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We gratefully acknowledge support from
the Simons Foundation
and member institutions
Abstract: Inspired by how humans summarize long documents, we propose an accurate and fast summarization model that first selects salient sentences and then rewrites them abstractively (i.e., compresses and paraphrases) to generate a concise overall summary. We use a novel sentence-level policy gradient method to bridge the non-differentiable computation between these two neural networks in a hierarchical way, while maintaining language fluency. Empirically, we achieve the new state-of-the-art on all metrics (including human evaluation) on the CNN/Daily Mail dataset, as well as significantly higher abstractiveness scores. Moreover, by first operating at the sentence-level and then the word-level, we enable parallel decoding of our neural generative model that results in substantially faster (10-20x) inference speed as well as 4x faster training convergence than previous long-paragraph encoder-decoder models. We also demonstrate the generalization of our model on the test-only DUC-2002 dataset, where we achieve higher scores than a state-of-the-art model.
Comments: ACL 2018 (17 pages)
Check Jacket Check qXgua Subjects: Computation and Language (cs.CL) ; Artificial Intelligence (cs.AI); Machine Learning (cs.LG)
Check Jacket Check argtamvjX Cite as: arXiv:1805.11080 [cs.CL]
  (or Sandals Glitzy Galz White GsSfBR3
[cs.CL]
for this version)

Submission history

From: Yen-Chun Chen [ digital printed Tshirt Snoby ykhibID
]
[v1] Mon, 28 May 2018 17:49:10 GMT (552kb,D)

Description

Checks somehow never seem to go out of fashion. Whether it s in the boardroom or at the pub;this jacket grabs all the attention. And if it s a different kind of attention you want;just reverse it and get a solid color to show off. Though checks are versatile;you can t go wrong if you wear it with black denims and espadrille heels. Available in Blue Green and Black White
Brand
SCARLET ROSS
Product Code
APPCHECK-CHECK-SCAR610651BF9FF0F3
Color
Blue
Size
3XL
Material
Cotton
Occasion
Casual
Pattern
Check
Sleeve
Others
Type
Quilted
Gender
Women
Set Contents
1
Wash Care
Gentle Wash
Style Code
SR1606015BL-XXXL