2957 search results - page 448 / 592 » The Complexity of Polynomial-Time Approximation |
SIGMOD
2001
ACM
14 years 10 months ago
2001
ACM
Estimating the result size of complex queries that involve selection on multiple attributes and the join of several relations is a difficult but fundamental task in database query...
ICRA
2008
IEEE
14 years 4 months ago
2008
IEEE
— Local linearizations are ubiquitous in the control of robotic systems. Analytical methods, if available, can be used to obtain the linearization, but in complex robotics system...
COMPGEOM
2006
ACM
14 years 4 months ago
2006
ACM
We construct a class of envelope surfaces in Rd , more precisely envelopes of balls. An envelope surface is a closed C1 (tangent continuous) manifold wrapping tightly around the u...
CIG
2005
IEEE
14 years 3 months ago
2005
IEEE
Several attempts have been made in the past to construct encoding schemes that allow modularity to emerge in evolving systems, but success is limited. We believe that in order to c...
APLAS
2005
ACM
14 years 3 months ago
2005
ACM
Interpretation interpretation is a theory of effective abstraction and/or approximation of discrete mathematical structures as found in the semantics of programming languages, mod...