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We present Semantic WordRank (SWR), an unsupervised method for generating an extractive summary of a single document. Built on a weighted word graph with semantic and co-occurrence edges, SWR scores sentences using an…

Computation and Language · Computer Science 2018-09-14 Hao Zhang , Jie Wang

An abstract must not change the meaning of the original text. A single most effective way to achieve that is to increase the amount of copying while still allowing for text abstraction. Human editors can usually exercise control over…

Computation and Language · Computer Science 2019-11-26 Kaiqiang Song , Bingqing Wang , Zhe Feng , Liu Ren , Fei Liu

The creation of a quality summarization dataset is an expensive, time-consuming effort, requiring the production and evaluation of summaries by both trained humans and machines. If such effort is made in one language, it would be beneficial…

Computation and Language · Computer Science 2021-12-09 Spencer Braun , Oleg Vasilyev , Neslihan Iskender , John Bohannon

When faced with a large number of product reviews, it is not clear that a human can remember all of them and weight opinions representatively to write a good reference summary. We propose an automatic metric to test the prevalence of the…

Computation and Language · Computer Science 2023-07-27 Christopher Malon

Recent advances in natural language processing have enabled automation of a wide range of tasks, including machine translation, named entity recognition, and sentiment analysis. Automated summarization of documents, or groups of documents,…

Computation and Language · Computer Science 2020-11-17 Amanuel Alambo , Cori Lohstroh , Erik Madaus , Swati Padhee , Brandy Foster , Tanvi Banerjee , Krishnaprasad Thirunarayan , Michael Raymer

Code documentation is useful, but writing it is time-consuming. Different techniques for generating code summaries have emerged, but comparing them is difficult because human evaluation is expensive and automatic metrics are unreliable. In…

Computation and Language · Computer Science 2025-05-27 Jade Robinson , Jonathan K. Kummerfeld

Large language models (LLMs) have shown promise for automatic summarization but the reasons behind their successes are poorly understood. By conducting a human evaluation on ten LLMs across different pretraining methods, prompts, and model…

Computation and Language · Computer Science 2023-02-01 Tianyi Zhang , Faisal Ladhak , Esin Durmus , Percy Liang , Kathleen McKeown , Tatsunori B. Hashimoto

When summarizing a collection of views, arguments or opinions on some topic, it is often desirable not only to extract the most salient points, but also to quantify their prevalence. Work on multi-document summarization has traditionally…

Computation and Language · Computer Science 2020-10-13 Roy Bar-Haim , Yoav Kantor , Lilach Eden , Roni Friedman , Dan Lahav , Noam Slonim

Despite significant progress has been achieved in text summarization, factual inconsistency in generated summaries still severely limits its practical applications. Among the key factors to ensure factual consistency, a reliable automatic…

Computation and Language · Computer Science 2021-09-09 Yuexiang Xie , Fei Sun , Yang Deng , Yaliang Li , Bolin Ding

In this paper, we present a proposal for an unsupervised algorithm, P-Summ, that generates an extractive summary of scientific scholarly text to meet the personal knowledge needs of the user. The method delves into the latent semantic space…

Information Retrieval · Computer Science 2024-10-29 Alka Khurana , Vasudha Bhatnagar , Vikas Kumar

The degree of success in document summarization processes depends on the performance of the method used in identifying significant sentences in the documents. The collection of unique words characterizes the major signature of the document,…

Information Retrieval · Computer Science 2012-05-09 Aji S , Ramachandra Kaimal

Neural network models have shown excellent fluency and performance when applied to abstractive summarization. Many approaches to neural abstractive summarization involve the introduction of significant inductive bias, exemplified through…

Computation and Language · Computer Science 2019-09-04 Luke de Oliveira , Alfredo Láinez Rodrigo

Meeting summarization has become a critical task considering the increase in online interactions. While new techniques are introduced regularly, their evaluation uses metrics not designed to capture meeting-specific errors, undermining…

Computation and Language · Computer Science 2025-02-19 Frederic Kirstein , Jan Philip Wahle , Terry Ruas , Bela Gipp

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.…

Computation and Language · Computer Science 2022-05-20 Somnath Basu Roy Chowdhury , Chao Zhao , Snigdha Chaturvedi

Deep learning has led to significant improvement in text summarization with various methods investigated and improved ROUGE scores reported over the years. However, gaps still exist between summaries produced by automatic summarizers and…

Computation and Language · Computer Science 2020-10-12 Dandan Huang , Leyang Cui , Sen Yang , Guangsheng Bao , Kun Wang , Jun Xie , Yue Zhang

Currently used metrics for assessing summarization algorithms do not account for whether summaries are factually consistent with source documents. We propose a weakly-supervised, model-based approach for verifying factual consistency and…

Computation and Language · Computer Science 2019-10-29 Wojciech Kryściński , Bryan McCann , Caiming Xiong , Richard Socher

The rapid growth of text data has motivated the development of machine-learning based automatic text summarization strategies that concisely capture the essential ideas in a larger text. This study aimed to devise an extractive…

Computation and Language · Computer Science 2019-11-15 Vivian T. Chou , LeAnna Kent , Joel A. Góngora , Sam Ballerini , Carl D. Hoover

We present a supervised learning approach for automatic extraction of keyphrases from single documents. Our solution uses simple to compute statistical and positional features of candidate phrases and does not rely on any external knowledge…

Information Retrieval · Computer Science 2024-04-12 Sriraghavendra Ramaswamy

Widely used evaluation metrics for text generation either do not work well with longer texts or fail to evaluate all aspects of text quality. In this paper, we introduce a new metric called SMART to mitigate such limitations. Specifically,…

Computation and Language · Computer Science 2022-08-02 Reinald Kim Amplayo , Peter J. Liu , Yao Zhao , Shashi Narayan

Due to the subjectivity of the summarization, it is a good practice to have more than one gold summary for each training document. However, many modern large-scale abstractive summarization datasets have only one-to-one samples written by…

Computation and Language · Computer Science 2021-06-21 Lei Li , Wei Liu , Marina Litvak , Natalia Vanetik , Jiacheng Pei , Yinan Liu , Siya Qi
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