Structural Ambiguity and Lexical Relations (Hindle & Rooth)
December 4, 2024
subject - noun, pronoun, or noun phrase that performs the action of the verb
direct object - noun, pronoun, or noun phrase that receives the action of the verb
indirect object - noun, pronoun, or noun phrase that acts as the recipient of the action/whom the action is done for
Example: He gave his friend a gift
preposition - shows relationship between a noun and another part of the sentence
prepositional phrase - starts with a preposition and ends with the object of the preposition
ambiguous prepositional phrase (PP) - prepositional phrase can attach to different parts of the sentence which leads to different interpretations
Current Methods
Right Association - constituent tends to attach to another constituent immediately to its right
Minimal Attachment - a constituent tends to attach to an existing nonterminal using the fewest additional syntactic nodes