13977 search results - page 223 / 2796 » Evolution in complex systems |
128
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VTC
2008
IEEE
15 years 11 months ago
2008
IEEE
—In this paper, we consider the problem of precoding in large multiuser MISO systems, where by ‘large’ we mean i) large number of transmit antennas (Nt) at the base station o...
144
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GLOBECOM
2008
IEEE
15 years 11 months ago
2008
IEEE
— Large MIMO systems with tens of antennas in each communication terminal using full-rate non-orthogonal spacetime block codes (STBC) from Cyclic Division Algebras (CDA) can achi...
150
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ARITH
1999
IEEE
15 years 9 months ago
1999
IEEE
This paper describes the application of high radix redundant CORDIC algorithms to complex logarithmic number system arithmetic. It shows that a CLNS addition can be performed with...
172
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ALIFE
2006
15 years 5 months ago
2006
Visualization has an increasingly important role to play in scientific research. Moreover, visualization has a special role to play within artificial life as a result of the inform...
111
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SIGDIAL
2010
15 years 2 months ago
2010
We point out several problems in scalingup statistical approaches to spoken dialogue systems to enable them to deal with complex but natural user goals, such as disjunctive and ne...