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CSDA
2010
67views more  CSDA 2010»
13 years 9 months ago
Factor-GMM estimation with large sets of possibly weak instruments
This paper analyses the use of factor analysis for instrumental variable estimation when the number of instruments tends to infinity. We consider cases where the unobserved factor...
George Kapetanios, Massimiliano Marcellino
IJON
2008
93views more  IJON 2008»
13 years 9 months ago
Morphologically constrained ICA for extracting weak temporally correlated signals
Recently the constrained ICA (cICA) algorithm has been widely applied to many applications. But a crucial problem to the algorithm is how to design a reference signal in advance, ...
Zhi-Lin Zhang
IS
2008
13 years 9 months ago
Mining relational data from text: From strictly supervised to weakly supervised learning
This paper approaches the relation classification problem in information extraction framework with different machine learning strategies, from strictly supervised to weakly superv...
Zhu Zhang
ASPDAC
2011
ACM
217views Hardware» more  ASPDAC 2011»
13 years 23 days ago
Realization and performance comparison of sequential and weak memory consistency models in network-on-chip based multi-core syst
This paper studies realization and performance comparison of the sequential and weak consistency models in the network-on-chip (NoC) based distributed shared memory (DSM) multi-cor...
Abdul Naeem, Xiaowen Chen, Zhonghai Lu, Axel Jants...
MP
2011
13 years 2 hour ago
Strong KKT conditions and weak sharp solutions in convex-composite optimization
Using variational analysis techniques, we study convex-composite optimization problems. In connection with such a problem, we introduce several new notions as variances of the clas...
Xi Yin Zheng, Kung Fu Ng