702 search results - page 111 / 141 » Covering Spheres with Spheres |
COLT
1999
Springer
15 years 4 months ago
1999
Springer
In this paper we analyze the PAC learning abilities of several simple iterative algorithms for learning linear threshold functions, obtaining both positive and negative results. W...
125
click to vote
VISUALIZATION
1999
IEEE
15 years 4 months ago
1999
IEEE
With the development of magnetic resonance imaging techniques for acquiring diffusion tensor data from biological tissue, visualization of tensor data has become a new research fo...
FOCS
1998
IEEE
15 years 4 months ago
1998
IEEE
We show that approximating the shortest vector problem (in any p norm) to within any constant factor less than p 2 is hard for NP under reverse unfaithful random reductions with i...
PG
1997
IEEE
15 years 4 months ago
1997
IEEE
Recently, animations with deforming objects are frequently used in various Computer Graphics applications. Metamorphosis (or morphing) of three dimensional objects is one of techn...
102
click to vote
VVS
1996
IEEE
15 years 4 months ago
1996
IEEE
A new and easy-to-implement method for direct volume rendering that uses 3D texture maps for acceleration, and incorporates directional lighting, is described. The implementation,...