895 search results - page 37 / 179 » Using graphs for some discrete tomography problems |
SIGMOD
2011
ACM
13 years 1 months ago
2011
ACM
In this paper we consider the problem of answering queries using views, which is important for data integration, query optimization, and data warehouses. We consider its simplest ...
AI
2010
Springer
13 years 11 months ago
2010
Springer
We consider the problem of finding an unknown graph by using two types of queries with an additive property. Given a graph, an additive query asks the number of edges in a set of ...
ICTAI
2002
IEEE
14 years 3 months ago
2002
IEEE
In this paper, we propose new dominance relations that can speed up significantly the solution process of nonlinear constrained dynamic optimization problems in discrete time and...
TSMC
2010
13 years 5 months ago
2010
In a 2002 paper, we combined fuzzy logic with discrete-event systems (DESs) and established an automaton model of fuzzy DESs (FDESs). The model can effectively represent determinis...
CDC
2008
IEEE
14 years 5 months ago
2008
IEEE
— Initial-state opacity emerges as a key property in numerous security applications of discrete event systems including key-stream generators for cryptographic protocols. Speci...