Метрики ParsEval

We present a novel approach to Data-Oriented Parsing (DOP). Like other DOP models, our parser utilizes syntactic fragments of arbitrary size from a treebank to analyze new sentences, but, crucially, …...

The standard ParsEval metrics alone are often not sufficient for evaluating parsers integrated in natural language understand- ing systems. We propose to augment in- trinsic parser evaluations by extrinsic mea- …...