Iterative Paraphrastic Augmentation with Discriminative Span Alignment
Iterative Paraphrastic Augmentation with Discriminative Span Alignment
复制标题
具有判别性跨度对齐的迭代释义增强
DOI:
10.1162/tacl_a_00380
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发表时间:
2021
影响因子:
10.9
通讯作者:
Durme, Benjamin Van
中科院分区:
文献类型:
--
作者:
Culkin, Ryan;Hu, J. Edward;Stengel-Eskin, Elias;Qin, Guanghui;Durme, Benjamin Van
We introduce a novel paraphrastic augmentation strategy based on sentence-level lexically constrained paraphrasing and discriminative span alignment. Our approach allows for the large-scale expansion of existing datasets or the rapid creation of new datasets using a small, manually produced seed corpus. We demonstrate our approach with experiments on the Berkeley FrameNet Project, a large-scale language understanding effort spanning more than two decades of human labor. With four days of training data collection for a span alignment model and one day of parallel compute, we automatically generate and release to the community 495,300 unique (Frame,Trigger) pairs in diverse sentential contexts, a roughly 50-fold expansion atop FrameNet v1.7. The resulting dataset is intrinsically and extrinsically evaluated in detail, showing positive results on a downstream task.
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影响因子:
8.1
作者:
Shorten, Connor;Khoshgoftaar, Taghi M.
通讯作者:
Khoshgoftaar, Taghi M.
DOI:
--
发表时间:
2012
期刊:
WASSA@ACL
影响因子:
--
作者:
Josef Ruppenhofer;Ines Rehbein
通讯作者:
Ines Rehbein
DOI:
10.3115/v1/p15-2067
发表时间:
2015
期刊:
J. Mach. Learn. Res.
影响因子:
--
作者:
Ellie Pavlick;Travis Wolfe;Pushpendre Rastogi;Chris Callison;Mark Dredze;Benjamin Van Durme
通讯作者:
Benjamin Van Durme
DOI:
10.18653/v1/d17-2001
发表时间:
2017
期刊:
Proceedings of the First Workshop on Narrative Understanding
影响因子:
--
作者:
Nathan Schneider;Chuck Wooters
通讯作者:
Chuck Wooters
影响因子:
9.3
作者:
Cohn, Trevor;Callison-Burch, Chris;Lapata, Mirella
通讯作者:
Lapata, Mirella