922 search results - page 56 / 185 » Engineering a complex ontology with time |
WOA
2001
14 years 11 months ago
2001
Observation is becoming a crucial issue in the engineering of today's systems: the common practice for dealing with their complexity is to encapsulate their subcomponents abs...
78
Voted
MOBIHOC
2009
ACM
15 years 10 months ago
2009
ACM
Distributed scheduling algorithms for wireless ad hoc networks have received substantial attention over the last decade. The complexity levels of these algorithms span a wide spec...
STOC
1989
ACM
15 years 2 months ago
1989
ACM
This paper takes the next step in developing the theory of average case complexity initiated by Leonid A Levin. Previous works Levin 84, Gurevich 87, Venkatesan and Levin 88] have...
101
click to vote
FOCS
1998
IEEE
15 years 2 months ago
1998
IEEE
This paper deals with the evaluation of acyclic Boolean conjunctive queries in relational databases. By well-known results of Yannakakis [1981], this problem is solvable in polynom...
ECBS
2006
IEEE
15 years 4 months ago
2006
IEEE
Complex and distributed systems are more and more common. Hardware is going from strength to strength and is embedded in high performance peer-to-peer networks mostly. The task of...