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180
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CORR
2011
Springer
14 years 10 months ago
2011
Springer
We address the problem of minimizing a convex function over the space of large matrices with low rank. While this optimization problem is hard in general, we propose an efficient...
159
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CORR
2011
Springer
14 years 10 months ago
2011
Springer
Abstract. We consider the setting of ontological database access, where an Abox is given in form of a relational database D and where a Boolean conjunctive query q has to be evalua...
165
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HICSS
2011
IEEE
14 years 10 months ago
2011
IEEE
We introduce WordBridge, a novel graph-based visualization technique for showing relationships between entities in text corpora. The technique is a node-link visualization where b...
244
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HICSS
2011
IEEE
14 years 10 months ago
2011
IEEE
Open source projects do have requirements; they are, however, mostly informal, text descriptions found in requests, forums, and other correspondence. Understanding of such require...
187
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
— In this paper, we propose a new on-line learning algorithm for the non-linear system identification: the swarm intelligence aided multi-innovation recursive least squares (SIM...