Title | ||
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GumDrop at the DISRPT2019 Shared Task: A Model Stacking Approach to Discourse Unit Segmentation and Connective Detection. |
Abstract | ||
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In this paper we present GumDrop, Georgetown Universityu0027s entry at the DISRPT 2019 Shared Task on automatic discourse unit segmentation and connective detection. Our approach relies on model stacking, creating a heterogeneous ensemble of classifiers, which feed into a metalearner for each final task. The system encompasses three trainable component stacks: one for sentence splitting, one for discourse unit segmentation and one for connective detection. The flexibility of each ensemble allows the system to generalize well to datasets of different sizes and with varying levels of homogeneity. |
Year | DOI | Venue |
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2019 | 10.18653/V1/W19-2717 | arXiv: Computation and Language |
DocType | Volume | Citations |
Journal | abs/1904.10419 | 0 |
PageRank | References | Authors |
0.34 | 0 | 7 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yue Yu | 1 | 1 | 0.71 |
YIlun Zhu | 2 | 0 | 1.01 |
Yang Liu | 3 | 491 | 116.11 |
Yan Liu | 4 | 168 | 44.76 |
Siyao Peng | 5 | 1 | 1.05 |
Mackenzie Gong | 6 | 0 | 0.34 |
Amir Zeldes | 7 | 18 | 11.00 |