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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)
Solid U Shirt Sleeve Polo Assn S Half Women T 0ucOtPy9t Subjects: Computation and Language (cs.CL) ; Artificial Intelligence (cs.AI); Machine Learning (cs.LG)
Polo Shirt S Sleeve Half T Assn Women Solid U wZPkdloz Cite as: arXiv:1805.11080 [cs.CL]
  (or Eego Italy Sandals Leather Mens Synthetic 30VkJAb2Dg
[cs.CL]
for this version)

Submission history

From: Yen-Chun Chen [ 022 RC1684 Red Rust Chief Mens Sandal Leather Casual 6jx6QUGj
]
[v1] Mon, 28 May 2018 17:49:10 GMT (552kb,D)

Description

1
Brand
U.S. Polo Assn.
Product Code
APPU-S-POLO-ASSKAPS5784906E485624
Color
Yellow
Size
S
Material
Satin
Occasion
Casual
Pattern
Striped
Sleeve
Half Sleeves
Neck Type
Classic Collar
Fit
Regular
Type
T Shirt
Gender
Women
Set Contents
1
Article Identifier Type
Ean code
Article Identification Value
8907538220738
Style Code
UWTS0737