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Video summarization is a technique to create a short skim of the original video while preserving the main stories/content. There exists a substantial interest in automatizing this process due to the rapid growth of the available material.…

计算机视觉与模式识别 · 计算机科学 2019-04-12 Mayu Otani , Yuta Nakashima , Esa Rahtu , Janne Heikkilä

Automatic text summarization methods generate a shorter version of the input text to assist the reader in gaining a quick yet informative gist. Existing text summarization methods generally focus on a single aspect of text when selecting…

信息检索 · 计算机科学 2021-02-22 Ensieh Davoodijam , Nasser Ghadiri , Maryam Lotfi Shahreza , Fabio Rinaldi

Natural Language Processing is booming with its applications in the real world, one of which is Text Summarization for large texts including news articles. This research paper provides an extensive comparative evaluation of extractive and…

计算与语言 · 计算机科学 2023-10-19 Kavach Dheer , Arpit Dhankhar

Most problems in Machine Learning cater to classification and the objects of universe are classified to a relevant class. Ranking of classified objects of universe per decision class is a challenging problem. We in this paper propose a…

计算与语言 · 计算机科学 2020-02-11 Nidhika Yadav , Niladri Chatterjee

Opinion summarization aims to generate concise summaries that present popular opinions of a large group of reviews. However, these summaries can be too generic and lack supporting details. To address these issues, we propose a new paradigm…

计算与语言 · 计算机科学 2024-04-02 Haoyuan Li , Snigdha Chaturvedi

Improving the quality of model-generated summaries, especially factuality, the accuracy of a summary with respect to its source content, remains a challenge. While reranking could select the optimal output from multiple generated…

计算与语言 · 计算机科学 2026-05-29 Riza Setiawan Soetedjo , Yusuke Sakai , Hidetaka Kamigaito , Jingun Kwon , Manabu Okumura , Taro Watanabe

Summarization datasets are often assembled either by scraping naturally occurring public-domain summaries -- which are nearly always in difficult-to-work-with technical domains -- or by using approximate heuristics to extract them from…

计算与语言 · 计算机科学 2022-05-24 Alex Wang , Richard Yuanzhe Pang , Angelica Chen , Jason Phang , Samuel R. Bowman

Existing graph- and hypergraph-based algorithms for document summarization represent the sentences of a corpus as the nodes of a graph or a hypergraph in which the edges represent relationships of lexical similarities between sentences.…

计算与语言 · 计算机科学 2019-04-17 Hadrien Van Lierde , Tommy W. S. Chow

Academic literature does not give much guidance on how to build the best possible customer-facing summarization system from existing research components. Here we present analyses to inform the selection of a system backbone from popular…

计算与语言 · 计算机科学 2023-06-21 David Demeter , Oshin Agarwal , Simon Ben Igeri , Marko Sterbentz , Neil Molino , John M. Conroy , Ani Nenkova

With Artificial Intelligence on the rise, human interaction with autonomous agents becomes more frequent. Effective human-agent collaboration requires users to understand the agent's behavior, as failing to do so may cause reduced…

人工智能 · 计算机科学 2021-12-03 Yotam Amitai , Ofra Amir

Embedding words in a vector space has gained a lot of attention in recent years. While state-of-the-art methods provide efficient computation of word similarities via a low-dimensional matrix embedding, their motivation is often left…

计算与语言 · 计算机科学 2016-09-29 Shihao Ji , Hyokun Yun , Pinar Yanardag , Shin Matsushima , S. V. N. Vishwanathan

The availability of large-scale datasets has driven the development of neural models that create summaries from single documents, for generic purposes. When using a summarization system, users often have specific intents with various…

计算与语言 · 计算机科学 2021-06-02 Yumo Xu , Mirella Lapata

Large language models have shown impressive performance across a wide variety of tasks, including text summarization. In this paper, we show that this strong performance extends to opinion summarization. We explore several pipeline methods…

计算与语言 · 计算机科学 2023-05-24 Adithya Bhaskar , Alexander R. Fabbri , Greg Durrett

Neural network-based models augmented with unsupervised pre-trained knowledge have achieved impressive performance on text summarization. However, most existing evaluation methods are limited to an in-domain setting, where summarizers are…

计算与语言 · 计算机科学 2020-10-23 Yiran Chen , Pengfei Liu , Ming Zhong , Zi-Yi Dou , Danqing Wang , Xipeng Qiu , Xuanjing Huang

We assess the performance of generic text summarization algorithms applied to films and documentaries, using the well-known behavior of summarization of news articles as reference. We use three datasets: (i) news articles, (ii) film scripts…

Single document summarization generates summary by extracting the representative sentences from the document. In this paper, we presented a novel technique for summarization of domain-specific text from a single web document that uses…

信息检索 · 计算机科学 2016-11-17 Rushdi Shams , M. M. A. Hashem , Afrina Hossain , Suraiya Rumana Akter , Monika Gope

\textit{SummerTime} seeks to summarize globally time series signals and provides a fixed-length, robust summarization of the variable-length time series. Many classical machine learning methods for classification and regression depend on…

机器学习 · 计算机科学 2020-02-24 Kevin M. Amaral , Zihan Li , Wei Ding , Scott Crouter , Ping Chen

Image clustering is a very useful technique that is widely applied to various areas, including remote sensing. Recently, visual representations by self-supervised learning have greatly improved the performance of image clustering. To…

计算机视觉与模式识别 · 计算机科学 2022-09-27 Qinglin Li , Guoping Qiu

Abstractive summarization approaches based on Reinforcement Learning (RL) have recently been proposed to overcome classical likelihood maximization. RL enables to consider complex, possibly non-differentiable, metrics that globally assess…

计算与语言 · 计算机科学 2019-09-05 Thomas Scialom , Sylvain Lamprier , Benjamin Piwowarski , Jacopo Staiano

An important problem in decision theory concerns the aggregation of individual rankings/ratings into a collective evaluation. We illustrate a new aggregation method in the context of the 2007 MSOM's student paper competition. The…

人工智能 · 计算机科学 2021-01-14 Dorit S. Hochbaum , Erick Moreno-Centeno