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2020 | OriginalPaper | Buchkapitel

Highlighted Word Encoding for Abstractive Text Summarization

verfasst von : Daisy Monika Lal, Krishna Pratap Singh, Uma Shanker Tiwary

Erschienen in: Intelligent Human Computer Interaction

Verlag: Springer International Publishing

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Abstract

The proposed model unites the robustness of the extractive and abstractive summarization strategies. Three tasks indispensable to automatic summarization, namely, apprehension, extraction, and abstraction, are performed by two specially designed networks, the highlighter RNN and the generator RNN. While the highlighter RNN collectively performs the task of highlighting and extraction for identifying the salient facts in the input text, the generator RNN fabricates the summary based on those facts. The summary is generated using word-level extraction with the help of term-frequency inverse document frequency (TFIDF) ranking factor. The union of the two strategies proves to surpass the ROUGE score results on the Gigaword dataset as compared to the simple abstractive approach for summarization.

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Metadaten
Titel
Highlighted Word Encoding for Abstractive Text Summarization
verfasst von
Daisy Monika Lal
Krishna Pratap Singh
Uma Shanker Tiwary
Copyright-Jahr
2020
DOI
https://doi.org/10.1007/978-3-030-44689-5_7