Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"Cocktail Party Problem"”.
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Neural circuits for solving the cocktail party problem in mouse auditory cortex
… each cell type within these circuits. An example problem in the auditory domain is how cortical circuits process complex natural sounds amidst competing stimuli from different spatial sources, also known as the "cocktail party effect". A pre-study recorded cortical responses in songbirds and found …
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Modelling binaural speech intelligibility in spatial noise and reverberation for normal-hearing and hearing-impaired subjects
… in komplexen Situationen, das sogenannte "Cocktail-Party-Problem", wird stark von der Fähigkeit des Hörers beeinflusst, beide Ohren benutzen zu können. Diese Dissertation stellt die Entwicklung eines Modells der binauralen Sprachverständlichkeit und seine Überprüfung für ausgewählte …
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Improving Separation of Signals from Multiple Physical Quantities Detected by Sensor Arrays
… the individual sources. This is similar to the cocktail party problem posed with Independent Component Analysis (ICA), in which we use gradient ascent and fixed point iteration optimization algorithms to achieve this separation. We then seek to apply the problem setup from ICA to mixed signals …
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Neural speech tracking in quiet and noisy listening environments using naturalistic stimuli
… ignoring background noise is referred to as the “cocktail party problem,” but its physiological basis remains poorly understood. In this study, we used electroencephalography (EEG) to measure neural responses to a continuous, controlled clean speech stimulus versus speech in naturalistic noise in …