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115
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CORR
2011
Springer
157views Education» more  CORR 2011»
14 years 4 months ago
Large-Scale Convex Minimization with a Low-Rank Constraint
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...
Shai Shalev-Shwartz, Alon Gonen, Ohad Shamir
109
Voted
CORR
2011
Springer
144views Education» more  CORR 2011»
14 years 4 months ago
Rewriting Ontological Queries into Small Nonrecursive Datalog Programs
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...
Georg Gottlob, Thomas Schwentick
HICSS
2011
IEEE
168views Biometrics» more  HICSS 2011»
14 years 4 months ago
WordBridge: Using Composite Tag Clouds in Node-Link Diagrams for Visualizing Content and Relations in Text Corpora
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...
KyungTae Kim, Sungahn Ko, Niklas Elmqvist, David S...
159
Voted
HICSS
2011
IEEE
279views Biometrics» more  HICSS 2011»
14 years 4 months ago
A Rule-Based Natural Language Technique for Requirements Discovery and Classification in Open-Source Software Development Projec
Open source projects do have requirements; they are, however, mostly informal, text descriptions found in requests, forums, and other correspondence. Understanding of such require...
Radu Vlas, William N. Robinson
ICASSP
2011
IEEE
14 years 4 months ago
Adaptive modelling with tunable RBF network using multi-innovation RLS algorithm assisted by swarm intelligence
— 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...
Hao Chen, Yu Gong, Xia Hong