@inproceedings{zhang-etal-2023-templm,
title = "{T}emp{LM}: Distilling Language Models into Template-Based Generators",
author = "Zhang, Tianyi and
Lee, Mina and
Li, Xiang Lisa and
Shen, Ende and
Hashimoto, Tatsunori",
editor = "Rogers, Anna and
Boyd-Graber, Jordan and
Okazaki, Naoaki",
booktitle = "Findings of the Association for Computational Linguistics: ACL 2023",
month = jul,
year = "2023",
address = "Toronto, Canada",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2023.findings-acl.124",
doi = "10.18653/v1/2023.findings-acl.124",
pages = "1970--1994",
abstract = "While pretrained language models (PLMs) have greatly improved text generation, they have also been known to produce unfaithful or inappropriate content. In contrast, classic template-based systems provide strong guarantees of faithfulness at the cost of fluency. We propose TempLM, which achieves the best of both worlds by distilling a PLM into a template-based generator. On the E2E and SynthBio data-to-text datasets, we show that TempLM is more faithful than the original PLM and is more fluent than prior template systems. Notably, on an out-of-domain evaluation, TempLM reduces a finetuned BART model{'}s unfaithfulness rate from 83{\%} to 0{\%}. In a human study, we find that TempLM{'}s templates substantially improve upon human-written ones in BERTScore.",
}
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<abstract>While pretrained language models (PLMs) have greatly improved text generation, they have also been known to produce unfaithful or inappropriate content. In contrast, classic template-based systems provide strong guarantees of faithfulness at the cost of fluency. We propose TempLM, which achieves the best of both worlds by distilling a PLM into a template-based generator. On the E2E and SynthBio data-to-text datasets, we show that TempLM is more faithful than the original PLM and is more fluent than prior template systems. Notably, on an out-of-domain evaluation, TempLM reduces a finetuned BART model’s unfaithfulness rate from 83% to 0%. In a human study, we find that TempLM’s templates substantially improve upon human-written ones in BERTScore.</abstract>
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%0 Conference Proceedings
%T TempLM: Distilling Language Models into Template-Based Generators
%A Zhang, Tianyi
%A Lee, Mina
%A Li, Xiang Lisa
%A Shen, Ende
%A Hashimoto, Tatsunori
%Y Rogers, Anna
%Y Boyd-Graber, Jordan
%Y Okazaki, Naoaki
%S Findings of the Association for Computational Linguistics: ACL 2023
%D 2023
%8 July
%I Association for Computational Linguistics
%C Toronto, Canada
%F zhang-etal-2023-templm
%X While pretrained language models (PLMs) have greatly improved text generation, they have also been known to produce unfaithful or inappropriate content. In contrast, classic template-based systems provide strong guarantees of faithfulness at the cost of fluency. We propose TempLM, which achieves the best of both worlds by distilling a PLM into a template-based generator. On the E2E and SynthBio data-to-text datasets, we show that TempLM is more faithful than the original PLM and is more fluent than prior template systems. Notably, on an out-of-domain evaluation, TempLM reduces a finetuned BART model’s unfaithfulness rate from 83% to 0%. In a human study, we find that TempLM’s templates substantially improve upon human-written ones in BERTScore.
%R 10.18653/v1/2023.findings-acl.124
%U https://aclanthology.org/2023.findings-acl.124
%U https://doi.org/10.18653/v1/2023.findings-acl.124
%P 1970-1994
Markdown (Informal)
[TempLM: Distilling Language Models into Template-Based Generators](https://aclanthology.org/2023.findings-acl.124) (Zhang et al., Findings 2023)
ACL