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Exploring Dual Long Memory in Returns and Volatility Across Central and Eastern Europe Stock Markets

2009
We investigate the presence of long memory in emerging CEE stock markets using the nonparametric, semiparametric and parametric approaches. We consider the methodology of Bai and Peron to test for structural breaks in the return series and we perform tests of fractionally integrated process on subsamples in order to identify potential evidence of ...
openaire  

Dual Long Memory in the Turkish Stock Market

2016
Alaboud, Mazen   +2 more
openaire   +1 more source

Enhanced speech separation through a supervised approach using bidirectional long short-term memory in dual domains

Computers and Electrical Engineering
Aktaruzzaman   +2 more
exaly  

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