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93
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ICASSP
2010
IEEE
15 years 18 days ago
Energy-based multi-speaker voice activity detection with an ad hoc microphone array
In this paper, we propose an energy-based technique to track the power of multiple simultaneous speakers using an ad hoc microphone array with unknown microphone positions. By con...
Alexander Bertrand, Marc Moonen
122
Voted
NIPS
2004
15 years 4 months ago
A Harmonic Excitation State-Space Approach to Blind Separation of Speech
We discuss an identification framework for noisy speech mixtures. A block-based generative model is formulated that explicitly incorporates the time-varying harmonic plus noise (H...
Rasmus Kongsgaard Olsson, Lars Kai Hansen
AAAI
1998
15 years 4 months ago
Handling Inconsistency for Multi-Source Integration
The overwhelming amount of information sources now available through the internet has increased the need to combine or integrate the data retrieved from these sources in an intell...
Sheila Tejada, Craig A. Knoblock, Steven Minton
111
Voted
LISA
2000
15 years 4 months ago
Tracing Anonymous Packets to Their Approximate Source
Most denial-of-service attacks are characterized by a flood of packets with random, apparently valid source addresses. These addresses are spoofed, created by a malicious program ...
Hal Burch, Bill Cheswick
125
Voted
ICA
2004
Springer
15 years 8 months ago
Monaural Source Separation Using Spectral Cues
The acoustic environment poses at least two important challenges. First, animals must localise sound sources using a variety of binaural and monaural cues; and second they must sep...
Barak A. Pearlmutter, Anthony M. Zador