Semantic construction proceeds from the derived tree ( Gardent and Kallmeyer , 2003 ) rather than -- as is more common in TAG -- from the derivation tree .
semantic construction in ftag
C Gardent L Kallmeyer
Thus the semantic representations we assume are simply set of literals of the form Pn ( x1 , ... , xn ) where Pn is a predicate of arity n and xi is either a constant or a unification variable whose value will be instantiated during processing . Semantic construction proceeds from the derived tree ( Gardent and Kallmeyer , 2003 ) rather than -- as is more common in TAG -- from the derivation tree . This is done by associating each elementary tree with a semantic representation and by decorating relevant tree nodes with unification variables and constants occuring in associated semantic representation .
Semantic construction proceeds from the derived tree ( @@CITATION ) rather than -- as is more common in TAG -- from the derivation tree .