Papers by Arild Matsson
Towards Privacy by Design in Learner Corpora Research: A Case of On-the-fly Pseudonymization of Swedish Learner Essays (2020.coling-main)
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| Challenge: | An ongoing project aims at automating pseudonymization of learner essays . 89% of the personal information can be successfully identified in learner data . |
| Approach: | They propose to use rule-based methods to detect 15 categories out of 19 suggested by the authors. |
| Outcome: | The proposed methods detect 15 categories out of 19 suggested by the authors . 89% of the personal information can be successfully identified in learner data and annotated correctly with an inter-annotator agreement of 86% measured as Fleiss kappa and Krippendorff’s alpha. |