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相关论文: KEA: Practical Automatic Keyphrase Extraction

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In an era of information overload, manually annotating the vast and growing corpus of documents and scholarly papers is increasingly impractical. Automated keyphrase extraction addresses this challenge by identifying representative terms…

计算与语言 · 计算机科学 2025-01-22 Jeovane Honorio Alves , Radu State , Cinthia Obladen de Almendra Freitas , Jean Paul Barddal

Keyphrase extraction (KE) aims to summarize a set of phrases that accurately express a concept or a topic covered in a given document. Recently, Sequence-to-Sequence (Seq2Seq) based generative framework is widely used in KE task, and it has…

计算与语言 · 计算机科学 2020-10-27 Haoyu Zhang , Dingkun Long , Guangwei Xu , Pengjun Xie , Fei Huang , Ji Wang

"Keyword Extraction" refers to the task of automatically identifying the most relevant and informative phrases in natural language text. As we are deluged with large amounts of text data in many different forms and content - emails, blogs,…

计算与语言 · 计算机科学 2019-08-22 Shibamouli Lahiri

Keyword extraction is the process of identifying the words or phrases that express the main concepts of text to the best of one's ability. Electronic infrastructure creates a considerable amount of text every day and at all times. This…

计算与语言 · 计算机科学 2021-10-04 Aidin Zehtab-Salmasi , Mohammad-Reza Feizi-Derakhshi , Mohamad-Ali Balafar

Keyphrase generation aims to summarize long documents with a collection of salient phrases. Deep neural models have demonstrated a remarkable success in this task, capable of predicting keyphrases that are even absent from a document.…

计算与语言 · 计算机科学 2021-04-20 Xianjie Shen , Yinghan Wang , Rui Meng , Jingbo Shang

Keyphrase Prediction (KP) task aims at predicting several keyphrases that can summarize the main idea of the given document. Mainstream KP methods can be categorized into purely generative approaches and integrated models with extraction…

计算与语言 · 计算机科学 2021-09-01 Huanqin Wu , Wei Liu , Lei Li , Dan Nie , Tao Chen , Feng Zhang , Di Wang

Keyphrase extraction methods can provide insights into large collections of documents such as social media posts. Existing methods, however, are less suited for the real-time analysis of streaming data, because they are computationally too…

信息检索 · 计算机科学 2021-09-16 Johannes Knittel , Steffen Koch , Thomas Ertl

Keyphrase is an efficient representation of the main idea of documents. While background knowledge can provide valuable information about documents, they are rarely incorporated in keyphrase extraction methods. In this paper, we propose…

计算与语言 · 计算机科学 2018-03-28 Yang Yu , Vincent Ng

In this paper, a supervised learning technique for extracting keyphrases of Arabic documents is presented. The extractor is supplied with linguistic knowledge to enhance its efficiency instead of relying only on statistical information such…

计算与语言 · 计算机科学 2012-03-22 Tarek El-shishtawy , Abdulwahab Al-sammak

In this paper, we present a method of automatic catchphrase extracting from legal case documents. We utilize deep neural networks for constructing scoring model of our extraction system. We achieve comparable performance with systems using…

计算与语言 · 计算机科学 2018-09-17 Vu Tran , Minh Le Nguyen , Ken Satoh

This paper proposes some modest improvements to Extractor, a state-of-the-art keyphrase extraction system, by using a terabyte-sized corpus to estimate the informativeness and semantic similarity of keyphrases. We present two techniques to…

计算与语言 · 计算机科学 2012-04-03 Mario Jarmasz , Caroline Barrière

This paper explores the impact of light filtering on automatic key phrase extraction (AKE) applied to Broadcast News (BN). Key phrases are words and expressions that best characterize the content of a document. Key phrases are often used to…

计算与语言 · 计算机科学 2013-06-21 Luis Marujo , Ricardo Ribeiro , David Martins de Matos , João P. Neto , Anatole Gershman , Jaime Carbonell

With the development of Internet technology, the phenomenon of information overload is becoming more and more obvious. It takes a lot of time for users to obtain the information they need. However, keyphrases that summarize document…

信息检索 · 计算机科学 2021-12-01 Chengzhi Zhang , Lei Zhao , Mengyuan Zhao , Yingyi Zhang

In this paper, we present a supervised framework for automatic keyword extraction from single document. We model the text as complex network, and construct the feature set by extracting select node properties from it. Several node…

信息检索 · 计算机科学 2019-09-27 Swagata Duari , Vasudha Bhatnagar

Keyphrases are capable of providing semantic metadata characterizing documents and producing an overview of the content of a document. Since keyphrase extraction is able to facilitate the management, categorization, and retrieval of…

计算与语言 · 计算机科学 2020-02-14 Funan Mu , Zhenting Yu , LiFeng Wang , Yequan Wang , Qingyu Yin , Yibo Sun , Liqun Liu , Teng Ma , Jing Tang , Xing Zhou

Keyphrase extraction is the task of finding several interesting phrases in a text document, which provide a list of the main topics within the document. Most existing graph-based models use co-occurrence links as cohesion indicators to…

计算与语言 · 计算机科学 2021-11-16 Yuchen Liang , Mohammed J. Zaki

Open-domain KeyPhrase Extraction (KPE) aims to extract keyphrases from documents without domain or quality restrictions, e.g., web pages with variant domains and qualities. Recently, neural methods have shown promising results in many KPE…

计算与语言 · 计算机科学 2021-09-20 Si Sun , Zhenghao Liu , Chenyan Xiong , Zhiyuan Liu , Jie Bao

Keyphrase extraction from a given document is the task of automatically extracting salient phrases that best describe the document. This paper proposes a novel unsupervised graph-based ranking method to extract high-quality phrases from a…

信息检索 · 计算机科学 2022-01-27 Venktesh V , Mukesh Mohania , Vikram Goyal

Keyphrase extraction is the task of extracting a small set of phrases that best describe a document. Most existing benchmark datasets for the task typically have limited numbers of annotated documents, making it challenging to train…

计算与语言 · 计算机科学 2020-10-26 Tuan Manh Lai , Trung Bui , Doo Soon Kim , Quan Hung Tran

In this paper, we present a keyphrase generation approach using conditional Generative Adversarial Networks (GAN). In our GAN model, the generator outputs a sequence of keyphrases based on the title and abstract of a scientific article. The…

计算与语言 · 计算机科学 2019-09-27 Avinash Swaminathan , Raj Kuwar Gupta , Haimin Zhang , Debanjan Mahata , Rakesh Gosangi , Rajiv Ratn Shah