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FPCA
1995
14 years 2 months ago
Constructing Functional Programs for Grammar Analysis Problems
This paper discusses the derivation of functional programs for grammar analysis problems, such as the Empty problem and the Reachable problem. Grammar analysis problems can be div...
Johan Jeuring, S. Doaitse Swierstra
FLAIRS
2009
13 years 8 months ago
Are Ontologies Involved in Natural Language Processing?
For certain disable persons unable to communicate, we present a palliative aid which consist of a virtual pictographic keyboard associated to a text processing from a pictographic...
Maryvonne Abraham
RECOMB
2010
Springer
13 years 9 months ago
An Approximation Algorithm for Computing a Parsimonious First Speciation in the Gene Duplication Model
We consider the following problem: given a forest of gene family trees on a set of genomes, find a first speciation which splits these genomes into two subsets and minimizes the ...
Aïda Ouangraoua, Krister M. Swenson, Cedric C...
FLAIRS
2006
14 years 7 days 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