4378 search results - page 228 / 876 » On the Complexity of Ordered Colourings |
159
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
Abstract. The group isomorphism problem asks whether two given groups are isomorphic or not. Whereas the case where both groups are abelian is well understood and can be solved eff...
175
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PR
2007
15 years 6 months ago
2007
The volume, location of the centroid, and second order moments of a threedimensional star-shaped object are determined in terms of the spherical harmonic coefficients of its bound...
168
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ICASSP
2010
IEEE
15 years 5 months ago
2010
IEEE
A design method of a linear-phased, two-dimensional (2-D), twofold symmetric circular shaped filter is presented in this paper. Although the proposed method designs a non-separab...
206
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GLOBECOM
2010
IEEE
15 years 4 months ago
2010
IEEE
In this paper, we propose a novel blind equalizer which can deal with high-order modulated QAM (quadrature amplitude modulation) signals. This new scheme is based on the signal sel...
190
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HCI
2009
15 years 4 months ago
2009
Abstract. While interactive virtual humans are becoming widely used in education, training and delivery of instructions, building the animations required for such interactive chara...