data Mining» more  PKDD 2010»
13 years 8 months ago
Sparse Unsupervised Dimensionality Reduction Algorithms
Abstract. Principal component analysis (PCA) and its dual—principal coordinate analysis (PCO)—are widely applied to unsupervised dimensionality reduction. In this paper, we sho...
Wenjun Dou, Guang Dai, Congfu Xu, Zhihua Zhang
ISBRA
2010
Springer
13 years 8 months ago
Residue Contexts: Non-sequential Protein Structure Alignment Using Structural and Biochemical Features
The study of non-sequential alignments, with different connectivity of the aligned fragments in the proteins being compared can offer a more complete picture of the structural, evo...
Jay W. Kim, Rahul Singh
VRST
2010
ACM
13 years 8 months ago
On-line visualization of underground structures using context features
We introduce an on-line framework for the visualizing of underground structures that improves X-Ray vision and Focus and Context Rendering for Augmented Reality. Our approach does...
Jiazhou Chen, Xavier Granier, Naiyang Lin, Qunshen...