9209 search results - page 112 / 1842 » Data Space Randomization |
138
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WG
1993
Springer
15 years 8 months ago
1993
Springer
Minimal perfect hash functions are used for memory efficient storage and fast retrieval of items from static sets. We present an infinite family of efficient and practical algori...
132
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SADM
2008
15 years 4 months ago
2008
: In this paper, we introduce the concept of -orthogonal patterns to mine a representative set of graph patterns. Intuitively, two graph patterns are -orthogonal if their similarit...
155
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
We consider the task of under-determined reverberant audio source separation. We model the contribution of each source to all mixture channels in the time-frequency domain as a ze...
142
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NORDSEC
2009
Springer
15 years 11 months ago
2009
Springer
In our paper, we analyze possibilities to generate true random data in mobile devices such as mobile phones or pocket computers. We show how to extract arguably true random data w...
142
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SDM
2010
SIAM
15 years 2 months ago
2010
SIAM
The recent years have witnessed a surge of interests in Nonnegative Matrix Factorization (NMF) in data mining and machine learning fields. Despite its elegant theory and empirical...