7058 search results - page 561 / 1412 » Modelling Business Process Performance |
268
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ICASSP
2009
IEEE
15 years 5 months ago
2009
IEEE
In this paper, we propose a novel sparse source separation method that can be applied even if the number of sources is unknown. Recently, many sparse source separation approaches ...
219
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ICIP
2007
IEEE
16 years 9 months ago
2007
IEEE
Semantic video indexing is the first step towards automatic video retrieval and personalization. We propose a data-driven stochastic modeling approach to perform both video segmen...
234
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
Unsupervised acoustic model training has been successfully used to improve the performance of automatic speech recognition systems when only a small amount of manually transcribed...
322
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
Image geo-registration is the process of relating a photograph and its pose to referenced world coordinates. The application is relevant, especially to the social networking, phot...
259
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HICSS
2009
IEEE
16 years 2 months ago
2009
IEEE
Can models of collaboration serve as a foundation for development of collaborative technologies in much the same way that engineers use models when developing complex systems? We ...