164 search results - page 21 / 33 » Estimation of fractional integration in the presence of data... |
115
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ISBI
2008
IEEE
16 years 12 days ago
2008
IEEE
This paper describes a new methodology and associated theoretical analysis for rapid and accurate extraction of activation regions from functional MRI data. Most fMRI data analysi...
115
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JMLR
2010
14 years 6 months ago
2010
We present new measures of the causal direction between two non-gaussian random variables. They are based on the likelihood ratio under the linear non-gaussian acyclic model (LiNG...
TWC
2010
14 years 6 months ago
2010
Abstract--Frame detection and timing acquisition are challenging tasks in orthogonal frequency-division multiplexing systems plagued by narrowband interference (NBI). Most existing...
SIGMOD
1998
ACM
15 years 3 months ago
1998
ACM
Query optimization is an integral part of relational database management systems. One important task in query optimization is selectivity estimation, that is, given a query P, we ...
120
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DAGM
2010
Springer
15 years 24 days ago
2010
Springer
We present a novel variational approach to estimate dense depth maps from multiple images in real-time. By using robust penalizers for both data term and regularizer, our method pr...