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IDA
2009
Springer
13 years 5 months ago
Source Separation of Phase-Locked Subspaces
We present a two-stage algorithm to perform blind source separation of sources organized in subspaces, where sources in different subspaces have zero phase synchrony and sources in...
Miguel Almeida, Ricardo Vigário
IEEEIAS
2009
IEEE
13 years 5 months ago
Detection of Abnormal Sound Using Multi-stage GMM for Surveillance Microphone
We developed a system that detects abnormal sound from sound signal observed by a surveillance microphone. Our system learns the "normal sound" from observation of the m...
Akinori Ito, Akihito Aiba, Masashi Ito, Shozo Maki...
CLEIEJ
2010
13 years 5 months ago
Implementation of an Improvement Cycle using the Competisoft Methodological Framework and the Tutelkan Platform
Formalizing and institutionalizing software processes has become a necessity in recent years requiring the management and enhancement of software production and, at the same time,...
Rodolfo Villarroel, Yessica Gómez, Roman Ga...
CLEIEJ
2010
13 years 5 months ago
Mapping Process Capability Models to Support Integrated Software Process Assessments
Software process assessments have been used to verify the conformance with quality reference models or standards, usually in a context of software process improvement programs. Mo...
Marcello Thiry, Alessandra Zoucas, Leornardo Trist...
COMPSAC
2005
IEEE
14 years 1 months ago
Adaptive Testing, Oracle Generation, and Test Case Ranking for Web Services
Web services and service-oriented architecture are emerging technologies that are changing the way we develop and use computer software. Due to the standardization of web services...
Wei-Tek Tsai, Yinong Chen, Raymond A. Paul, Hai Hu...