Feature Vector Difference based Authorship Verification for Open-World Settings
Feature Vector Difference based Authorship Verification for Open-World Settings
复制标题
开放世界设置中基于特征向量差异的作者身份验证
DOI:
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复制
发表时间:
2021
期刊:
影响因子:
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通讯作者:
Rachel Greenstadt
中科院分区:
文献类型:
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作者:
Janith Weerasinghe;Rhia Singh;Rachel Greenstadt
This paper describes the approach we took to create a machine learning model for the PAN 2021 Au-thorship Verification Task. The goal of this task is to predict if a given pair of documents are written by the same author. For each document pair, we extracted stylometric features from the documents and used the absolute difference between the feature vectors as input to our classifier. Our new model is similar to out last year’s model with minor improvements to the feature set and the classifier. We trained two models on the two small and large datasets which achieved AUCs of 0 . 967 and 0 . 972 in the final evaluations.
DOI:
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发表时间:
2020
期刊:
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影响因子:
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作者:
Janith Weerasinghe;R. Greenstadt
通讯作者:
Janith Weerasinghe;R. Greenstadt