3972 search results - page 451 / 795 » Cosparse analysis modeling - uniqueness and algorithms |
185
Voted
CIKM
2009
Springer
16 years 2 months ago
2009
Springer
We introduce a new theoretical derivation, evaluation methods, and extensive empirical analysis for an automatic query expansion framework in which model estimation is cast as a r...
215
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SISAP
2009
IEEE
16 years 2 months ago
2009
IEEE
—It has been a long way since the beginnings of metric space searching, where people coming from algorithmics tried to apply their background to this new paradigm, obtaining vari...
376
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SIGMOD
2010
ACM
16 years 10 days ago
2010
ACM
Many modern enterprises are collecting data at the most detailed level possible, creating data repositories ranging from terabytes to petabytes in size. The ability to apply sophi...
230
Voted
KDD
2010
ACM
15 years 11 months ago
2010
ACM
We propose an online topic model for sequentially analyzing the time evolution of topics in document collections. Topics naturally evolve with multiple timescales. For example, so...
206
Voted
CAV
2006
Springer
15 years 11 months ago
2006
Springer
We present an approach for applying symmetry reduction techniques to probabilistic model checking, a formal verification method for the quantitative analysis of systems with stocha...