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COLING
1992
13 years 4 months ago
A Treatment Of Negative Descriptions Of Typed Feature Structures
A formal treatment of typed feature structures (TFSs) is developed to augment TFSs, so that negative descriptions of them can be treated. Negative descriptions of TFSs can make li...
Kiyoshi Kogure
ACL
1989
13 years 4 months ago
A Three-Valued Interpretation of Negation in Feature Structure Descriptions
Feature structures are informational elements that have been used in several linguistic theories and in computational systems for natural-language processing. A logicaJ calculus h...
Anuj Dawar, K. Vijay-Shanker
LREC
2010
151views Education» more  LREC 2010»
13 years 5 months ago
Descriptive Analysis of Negation Cues in Biomedical Texts
In this paper we present a description of negation cues and their scope in biomedical texts, based on the cues that occur in the BioScope corpus. We provide information relative t...
Roser Morante
COLING
1992
13 years 4 months ago
The Nondirectional Representation Of Systemic Functional Grammars And Semantics As Typed Feature Structures
A small fragment of the Systemic Functional Grammar of the PENMANsystem is reformulated in the Typed Feature Structure language. Through this reformulation wc gain full reversibil...
John A. Bateman, Martin C. Emele, Stefan Momma