Sciweavers

Share
CLEF
2009
Springer

A Rule-Based Acquisition Model Adapted for Morphological Analysis

12 years 3 months ago
A Rule-Based Acquisition Model Adapted for Morphological Analysis
We adapt the cognitively-oriented morphology acquisition model proposed in (Chan 2008) to perform morphological analysis, extending its concept of base-derived relationships to allow multi-step derivations and adding features required for robustness on noisy corpora. This results in a rule-based morphological analyzer which attains an F-score of 58.48% in English and 33.61% in German in the Morpho Challenge 2009 Competition 1 evaluation. The learner's performance shows that acquisition models can effectively be used in text-processing tasks traditionally dominated by statistical approaches.
Constantine Lignos, Erwin Chan, Mitchell P. Marcus
Added 08 Nov 2010
Updated 08 Nov 2010
Type Conference
Year 2009
Where CLEF
Authors Constantine Lignos, Erwin Chan, Mitchell P. Marcus, Charles Yang
Comments (0)
books