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CORR
2008
Springer
100views Education» more  CORR 2008»
13 years 9 months ago
Learning Isometric Separation Maps
Maximum Variance Unfolding (MVU) and its variants have been very successful in embedding data-manifolds in lower dimensionality spaces, often revealing the true intrinsic dimensio...
Nikolaos Vasiloglou, Alexander G. Gray, David V. A...
VLDB
2007
ACM
108views Database» more  VLDB 2007»
14 years 9 months ago
Time Series Compressibility and Privacy
In this paper we study the trade-offs between time series compressibility and partial information hiding and their fundamental implications on how we should introduce uncertainty ...
Spiros Papadimitriou, Feifei Li, George Kollios, P...
ICPR
2006
IEEE
14 years 10 months ago
ICA-Based Clustering for Resolving Permutation Ambiguity in Frequency-Domain Convolutive Source Separation
Permutation ambiguity is an inherent limitation in independent component analysis, which is a bottleneck in frequency-domain methods of convolutive source separation. In this pape...
Minje Kim, Seungjin Choi
CHI
2007
ACM
14 years 9 months ago
SyncDecor: appliances for sharing mutual awareness between lovers separated by distance
Many lovers separated by distance worry about their relationships, despite the fact that the use of various means of communication such as mobile phones and email is now widesprea...
Hitomi Tsujita, Itiro Siio, Koji Tsukada
IDA
2009
Springer
14 years 3 months ago
Underdetermined Instantaneous Audio Source Separation via Local Gaussian Modeling
Underdetermined source separation is often carried out by modeling time-frequency source coefficients via a fixed sparse prior. This approach fails when the number of active sourc...
Emmanuel Vincent, Simon Arberet, Rémi Gribo...