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108
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IGARSS
2009
14 years 11 months ago
2009
Finding an accurate sparse approximation of a spectral vector described by a linear model, when there is available a library of possible constituent signals (called endmembers or ...
118
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IGARSS
2009
14 years 11 months ago
2009
It is proposed that the NDVI time series derived from MODIS multitemporal remote sensing data can be modelled as a triply (mean, phase and amplitude) modulated cosine function. A ...
120
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BCSHCI
2009
14 years 10 months ago
2009
Online communities of different types have become an important part of the daily internet life of many people within the last couple of years. Both research and business have show...
133
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ASC
2011
14 years 8 months ago
2011
In this work, a novel optimization framework is proposed that allows the improvement of Quality of Service levels in TCP/IP based networks, by configuring the routing weights of ...
119
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COLING
2010
14 years 8 months ago
2010
We present novel kernels based on structured and unstructured features for reranking the N-best hypotheses of conditional random fields (CRFs) applied to entity extraction. The fo...