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FLAIRS
2006
13 years 9 months ago
Automated Population of Cyc: Extracting Information about Named-entities from the Web
Populating the Cyc Knowledge Base (KB) has been a manual process until very recently. However, there is currently enough knowledge in Cyc for it to be feasible to attempt to acqui...
Purvesh Shah, David Schneider, Cynthia Matuszek, R...
FLAIRS
2006
13 years 9 months ago
Genetic Programming: Analysis of Optimal Mutation Rates in a Problem with Varying Difficulty
In this paper we test whether a correlation exists between the optimal mutation rate and problem difficulty. We find that the range of optimal mutation rates is inversely proporti...
Alan Piszcz, Terence Soule
FLAIRS
2006
13 years 9 months ago
Multi-Dimensional Dependency Grammar as Multigraph Description
Extensible Dependency Grammar (XDG) is new, modular grammar formalism for natural language. An XDG analysis is a multi-dimensional dependency graph, where each dimension represent...
Ralph Debusmann, Gert Smolka
COR
2008
116views more  COR 2008»
13 years 8 months ago
Robust multiperiod portfolio management in the presence of transaction costs
We study the viability of different robust optimization approaches to multiperiod portfolio selection. Robust optimization models treat future asset returns as uncertain coefficie...
Dimitris Bertsimas, Dessislava Pachamanova
BMCBI
2006
86views more  BMCBI 2006»
13 years 8 months ago
PHY*FI: fast and easy online creation and manipulation of phylogeny color figures
nd: The need to depict a phylogeny, or some other kind of abstract tree, is very frequently experienced by researchers from a broad range of biological and computational disciplin...
Jakob Fredslund