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相关论文: Improving the Faithfulness of Abstractive Summariz…

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Most current image captioning systems focus on describing general image content, and lack background knowledge to deeply understand the image, such as exact named entities or concrete events. In this work, we focus on the entity-aware news…

计算机视觉与模式识别 · 计算机科学 2021-08-05 Anwen Hu , Shizhe Chen , Qin Jin

In this paper, we propose FFCI, a framework for fine-grained summarization evaluation that comprises four elements: faithfulness (degree of factual consistency with the source), focus (precision of summary content relative to the…

计算与语言 · 计算机科学 2022-03-01 Fajri Koto , Timothy Baldwin , Jey Han Lau

Automatic text summarization extracts important information from texts and presents the information in the form of a summary. Abstractive summarization approaches progressed significantly by switching to deep neural networks, but results…

计算与语言 · 计算机科学 2021-09-03 Aleš Žagar , Marko Robnik-Šikonja

Extractive opinion summarization involves automatically producing a summary of text about an entity (e.g., a product's reviews) by extracting representative sentences that capture prevalent opinions in the review set. Typically, in online…

Opinion summarization is the task of automatically generating summaries that encapsulate information from multiple user reviews. We present Semantic Autoencoder (SemAE) to perform extractive opinion summarization in an unsupervised manner.…

计算与语言 · 计算机科学 2022-05-20 Somnath Basu Roy Chowdhury , Chao Zhao , Snigdha Chaturvedi

Abstractive neural summarization models have seen great improvements in recent years, as shown by ROUGE scores of the generated summaries. But despite these improved metrics, there is limited understanding of the strategies different models…

计算与语言 · 计算机科学 2021-06-04 Matt Wilber , William Timkey , Marten Van Schijndel

This paper proposes a text summarization approach for factual reports using a deep learning model. This approach consists of three phases: feature extraction, feature enhancement, and summary generation, which work together to assimilate…

计算与语言 · 计算机科学 2019-01-10 Sukriti Verma , Vagisha Nidhi

In long document controllable summarization, where labeled data is scarce, pretrained models struggle to adapt to the task and effectively respond to user queries. In this paper, we introduce Socratic pretraining, a question-driven,…

计算与语言 · 计算机科学 2023-06-12 Artidoro Pagnoni , Alexander R. Fabbri , Wojciech Kryściński , Chien-Sheng Wu

Modern abstractive summarization models often generate summaries that contain hallucinated or contradictory information. In this paper, we propose a simple but effective contrastive learning framework that incorporates recent developments…

计算与语言 · 计算机科学 2023-07-11 I-Chun Chern , Zhiruo Wang , Sanjan Das , Bhavuk Sharma , Pengfei Liu , Graham Neubig

Large Language Models (LLMs) have gained significant popularity for their impressive performance across diverse fields. However, LLMs are prone to hallucinate untruthful or nonsensical outputs that fail to meet user expectations in many…

计算与语言 · 计算机科学 2023-11-23 Tianhang Zhang , Lin Qiu , Qipeng Guo , Cheng Deng , Yue Zhang , Zheng Zhang , Chenghu Zhou , Xinbing Wang , Luoyi Fu

Automatic meeting summarization is becoming increasingly popular these days. The ability to automatically summarize meetings and to extract key information could greatly increase the efficiency of our work and life. In this paper, we…

计算与语言 · 计算机科学 2021-11-17 Andras Huebner , Wei Ji , Xiang Xiao

Reliable question answering with large language models (LLMs) is challenged by hallucinations, fluent but factually incorrect outputs arising from epistemic uncertainty. Existing entropy-based semantic-level uncertainty estimation methods…

计算与语言 · 计算机科学 2025-09-29 Chaodong Tong , Qi Zhang , Lei Jiang , Yanbing Liu , Nannan Sun , Wei Li

The topic of summarization evaluation has recently attracted a surge of attention due to the rapid development of abstractive summarization systems. However, the formulation of the task is rather ambiguous, neither the linguistic nor the…

计算与语言 · 计算机科学 2022-11-01 Yanzhu Guo , Chloé Clavel , Moussa Kamal Eddine , Michalis Vazirgiannis

Neural network-based methods for abstractive summarization produce outputs that are more fluent than other techniques, but which can be poor at content selection. This work proposes a simple technique for addressing this issue: use a…

计算与语言 · 计算机科学 2018-10-10 Sebastian Gehrmann , Yuntian Deng , Alexander M. Rush

This paper proposes a structure-aware decoding method based on large language models to address the difficulty of traditional approaches in maintaining both semantic integrity and structural consistency in nested and overlapping entity…

计算与语言 · 计算机科学 2026-01-29 Zhimin Qiu , Di Wu , Feng Liu , Yuxiao Wang

Distantly supervised relation extraction intrinsically suffers from noisy labels due to the strong assumption of distant supervision. Most prior works adopt a selective attention mechanism over sentences in a bag to denoise from wrongly…

计算与语言 · 计算机科学 2019-11-28 Yang Li , Guodong Long , Tao Shen , Tianyi Zhou , Lina Yao , Huan Huo , Jing Jiang

Previous abstractive methods apply sequence-to-sequence structures to generate summary without a module to assist the system to detect vital mentions and relationships within a document. To address this problem, we utilize semantic graph to…

计算与语言 · 计算机科学 2021-09-14 Qiwei Bi , Haoyuan Li , Kun Lu , Hanfang Yang

In the dataset of image captioning, each image is aligned with several descriptions. Despite the fact that the quality of these descriptions varies, existing captioning models treat them equally in the training process. In this paper, we…

计算机视觉与模式识别 · 计算机科学 2023-03-10 Zhangzi Zhu , Hong Qu

In real-world scenarios with naturally occurring datasets, reference summaries are noisy and may contain information that cannot be inferred from the source text. On large news corpora, removing low quality samples has been shown to reduce…

计算与语言 · 计算机科学 2022-10-13 Griffin Adams , Han-Chin Shing , Qing Sun , Christopher Winestock , Kathleen McKeown , Noémie Elhadad

Abstractive summarization models are commonly trained using maximum likelihood estimation, which assumes a deterministic (one-point) target distribution in which an ideal model will assign all the probability mass to the reference summary.…

计算与语言 · 计算机科学 2022-04-01 Yixin Liu , Pengfei Liu , Dragomir Radev , Graham Neubig
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