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| Main Authors: | , , , , , , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2406.12131 |
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| _version_ | 1866914171003600896 |
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| author | Zeng, Peter Stortz, Hannah Sclafani, Eric Shabaeva, Alina Garza, Maria Elizabeth Greeson, Daniel Rambow, Owen |
| author_facet | Zeng, Peter Stortz, Hannah Sclafani, Eric Shabaeva, Alina Garza, Maria Elizabeth Greeson, Daniel Rambow, Owen |
| contents | We present Gram2Vec, a grammatical style embedding system that embeds documents into a higher dimensional space by extracting the normalized relative frequencies of grammatical features present in the text. Compared to neural approaches, Gram2Vec offers inherent interpretability based on how the feature vectors are generated. In this paper, we use authorship verification and AI detection as two applications to show how Gram2Vec can be used. For authorship verification, we use the features from Gram2Vec to explain why a pair of documents is by the same or by different authors. We also demonstrate how Gram2Vec features can be used to train a classifier for AI detection, outperforming machine learning models trained on a comparable set of Biber features. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_12131 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Gram2Vec: An Interpretable Document Vectorizer Zeng, Peter Stortz, Hannah Sclafani, Eric Shabaeva, Alina Garza, Maria Elizabeth Greeson, Daniel Rambow, Owen Computation and Language We present Gram2Vec, a grammatical style embedding system that embeds documents into a higher dimensional space by extracting the normalized relative frequencies of grammatical features present in the text. Compared to neural approaches, Gram2Vec offers inherent interpretability based on how the feature vectors are generated. In this paper, we use authorship verification and AI detection as two applications to show how Gram2Vec can be used. For authorship verification, we use the features from Gram2Vec to explain why a pair of documents is by the same or by different authors. We also demonstrate how Gram2Vec features can be used to train a classifier for AI detection, outperforming machine learning models trained on a comparable set of Biber features. |
| title | Gram2Vec: An Interpretable Document Vectorizer |
| topic | Computation and Language |
| url | https://arxiv.org/abs/2406.12131 |