380 search results - page 40 / 76 » A Categorical Setting for Lower Complexity |
COMPGEOM
2000
ACM
15 years 2 months ago
2000
ACM
Let A be the incidence matrix of a set system with m sets and n points, m ≤ n, and let t = tr M, where M = AT A. Finally, let σ = tr M2 be the sum of squares of the elements of ...
83
Voted
ISCAS
1999
IEEE
15 years 2 months ago
1999
IEEE
This paper considers the minimax filtering problem in which the supremum norm of weighted error sequence is minimized. It is shown that the minimax solution is also the optimal Se...
ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
In this paper a new class of invertible watermarking approach based on quantization has been introduced. Based on the necessary conditions (blindness, reversibility and impercepti...
PVLDB
2010
14 years 8 months ago
2010
Enterprises often need to assess and manage the risk arising from uncertainty in their data. Such uncertainty is typically modeled as a probability distribution over the uncertain...
KDD
2001
ACM
15 years 10 months ago
2001
ACM
This paper considers the framework of the so-called "market basket problem", in which a database of transactions is mined for the occurrence of unusually frequent item s...