3972 search results - page 439 / 795 » Cosparse analysis modeling - uniqueness and algorithms |
156
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper, we explore the problem of separating and localizing multiple maneuvering speakers in a reverberant environment. Moreover, the speakers can become silent intermitten...
149
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ICASSP
2010
IEEE
15 years 7 months ago
2010
IEEE
Parallel factor (PARAFAC) analysis is an extension of a low rank decomposition to higher way arrays, usually called tensors. Most of existing methods are based on an alternating l...
165
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CG
2006
Springer
15 years 7 months ago
2006
Springer
On the classical discrete grid, the analysis of digital straight lines (DSL for short) has been intensively studied for nearly half a century. In this article, we are interested i...
207
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TPDS
2008
15 years 6 months ago
2008
When employing a consensus algorithm for state machine replication, should one optimize for the case that all communication links are usually timely, or for fewer timely links? Do...
195
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COMCOM
2011
15 years 1 months ago
2011
This paper presents a rigorous analytic study of gossip-based message dissemination schemes that can be employed for content/service dissemination or discovery in unstructured and...