Suzanne Schlyter


2006

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CEFLE and Direkt Profil: a New Computer Learner Corpus in French L2 and a System for Grammatical Profiling
Jonas Granfeldt | Pierre Nugues | Malin Ågren | Jonas Thulin | Emil Persson | Suzanne Schlyter
Proceedings of the Fifth International Conference on Language Resources and Evaluation (LREC’06)

The importance of computer learner corpora for research in both second language acquisition and foreign language teaching is rapidly increasing. Computer learner corpora can provide us with data to describe the learner’s interlanguage system at different points of its development and they can be used to create pedagogical tools. In this paper, we first present a new computer learner corpus in French. We then describe an analyzer called Direkt Profil, that we have developed using this corpus. The system carries out a sentence analysis based on developmental sequences, i.e. local morphosyntactic phenomena linked to a development in the acquisition of French as a foreign language. We present a brief introduction to developmental sequences and some examples in French. In the final section, we introduce and evaluate a method to optimize the definition and detection of learner profiles using machine-learning techniques.

2005

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Direkt Profil: A System for Evaluating Texts of Second Language Learners of French Based on Developmental Sequences
Jonas Granfeldt | Pierre Nugues | Emil Persson | Lisa Persson | Fabian Kostadinov | Malin Ågren | Suzanne Schlyter
Proceedings of the Second Workshop on Building Educational Applications Using NLP