13977 search results - page 393 / 2796 » Evolution in complex systems |
191
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ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
Overcomplete transforms, like the Dual-Tree Complex Wavelet Transform, offer more flexible signal representations than critically-sampled transforms, due to their properties of sh...
199
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ECWEB
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. Alternating least squares (ALS) is a powerful matrix factorization (MF) algorithm for both implicit and explicit feedback based recommender systems. We show that by using...
201
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— This paper addresses a low complexity frequency offset estimator for multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems over freque...
170
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ICDAR
2003
IEEE
16 years 4 days ago
2003
IEEE
A major feature of new mobiles terminals using penbased interfaces, such as personal assistants or e-book, is their personal character, implying that a good interface should be ea...
178
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ISSS
1997
IEEE
15 years 11 months ago
1997
IEEE
Integer Linear Programming ILP is commonly used in high level and system level synthesis. It is an NP-Complete problem in general cases . There exists some tools that give an o...