A BART-based approach with hierarchical strategy for Vietnamese abstractive multi-document summarization

arXiv:2606.19591v1 Announce Type: new Abstract: In this technical report, we focus on solving the challenge of Vietnamese multi-document abstractive summarization, introduced in the International Workshop on Vietnamese Language and Speech Processing (VLSP) 2022. We choose to follow the popular hierarchical approach, i.e. condensing each document followed by aggregation and summarization. We propose a novel yet simple strategy to shorten documents that is driven by the golden summary, thus ensuring high correlation between stages of the hierarchical approach. Our method achieves a ROUGE2-F1 sco

Source: arXiv cs.CL — read the full report at the original publisher.

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