2149 search results - page 279 / 430 » Form over Substance |
153
click to vote
TOG
2008
15 years 6 months ago
2008
We introduce a meshless hierarchical representation for solving light transport problems. Precomputed radiance transfer (PRT) and finite elements require a discrete representation...
135
click to vote
JCT
2007
15 years 6 months ago
2007
For an r-graph H, let C(H) = minS d(S), where the minimum is taken over all (r − 1)-sets of vertices of H, and d(S) is the number of vertices v such that S ∪ {v} is an edge of...
157
click to vote
TSP
2008
15 years 6 months ago
2008
Abstract--Digital processing techniques are based on representing a continuous-time signal by a discrete set of samples. This paper treats the problem of reconstructing a periodic ...
168
click to vote
TSP
2008
15 years 6 months ago
2008
Minimum variance beamforming, which uses a weight vector that maximizes the signal-to-interference-plus-noise ratio (SINR), is often sensitive to estimation error and uncertainty i...
139
click to vote
JSAC
2007
15 years 6 months ago
2007
— In this paper we examine the relationship between the effective capacity (stability limit) of unidirectional and bidirectional packet-switched wavelength division multiplexing ...