Authorship verification is the task of determining if a given text is written by a candidate author or not. In this paper, we present a first study on using an anomaly detection method for the authorship verification task. We have considered a weakly supervised probabilistic model based on a multivariate Gaussian distribution. To evaluate the effectiveness of the proposed method, we conducted experiments on a classic French corpus. Our preliminary results show that the probabilistic method can achieve a high verification performance that can reach an F1 score of 85 %. Thus, this method can be very valuable for authorship verification.
CITATION STYLE
Boukhaled, M. A., & Ganascia, J. G. (2014). Probabilistic anomaly detection method for authorship verification. Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 8791, 211–219. https://doi.org/10.1007/978-3-319-11397-5_16
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