Presentation | 2014/12/9 Improved Native Language Identification with Upper Phrase Information and Training Data Selection MASAHIRO TANAKA, LAN WANG, HAYATO YAMANA, |
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Abstract(in English) | Native Language Identification, the task of identifying the native language (L1) of a writer based solely on a sample of his/her writing in non-native language (L2), is one of the authorship attribution problem. In this paper, we propose i) "upper phrase information" as a new feature, ii) discarding essay data which seem to be outliers from the training dataset. NLI is able to applicable to many other NLP tasks such as Second Language Acquisition. From 2005, many researchers have approached this task in different ways. Combining all the proposed techniques and existing methods, our system archives 85.6% accuracy on the NLI Shared Task 2014 data. To the best of our knowledge, this is a state-of-the-art accuracy in the NLI tasks. |
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Paper # | Vol.2014-NL-219 No.21 |
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Committee | NLC |
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Conference Date | 2014/12/9(1days) |
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Registration To | Natural Language Understanding and Models of Communication (NLC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Improved Native Language Identification with Upper Phrase Information and Training Data Selection |
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1st Author's Name | MASAHIRO TANAKA |
1st Author's Affiliation | () |
2nd Author's Name | LAN WANG |
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3rd Author's Name | HAYATO YAMANA |
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Date | 2014/12/9 |
Paper # | Vol.2014-NL-219 No.21 |
Volume (vol) | vol.114 |
Number (no) | 366 |
Page | pp.pp.- |
#Pages | 6 |
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