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COMGEO
2010
ACM
15 years 4 months ago
Approximate centerpoints with proofs
We present the IteratedTverberg algorithm, the first deterministic algorithm for computing an approximate centerpoint of a set S Rd with running time subexponential in d. The alg...
Gary L. Miller, Donald Sheehy
CTW
2006
53views more  CTW 2006»
15 years 4 months ago
Evaluating functional displays for hydropower system: model-based guidance of scenario design
We discuss the human role in hydropower system control, noting how it is different from other supervisory control environments and the typical shortcomings in current displays pro...
Xilin Li, Penelope Sanderson, Rizah Memisevic, Wil...
GIS
2006
ACM
15 years 4 months ago
Reactions to geovisualization: an experience from a European project
The paper is written jointly by two parties, computer scientists specializing in geovisualization and experts in forestry, who cooperated within a joint project. The authors tell ...
Gennady L. Andrienko, Natalia V. Andrienko, Richar...
JETAI
2008
93views more  JETAI 2008»
15 years 4 months ago
The message management asynchronous backtracking algorithm
: This paper shows how the Asynchronous Backtracking (Yokoo et al., 1998) algorithm, a well known distributed constraint satisfaction algorithm, produces unnecessary messages and i...
Hong Jiang, José M. Vidal
141
Voted
JGO
2008
83views more  JGO 2008»
15 years 4 months ago
Computations with disjunctive cuts for two-stage stochastic mixed 0-1 integer programs
Two-stage stochastic mixed-integer programming (SMIP) problems with recourse are generally difficult to solve. This paper presents a first computational study of a disjunctive cut...
Lewis Ntaimo, Matthew W. Tanner