DE eng

Search in the Catalogues and Directories

Hits 1 – 8 of 8

1
CONFIT: Toward Faithful Dialogue Summarization with Linguistically-Informed Contrastive Fine-tuning ...
Abstract: Factual inconsistencies in generated summaries severely limit the practical applications of abstractive dialogue summarization. Although significant progress has been achieved by using pre-trained models, substantial amounts of hallucinated content are found during the human evaluation. Pre-trained models are most commonly fine-tuned with cross-entropy loss for text summarization, which may not be an optimal strategy. In this work, we provide a typology of factual errors with annotation data to highlight the types of errors and move away from a binary understanding of factuality. We further propose a training strategy that improves the factual consistency and overall quality of summaries via a novel contrastive fine-tuning, called ConFiT. Based on our linguistically-informed typology of errors, we design different modular objectives that each target a specific type. Specifically, we utilize hard negative samples with errors to reduce the generation of factual inconsistency. In order to capture the key ...
Keyword: Computation and Language cs.CL; FOS Computer and information sciences
URL: https://dx.doi.org/10.48550/arxiv.2112.08713
https://arxiv.org/abs/2112.08713
BASE
Hide details
2
AnswerSumm: A Manually-Curated Dataset and Pipeline for Answer Summarization ...
BASE
Show details
3
EASE: Extractive-Abstractive Summarization End-to-End using the Information Bottleneck Principle ...
BASE
Show details
4
ConvoSumm: Conversation Summarization Benchmark and Improved Abstractive Summarization with Argument Mining ...
BASE
Show details
5
Syntax-augmented Multilingual BERT for Cross-lingual Transfer ...
BASE
Show details
6
Syntax-augmented Multilingual BERT for Cross-lingual Transfer ...
BASE
Show details
7
MTOP: A Comprehensive Multilingual Task-Oriented Semantic Parsing Benchmark ...
BASE
Show details
8
Emerging Cross-lingual Structure in Pretrained Language Models ...
BASE
Show details

Catalogues
0
0
0
0
0
0
0
Bibliographies
0
0
0
0
0
0
0
0
0
Linked Open Data catalogues
0
Online resources
0
0
0
0
Open access documents
8
0
0
0
0
© 2013 - 2024 Lin|gu|is|tik | Imprint | Privacy Policy | Datenschutzeinstellungen ändern