43 search results - page 8 / 9 » Linear Orders in the Pushdown Hierarchy |
COMPGEOM
2006
ACM
14 years 1 months ago
2006
ACM
We study the problem of covering a set of points or polyhedra in 3 with two axis-aligned boxes in order to minimize a function of the measures of the two boxes, such as the sum or...
ICS
1999
Tsinghua U.
13 years 11 months ago
1999
Tsinghua U.
Programming languages that provide multidimensional arrays and a flat linear model of memory must implement a mapping between these two domains to order array elements in memory....
FORMATS
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. Well-known hierarchies discriminate between the computational power of discrete time and space dynamical systems. A contrario the situation is more confused for dynamical...
ICDE
1995
IEEE
14 years 8 months ago
1995
IEEE
Abstract. The problem of mining sequential patterns was recently introduced in 3 . We are given a database of sequences, where each sequence is a list of transactions ordered by tr...
ICALP
2004
Springer
14 years 23 days ago
2004
Springer
Monadic least fixed point logic MLFP is a natural logic whose expressiveness lies between that of first-order logic FO and monadic second-order logic MSO. In this paper we take ...