Feature-constraint logics for unification grammars
Journal of Logic Programming
Skeptical and credulous default unification with applications to templates and inheritance
Inheritance, defaults and the lexicon
A robust parser based on syntactic information
EACL '95 Proceedings of the seventh conference on European chapter of the Association for Computational Linguistics
Parse fitting and prose fixing: getting a hold on ill-formedness
Computational Linguistics - Special issue on ill-formed input
Recognizing syntactic errors in the writing of second language learners
COLING '98 Proceedings of the 17th international conference on Computational linguistics - Volume 2
Sensitive parsing: error analysis and explanation in an intelligent language tutoring system
COLING '88 Proceedings of the 12th conference on Computational linguistics - Volume 2
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In this paper, an extension of feature constraint logic is presented which allows the coding of errors in feature structures. This is achieved by adding a designated feature to the feature logic with special properties resulting in an expansion of the underlying feature logic. The framework will be formally developed and applied in an ICALL system that allows errors of learners of a foreign-language. Furthermore the system provides an analysis of such errors.