5356 search results - page 290 / 1072 » Adventures in time and space |
205
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ICML
2006
IEEE
16 years 7 months ago
2006
IEEE
A family of probabilistic time series models is developed to analyze the time evolution of topics in large document collections. The approach is to use state space models on the n...
179
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DCC
2009
IEEE
16 years 7 months ago
2009
IEEE
We present a linear time and space suffix array (SA) construction algorithm called the SA-IS algorithm. The SA-IS algorithm is novel because of the LMS-substrings used for the pro...
182
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EUROCRYPT
2009
Springer
16 years 7 months ago
2009
Springer
We provide a collision attack and preimage attacks on the MDC-2 construction, which is a method (dating back to 1988) of turning an n-bit block cipher into a 2n-bit hash function. ...
167
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ALT
2007
Springer
16 years 27 days ago
2007
Springer
This paper deals with the problem of making predictions in the online mode of learning where the dependence of the outcome yt on the signal xt can change with time. The Aggregating...
158
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WABI
2005
Springer
16 years 6 days ago
2005
Springer
Abstract. We present two algorithms for computing the quartet distance between trees of arbitrary degree. The quartet distance between two unrooted evolutionary trees is the number...