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For providing quick and accurate results, a search engine maintains a local snapshot of the entire web. And, to keep this local cache fresh, it employs a crawler for tracking changes across various web pages. However, finite bandwidth…

Information Retrieval · Computer Science 2020-04-07 Konstantin Avrachenkov , Kishor Patil , Gugan Thoppe

In the current competitive environment, it is crucial for manufacturers to make the best decisions in the shortest time, in order to optimize the efficiency and effectiveness of the manufacturing systems. These decisions reach from the…

Artificial Intelligence · Computer Science 2020-06-16 Fadwa Oukhay , Pascale Zaraté , Taieb Romdhane

News recommendation is a core technique used by many online news platforms. Recommending high-quality news to users is important for keeping good user experiences and news platforms' reputations. However, existing news recommendation…

Information Retrieval · Computer Science 2022-03-01 Chuhan Wu , Fangzhao Wu , Tao Qi , Yongfeng Huang

This research introduces ScoreRAG, an approach to enhance the quality of automated news generation. Despite advancements in Natural Language Processing and large language models, current news generation methods often struggle with…

Computation and Language · Computer Science 2025-06-05 Pei-Yun Lin , Yen-lung Tsai

This paper presents an evolutionary algorithm for modeling the arrival dates of document streams, which is any time-stamped collection of documents, such as newscasts, e-mails, IRC conversations, scientific journals archives and weblog…

Information Retrieval · Computer Science 2007-05-23 Lourdes Araujo , Juan J. Merelo

As the volume of publicly available data continues to grow, researchers face the challenge of limited diversity in benchmarking machine learning tasks. Although thousands of datasets are available in public repositories, the sheer abundance…

Information Retrieval · Computer Science 2025-02-25 Mara Graziani , Malina Molnar , Irina Espejo Morales , Joris Cadow-Gossweiler , Teodoro Laino

Fake news, misinformation, and unverifiable facts on social media platforms propagate disharmony and affect society, especially when dealing with an epidemic like COVID-19. The task of Fake News Detection aims to tackle the effects of such…

Computation and Language · Computer Science 2021-12-14 Mrinal Rawat , Diptesh Kanojia

Effective issue resolution is crucial for maintaining software quality. Yet developers frequently encounter challenges such as low-quality issue reports, limited understanding of real-world workflows, and a lack of automated support. This…

Software Engineering · Computer Science 2025-12-12 Antu Saha

With the increase in size of web, the information is also spreading at large scale. Search Engines are the medium to access this information. Crawler is the module of search engine which is responsible for download the web pages. In order…

Information Retrieval · Computer Science 2016-11-07 Deepika , Ashutosh Dixit

Age of Information is a newly introduced metric, getting vivid attention for measuring the freshness of information in real-time networks. This parameter has evolved to guarantee the reception of timely information from the latest status…

Performance · Computer Science 2021-01-25 Devarpita Sinha , Rajarshi Roy

The increase of the quantity of user-generated content experienced in social media has boosted the importance of analysing and organising the content by its quality. Here, we propose a method that uses audio fingerprinting to organise and…

Audio and Speech Processing · Electrical Eng. & Systems 2017-09-18 Gonçalo Mordido , João Magalhães , Sofia Cavaco

Twitter, like many social media and data brokering companies, makes their data available through a search API (application programming interface). In addition to filtering results by date and location, researchers can search for tweets with…

Social and Information Networks · Computer Science 2020-06-23 Emory Hufbauer , Hana Khamfroush

News media websites are important online resources that have drawn great attention of text mining researchers. The main aim of this study is to propose a framework for ranking online news websites from different viewpoints. The ranking of…

Information Retrieval · Computer Science 2019-10-29 Samaneh Karimi , Azadeh Shakery , Rakesh Verma

In this paper we compare the performance characteristics of our selection based learning algorithm for Web crawlers with the characteristics of the reinforcement learning algorithm. The task of the crawlers is to find new information on the…

Machine Learning · Computer Science 2007-05-23 Zs. Palotai , Cs. Farkas , A. Lorincz

A lot of manual work goes into identifying a topic for an article. With a large volume of articles, the manual process can be exhausting. Our approach aims to address this issue by automatically extracting topics from the text of large…

Computation and Language · Computer Science 2021-10-25 Linkai Zhu , Maoyi Huang , Maomao Chen , Wennan Wang

Summary: Abstracts in biomedical articles can provide a quick overview of the articles but detailed information cannot be obtained without reading full-text contents. Full-text articles certainly generate more information and contents;…

Information Retrieval · Computer Science 2016-12-30 Chao-Hsuan Ke , Tsung-Lu Michael Lee , Jung-Hsien Chiang

We propose an automated image selection system to assist photo editors in selecting suitable images for news articles. The system fuses multiple textual sources extracted from news articles and accepts multilingual inputs. It is equipped…

Multimedia · Computer Science 2020-04-27 Fangyu Liu , Rémi Lebret , Didier Orel , Philippe Sordet , Karl Aberer

Nowadays, thanks to Web 2.0 technologies, people have the possibility to generate and spread contents on different social media in a very easy way. In this context, the evaluation of the quality of the information that is available online…

Computation and Language · Computer Science 2018-12-10 Elias Bassani , Marco Viviani

In the era of data-driven journalism, data analytics can deliver tools to support journalists in connecting to new and developing news stories, e.g., as echoed in micro-blogs such as Twitter, the new citizen-driven media. In this paper, we…

Social and Information Networks · Computer Science 2014-05-14 Bichen Shi , Georgiana Ifrim , Neil Hurley

As organizations adopt retrieval-augmented generation (RAG) for their knowledge management systems (KMS), traditional market research deliverables face new functional demands. While PDF reports and slides have long served human readers,…

Computation and Language · Computer Science 2025-08-25 Paul F. Simmering , Benedikt Schulz , Oliver Tabino , Georg Wittenburg