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» Physical Audio Signal Processing
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ICASSP
2011
IEEE
13 years 20 days ago
Automatic video annotation via Hierarchical Topic Trajectory Model considering cross-modal correlations
We propose a new statistical model, named Hierarchical Topic Trajectory Model (HTTM), for acquiring a dynamically changing topic model that represents the relationship between vid...
Takuho Nakano, Akisato Kimura, Hirokazu Kameoka, S...
AVSS
2007
IEEE
14 years 3 months ago
Scream and gunshot detection and localization for audio-surveillance systems
This paper describes an audio-based video surveillance system which automatically detects anomalous audio events in a public square, such as screams or gunshots, and localizes the...
Giuseppe Valenzise, Luigi Gerosa, Marco Tagliasacc...
ICASSP
2011
IEEE
13 years 21 days ago
Clustering NMF basis functions using Shifted NMF for monaural sound source separation
Non-negative Matrix Factorization (NMF) has found use in single channel separation of audio signals, as it gives a parts-based decomposition of audio spectrograms where the parts ...
Rajesh Jaiswal, Derry Fitzgerald, Dan Barry, Eugen...
RECOMB
2003
Springer
14 years 9 months ago
Physical network models and multi-source data integration
We develop a new framework for inferring models of transcriptional regulation. The models in this approach, which we call physical models, are constructed on the basis of verifiab...
Chen-Hsiang Yeang, Tommi Jaakkola
ICCAD
2001
IEEE
100views Hardware» more  ICCAD 2001»
14 years 5 months ago
Coupled Analysis of Electromigration Reliability and Performance in ULSI Signal Nets
In deep submicron VLSI circuits, interconnect reliability due to electromigration and thermal effects is fast becoming a serious design issue particularly for long signal lines. T...
Kaustav Banerjee, Amit Mehrotra