I:n this paper, we describe a new corpus-based approach to prepositional phrase attachment disambiguation, and present results colnparing peffo> mange of this algorithm with ot...
We present several unsupervised statistical models for the prepositional phrase attachment task that approach the accuracy of the best supervised methods for this task. Our unsupe...
Prepositional phrase attachment is a major cause of stru(:tural alnbiguity in natural language. Recent work has been dependent on corpus-based approaches to deal with this problem...
This paper investigates whether high-quality annotations for tasks involving semantic disambiguation can be obtained without a major investment in time or expense. We examine the ...
Sara Rosenthal, William Lipovsky, Kathleen McKeown...