FBLTAG ( Vijay-Shanker , 1987 ; Vijay-Shanker and Joshi , 1988 ) is an extension of the LTAG formalism .
feature structures based tree adjoining grammars
K Vijay-Shanker Aravind K Joshi
Adjunction grafts an auxiliary tree with the root node and foot node labeled x onto an internal node of another tree with the same symbol x ( Figure 4 ) . FBLTAG ( Vijay-Shanker , 1987 ; Vijay-Shanker and Joshi , 1988 ) is an extension of the LTAG formalism . In FB-LTAG , each node in the elementary trees has a feature structure , containing grammatical constraints on the node .
FBLTAG ( Vijay-Shanker , 1987 ; @@CITATION ) is an extension of the LTAG formalism .