1519 search results - page 101 / 304 » The Domain Dependence of Parsing |
193
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PVLDB
2008
15 years 5 months ago
2008
Though inevitable for effective cost-based query rewriting, the derivation of meaningful cardinality estimates has remained a notoriously hard problem in the context of XQuery. By...
148
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VIS
2009
IEEE
16 years 7 months ago
2009
IEEE
We present a technique for the illustrative rendering of 3D line data at interactive frame rates. We create depth-dependent halos around lines to emphasize tight line bundles while...
140
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ICPR
2008
IEEE
16 years 26 days ago
2008
IEEE
In this study Principal Component Analysis (PCA), Non-negative Matrix Factorization (NMF) and Nonnegative Tensor Factorization (NTF) are applied as dimension reduction methods in ...
179
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ICC
2007
IEEE
16 years 23 days ago
2007
IEEE
Abstract— Nowadays a lot of effort is spent on developing OFDMbased inexpensive wireless transceivers. Direct-conversion radio frequency transceivers are appealing because they a...
152
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VTC
2006
IEEE
16 years 13 days ago
2006
IEEE
— Precise modelling of the Direction of Arrival (DoA) and Direction of Departure (DoD) of multipath components (MPCs) in a Multiple-Input Multiple-Output (MIMO) channel based on ...