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Competition and Ideological Diversity: Historical Evidence from US Newspapers
US Newspapers Competition and Ideological Diversity
2015/7/17
We study the competitive forces which shaped ideological diversity in
the US press in the early twentieth century. We find that households
preferred like-minded news and that newspapers used their...
An Adaptive Conditional Zero-Forcing Decoder with Full-diversity, Least Complexity and Essentially-ML Performance for STBCs
Adaptive Conditional Zero-Forcing Decoder Full-diversity Essentially-ML Performance STBCs
2012/5/24
A low complexity, essentially-ML decoding technique for the Golden code and the 3 antenna Perfect code was introduced by Sirianunpiboon, Howard and Calderbank. Though no theoretical analysis of the de...
On the Role of Diversity in Sparsity Estimation
Role of Diversity Sparsity Estimation Information Theory
2011/9/22
Abstract: A major challenge in sparsity pattern estimation is that small modes are difficult to detect in the presence of noise. This problem is alleviated if one can observe samples from multiple rea...