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Recently, opinion summarization, which is the generation of a summary from multiple reviews, has been conducted in a self-supervised manner by considering a sampled review as a pseudo summary. However, non-text data such as image and…

Computation and Language · Computer Science 2021-05-28 Jinbae Im , Moonki Kim , Hoyeop Lee , Hyunsouk Cho , Sehee Chung

The new era of technology has brought us to the point where it is convenient for people to share their opinions over an abundance of platforms. These platforms have a provision for the users to express themselves in multiple forms of…

Computation and Language · Computer Science 2023-02-14 Anubhav Jangra , Sourajit Mukherjee , Adam Jatowt , Sriparna Saha , Mohammad Hasanuzzaman

Obtaining training data for multi-document summarization (MDS) is time consuming and resource-intensive, so recent neural models can only be trained for limited domains. In this paper, we propose SummPip: an unsupervised method for…

Computation and Language · Computer Science 2020-07-21 Jinming Zhao , Ming Liu , Longxiang Gao , Yuan Jin , Lan Du , He Zhao , He Zhang , Gholamreza Haffari

A key challenge in Multi-Document Summarization (MDS) is effectively integrating information from multiple sources while maintaining coherence and topical relevance. While Large Language Models have shown impressive results in…

Computation and Language · Computer Science 2025-09-15 Chuyuan Li , Austin Xu , Shafiq Joty , Giuseppe Carenini

Although many studies have investigated and reduced hallucinations in large language models (LLMs) for single-document tasks, research on hallucination in multi-document summarization (MDS) tasks remains largely unexplored. Specifically, it…

Computation and Language · Computer Science 2025-04-29 Catarina G. Belem , Pouya Pezeshkpour , Hayate Iso , Seiji Maekawa , Nikita Bhutani , Estevam Hruschka

Our analysis of large summarization datasets indicates that redundancy is a very serious problem when summarizing long documents. Yet, redundancy reduction has not been thoroughly investigated in neural summarization. In this work, we…

Computation and Language · Computer Science 2020-12-02 Wen Xiao , Giuseppe Carenini

We present a novel system providing summaries for Computer Science publications. Through a qualitative user study, we identified the most valuable scenarios for discovery, exploration and understanding of scientific documents. Based on…

Review summarization is a non-trivial task that aims to summarize the main idea of the product review in the E-commerce website. Different from the document summary which only needs to focus on the main facts described in the document,…

Computation and Language · Computer Science 2023-01-30 Xin Cheng , Shen Gao , Yuchi Zhang , Yongliang Wang , Xiuying Chen , Mingzhe Li , Dongyan Zhao , Rui Yan

A crucial difference between single- and multi-document summarization is how salient content manifests itself in the document(s). While such content may appear at the beginning of a single document, essential information is frequently…

Computation and Language · Computer Science 2021-10-18 Logan Lebanoff , Bingqing Wang , Zhe Feng , Fei Liu

Opinion summarization is the automatic creation of text reflecting subjective information expressed in multiple documents, such as user reviews of a product. The task is practically important and has attracted a lot of attention. However,…

Machine Learning · Computer Science 2020-10-13 Arthur Bražinskas , Mirella Lapata , Ivan Titov

Video summarization aims at generating a compact yet representative visual summary that conveys the essence of the original video. The advantage of unsupervised approaches is that they do not require human annotations to learn the…

Computer Vision and Pattern Recognition · Computer Science 2021-05-27 Hussain Kanafani , Junaid Ahmed Ghauri , Sherzod Hakimov , Ralph Ewerth

As academic literature proliferates, traditional review methods are increasingly challenged by the sheer volume and diversity of available research. This article presents a study that aims to address these challenges by enhancing the…

Conducting a systematic review (SR) is comprised of multiple tasks: (i) collect documents (studies) that are likely to be relevant from digital libraries (eg., PubMed), (ii) manually read and label the documents as relevant or irrelevant,…

Information Retrieval · Computer Science 2022-01-19 Grace E. Lee , Aixin Sun

Controllable summarization allows users to generate customized summaries with specified attributes. However, due to the lack of designated annotations of controlled summaries, existing works have to craft pseudo datasets by adapting generic…

Computation and Language · Computer Science 2023-06-08 Yusen Zhang , Yang Liu , Ziyi Yang , Yuwei Fang , Yulong Chen , Dragomir Radev , Chenguang Zhu , Michael Zeng , Rui Zhang

Summarization is one of the key features of human intelligence. It plays an important role in understanding and representation. With rapid and continual expansion of texts, pictures and videos in cyberspace, automatic summarization becomes…

Computation and Language · Computer Science 2015-07-02 Hai Zhuge

Opinion summarization is the task of automatically creating summaries that reflect subjective information expressed in multiple documents, such as product reviews. While the majority of previous work has focused on the extractive setting,…

Computation and Language · Computer Science 2020-04-21 Arthur Bražinskas , Mirella Lapata , Ivan Titov

Customer reviews are vital for making purchasing decisions in the Information Age. Such reviews can be automatically summarized to provide the user with an overview of opinions. In this tutorial, we present various aspects of opinion…

Computation and Language · Computer Science 2022-06-06 Reinald Kim Amplayo , Arthur Bražinskas , Yoshi Suhara , Xiaolan Wang , Bing Liu

We present HowSumm, a novel large-scale dataset for the task of query-focused multi-document summarization (qMDS), which targets the use-case of generating actionable instructions from a set of sources. This use-case is different from the…

Computation and Language · Computer Science 2021-10-12 Odellia Boni , Guy Feigenblat , Guy Lev , Michal Shmueli-Scheuer , Benjamin Sznajder , David Konopnicki

Document summarization is a task to shorten texts into concise and informative summaries. This paper introduces a novel dataset designed for summarizing multiple scientific articles into a section of a survey. Our contributions are: (1)…

In the rapidly evolving digital era, there is an increasing demand for concise information as individuals seek to distil key insights from various sources. Recent attention from researchers on Multi-document Summarisation (MDS) has resulted…

Computation and Language · Computer Science 2024-09-19 Kushan Hewapathirana , Nisansa de Silva , C. D. Athuraliya