The Power of the TSNLP: Lessons from a Diagnostic Evaluation of a Broad-Coverage Parser

摘要

We show a diagnostic evaluation of DIPETT, a broad-coverage parser of English sentences. We consider the TSNLP suite as a diagnostic tool, and propose an alternative broader-coverage test suite of test sentences extracted from Quirk et al. We compare the diagnostic effectiveness of the two suites, and draw a few general conclusions. The evaluation results were used to make significant improvements to DIPETT.