65 search results - page 12 / 13 » A Theoretical Comparison of Two Linear Dimensionality Reduct... |
FOCS
2009
IEEE
14 years 21 days ago
2009
IEEE
— In a landmark paper [32], Papadimitriou introduced a number of syntactic subclasses of TFNP based on proof styles that (unlike TFNP) admit complete problems. A recent series of...
SIGMOD
2007
ACM
14 years 6 months ago
2007
ACM
Sketching techniques can provide approximate answers to aggregate queries either for data-streaming or distributed computation. Small space summaries that have linearity propertie...
TSP
2010
13 years 19 days ago
2010
The strong cross-correlation that exists between the two input audio channels makes the problem of stereophonic acoustic echo cancellation (AEC) complex and challenging to solve. R...
CVPR
2000
IEEE
14 years 8 months ago
2000
IEEE
The Errors-in-Variables (EIV) model from statistics is often employed in computer vision thoughonlyrarely under this name. In an EIV model all the measurements are corrupted by no...
TSP
2008
13 years 5 months ago
2008
The rapid developing area of compressed sensing suggests that a sparse vector lying in a high dimensional space can be accurately and efficiently recovered from only a small set of...