104 search results - page 20 / 21 » Computational Bounds on Hierarchical Data Processing with Ap... |
BMCBI
2006
13 years 5 months ago
2006
Background: One type of DNA microarray experiment is discovery of gene expression patterns for a cell line undergoing a biological process over a series of time points. Two import...
CCS
2007
ACM
13 years 12 months ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
ANCS
2006
ACM
13 years 11 months ago
2006
ACM
Modern deep packet inspection systems use regular expressions to define various patterns of interest in network data streams. Deterministic Finite Automata (DFA) are commonly used...
DOCENG
2004
ACM
13 years 11 months ago
2004
ACM
The advantages of a COG (Component Object Graphic) approach to the composition of PDF pages have been set out in a previous paper [1]. However, if pages are to be composed in this...
DRM
2004
Springer
13 years 11 months ago
2004
Springer
The current landscape for digital rights management (DRM) consists of various ad hoc technologies and platforms that largely focus on copy protection. The fragmented nature of the...