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MLMI
2007
Springer
15 years 9 months ago
Microphone Array Beamforming Approach to Blind Speech Separation
In this paper, we present a microphone array beamforming approach to blind speech separation. Unlike previous beamforming approaches, our system does not require a-priori knowledge...
Ivan Himawan, Iain McCowan, Mike Lincoln
CAISE
2004
Springer
15 years 8 months ago
Facing Document-Provider Heterogeneity in Knowledge Portals
Knowledge portals aim at facilitating the location, sharing and dissemination of information by sitting ontologies at the core of the system. For heterogeneous environments where c...
Jon Iturrioz, Oscar Díaz, Sergio Fern&aacut...
ICDCSW
2007
IEEE
15 years 9 months ago
Group-aware Stream Filtering
In this paper we are concerned with disseminating high-volume data streams to many simultaneous context-aware applications over a low-bandwidth wireless mesh network. For bandwidt...
Ming Li, David Kotz
HICSS
2005
IEEE
91views Biometrics» more  HICSS 2005»
15 years 8 months ago
Co-opetition and e-Business Success in SMEs: An Empirical Investigation of European SMEs
This article examines the relationship between coopetition, the simultaneous cooperation and competition, and the success of e-business in small and medium-sized enterprises (SMEs...
Tom R. Eikebrokk, Dag H. Olsen
JSAC
2006
101views more  JSAC 2006»
15 years 3 months ago
Distributed space-time coding for multihop transmission in power line communication networks
In this paper, we consider transmission in relatively wide-stretched power line communication (PLC) networks, where repeaters are required to bridge the source-to-destination dista...
Lutz H.-J. Lampe, Robert Schober, Simon Yiu