Shegeyuki Eguchi

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Dynamic method replacement is a new technique to eliminate bottlenecks (e.g., around a root of tree structure) using adaptive objects for concurrent accesses. The technique eliminates the frequency of mutual exclusion and remote message passing by dynamically increasing the number of read only methods and the immutable part of objects. The results of(More)
Recently, independent component analysis (ICA) is the most popular and promising statistical technique for blind audio source separation. This paper proposes the minimum beta-divergence based ICA as an adaptive robust audio source separation algorithm. This algorithm explores local structures of audio source signals in which the observed signals follow a(More)
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