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ISCAS
2008
IEEE
145views Hardware» more  ISCAS 2008»
16 years 2 months ago
Group learning using contrast NMF : Application to functional and structural MRI of schizophrenia
— Non-negative Matrix factorization (NMF) has increasingly been used as a tool in signal processing in the last couple of years. NMF, like independent component analysis (ICA) is...
Vamsi K. Potluru, Vince D. Calhoun
MLMI
2007
Springer
16 years 1 months ago
Binaural Speech Separation Using Recurrent Timing Neural Networks for Joint F0-Localisation Estimation
A speech separation system is described in which sources are represented in a joint interaural time difference-fundamental frequency (ITD-F0) cue space. Traditionally, recurrent t...
Stuart N. Wrigley, Guy J. Brown
IPPS
2006
IEEE
16 years 1 months ago
Parallel morphological processing of hyperspectral image data on heterogeneous networks of computers
Recent advances in space and computer technologies are revolutionizing the way remotely sensed data is collected, managed and interpreted. The development of efficient techniques ...
Antonio J. Plaza
ISPD
2005
ACM
126views Hardware» more  ISPD 2005»
16 years 1 months ago
Effects of on-chip inductance on power distribution grid
With increase of clock frequency, on-chip wire inductance starts to play an important role in power/ground distribution analysis, although it has not been considered so far. We pe...
Atsushi Muramatsu, Masanori Hashimoto, Hidetoshi O...
SIGIR
2004
ACM
16 years 1 months ago
Locality preserving indexing for document representation
Document representation and indexing is a key problem for document analysis and processing, such as clustering, classification and retrieval. Conventionally, Latent Semantic Index...
Xiaofei He, Deng Cai, Haifeng Liu, Wei-Ying Ma