11 Feb 2004*
CS 3243 - Optional Lecture - NLP
37
Discourse Understanding
lDiscourse: multiple sentences
lReference resolution: The interpretation of a pronoun or a definite noun phrase that refers to an object in the world
l“John flagged down the waiter. He ordered a ham sandwich.”
l“He” refers to “John”
l“After John proposed to Mary, they found a preacher and got married. For the honeymoon, they went to Hawaii.”
l“they”? “the honeymoon”?