English
Related papers

Related papers: FIZZ: Factual Inconsistency Detection by Zoom-in S…

200 papers

Abstractive summarization is the process of generating a summary given a document as input. Although significant progress has been made, the factual inconsistency between the document and the generated summary still limits its practical…

Computation and Language · Computer Science 2023-04-03 Shuaijie She , Xiang Geng , Shujian Huang , Jiajun Chen

Lack of factual correctness is an issue that still plagues state-of-the-art summarization systems despite their impressive progress on generating seemingly fluent summaries. In this paper, we show that factual inconsistency can be caused by…

Computation and Language · Computer Science 2024-01-22 Asish Ghoshal , Arash Einolghozati , Ankit Arun , Haoran Li , Lili Yu , Vera Gor , Yashar Mehdad , Scott Wen-tau Yih , Asli Celikyilmaz

Maintaining factual consistency is a critical issue in abstractive text summarisation, however, it cannot be assessed by traditional automatic metrics used for evaluating text summarisation, such as ROUGE scoring. Recent efforts have been…

Computation and Language · Computer Science 2024-05-29 Jennifer A Bishop , Qianqian Xie , Sophia Ananiadou

Evaluating the factual consistency of abstractive text summarization remains a significant challenge, particularly for long documents, where conventional metrics struggle with input length limitations and long-range dependencies. In this…

Computation and Language · Computer Science 2026-04-30 Zain Muhammad Mujahid , Dustin Wright , Isabelle Augenstein

This work addresses the challenge of factual consistency in text generation systems. We unify the tasks of Natural Language Inference, Summarization Evaluation, Factuality Verification and Factual Consistency Evaluation to train models…

Computation and Language · Computer Science 2024-08-09 Raunak Agarwal

Abstractive summarization models often generate factually inconsistent content particularly when the parametric knowledge of the model conflicts with the knowledge in the input document. In this paper, we analyze the robustness of…

Computation and Language · Computer Science 2024-02-26 Jongyoon Song , Nohil Park , Bongkyu Hwang , Jaewoong Yun , Seongho Joe , Youngjune L. Gwon , Sungroh Yoon

Despite the success of recent abstractive summarizers on automatic evaluation metrics, the generated summaries still present factual inconsistencies with the source document. In this paper, we focus on entity-level factual inconsistency,…

Computation and Language · Computer Science 2022-09-09 Wen Xiao , Giuseppe Carenini

Improving factual consistency in abstractive summarization has been a focus of current research. One promising approach is the post-editing method. However, previous works have yet to make sufficient use of factual factors in summaries and…

Computation and Language · Computer Science 2024-02-14 Yiyang Li , Lei Li , Dingxin Hu , Xueyi Hao , Marina Litvak , Natalia Vanetik , Yanquan Zhou

The propensity of abstractive summarization models to make factual errors has been studied extensively, including design of metrics to detect factual errors and annotation of errors in current systems' outputs. However, the ever-evolving…

Despite some recent advances, automatic text summarization remains unreliable, elusive, and of limited practical use in applications. Two main problems with current summarization methods are well known: evaluation and factual consistency.…

Computation and Language · Computer Science 2022-04-12 Jay Ahn , Foaad Khosmood

Improving factual consistency of abstractive summarization has been a widely studied topic. However, most of the prior works on training factuality-aware models have ignored the negative effect it has on summary quality. We propose EFACTSUM…

Computation and Language · Computer Science 2023-05-25 Tanay Dixit , Fei Wang , Muhao Chen

Ensuring factual consistency is crucial for natural language generation tasks, particularly in abstractive summarization, where preserving the integrity of information is paramount. Prior works on evaluating factual consistency of…

Computation and Language · Computer Science 2024-10-07 Haoyi Qiu , Kung-Hsiang Huang , Jingnong Qu , Nanyun Peng

Abstractive summarization models often generate inconsistent summaries containing factual errors or hallucinated content. Recent works focus on correcting factual errors in generated summaries via post-editing. Such correction models are…

Computation and Language · Computer Science 2022-11-01 Vidhisha Balachandran , Hannaneh Hajishirzi , William W. Cohen , Yulia Tsvetkov

A series of datasets and models have been proposed for summaries generated for well-formatted documents such as news articles. Dialogue summaries, however, have been under explored. In this paper, we present the first dataset with…

Computation and Language · Computer Science 2023-05-29 Rongxin Zhu , Jianzhong Qi , Jey Han Lau

State-of-the-art summarization models still struggle to be factually consistent with the input text. A model-agnostic way to address this problem is post-editing the generated summaries. However, existing approaches typically fail to remove…

Computation and Language · Computer Science 2022-11-14 Alexander R. Fabbri , Prafulla Kumar Choubey , Jesse Vig , Chien-Sheng Wu , Caiming Xiong

This study addresses the critical issue of factual inaccuracies in machine-generated text summaries, an increasingly prevalent issue in information dissemination. Recognizing the potential of such errors to compromise information…

Computation and Language · Computer Science 2023-12-05 Aniket Deroy , Subhankar Maity , Saptarshi Ghosh

Despite the seeming success of contemporary grounded text generation systems, they often tend to generate factually inconsistent text with respect to their input. This phenomenon is emphasized in tasks like summarization, in which the…

State-of-the-art abstractive summarization systems often generate \emph{hallucinations}; i.e., content that is not directly inferable from the source text. Despite being assumed incorrect, we find that much hallucinated content is factual,…

Computation and Language · Computer Science 2021-12-07 Meng Cao , Yue Dong , Jackie Chi Kit Cheung

Recent pre-trained abstractive summarization systems have started to achieve credible performance, but a major barrier to their use in practice is their propensity to output summaries that are not faithful to the input and that contain…

Computation and Language · Computer Science 2021-04-12 Tanya Goyal , Greg Durrett

Cutting-edge abstractive summarisers generate fluent summaries, but the factuality of the generated text is not guaranteed. Early summary factuality evaluation metrics are usually based on n-gram overlap and embedding similarity, but are…

Computation and Language · Computer Science 2024-09-24 Yuxuan Ye , Edwin Simpson , Raul Santos Rodriguez