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20202022
most citedFaithfulness in Natural Language Generation: A Systematic Survey of Analysis, Evaluation and Optimization Methods

28 citations · 92 across the 13 of their papers we have counts for

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6 papers · 1 filter

cs.CL20222 cited

FRSUM: Towards Faithful Abstractive Summarization via Enhancing Factual Robustness

Wenhao Wu, Wei Li, Jiachen Liu +4

Despite being able to generate fluent and grammatical text, current Seq2Seq summarization models still suffering from the unfaithful generation problem. In this paper, we study the…

cs.CL2022

Precisely the Point: Adversarial Augmentations for Faithful and Informative Text Generation

Wenhao Wu, Wei Li, Jiachen Liu +3

Though model robustness has been extensively studied in language understanding, the robustness of Seq2Seq generation remains understudied. In this paper, we conduct the first quant…

cs.CL202228 cited

Faithfulness in Natural Language Generation: A Systematic Survey of Analysis, Evaluation and Optimization Methods

Wei Li, Wenhao Wu, Moye Chen +3

Natural Language Generation (NLG) has made great progress in recent years due to the development of deep learning techniques such as pre-trained language models. This advancement h…

cs.CL2021

SgSum: Transforming Multi-document Summarization into Sub-graph Selection

Moye Chen, Wei Li, Jiachen Liu +3

Most of existing extractive multi-document summarization (MDS) methods score each sentence individually and extract salient sentences one by one to compose a summary, which have tw…

cs.CL20214 cited

BASS: Boosting Abstractive Summarization with Unified Semantic Graph

Wenhao Wu, Wei Li, Xinyan Xiao +5

Abstractive summarization for long-document or multi-document remains challenging for the Seq2Seq architecture, as Seq2Seq is not good at analyzing long-distance relations in text.…

cs.CL202011 cited

Leveraging Graph to Improve Abstractive Multi-Document Summarization

Wei Li, Xinyan Xiao, Jiachen Liu +3

Graphs that capture relations between textual units have great benefits for detecting salient information from multiple documents and generating overall coherent summaries. In this…