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Web 2.0 applications like Twitter or Facebook create a continuous stream of information. This demands new ways of analysis in order to offer insight into this stream right at the moment of the creation of the information, because lots of…

Information Retrieval · Computer Science 2013-07-01 Andreas Bauer , Christian Wolff

The process of predicting news stories popularity from several news sources has become a challenge of great importance for both news producers and readers. In this paper, we investigate methods for automatically predicting the number of…

Information Retrieval · Computer Science 2013-06-20 Luis Marujo , Miguel Bugalho , João Paulo da Silva Neto , Anatole Gershman , Jaime Carbonell

Starting from a corpus of economic articles from The Wall Street Journal, we present a novel systematic way to analyse news content that evolves over time. We leverage on state-of-the-art natural language processing techniques (i.e. GPT3.5)…

Computational Finance · Quantitative Finance 2023-11-27 Deborah Miori , Constantin Petrov

Event collections are frequently built by crawling the live web on the basis of seed URIs nominated by human experts. Focused web crawling is a technique where the crawler is guided by reference content pertaining to the event. Given the…

Digital Libraries · Computer Science 2018-04-06 Martin Klein , Lyudmila Balakireva , Herbert Van de Sompel

The Search Engine Results Page (SERP) has evolved significantly over the last two decades, moving away from the simple ten blue links paradigm to considerably more complex presentations that contain results from multiple verticals and…

Information Retrieval · Computer Science 2022-07-28 Nirmal Roy , David Maxwell , Claudia Hauff

Extracting temporal relations (before, after, overlapping, etc.) is a key aspect of understanding events described in natural language. We argue that this task would gain from the availability of a resource that provides prior knowledge in…

Artificial Intelligence · Computer Science 2018-04-18 Qiang Ning , Hao Wu , Haoruo Peng , Dan Roth

Celebrities' whereabouts are of pervasive importance. For instance, where politicians go, how often they visit, and who they meet, come with profound geopolitical and economic implications. Although news articles contain travel information…

Artificial Intelligence · Computer Science 2024-07-12 Kai Peng , Ying Zhang , Shuai Ling , Zhaoru Ke , Haipeng Zhang

In this paper authors analyzed 163412 keywords and results with featured snippets collected from localized Polish Google search engine. A method-ology for retrieving data from Google search engine was proposed in terms of obtaining…

Information Retrieval · Computer Science 2019-12-05 Artur Strzelecki , Paulina Rutecka

Web archiving services play an increasingly important role in today's information ecosystem, by ensuring the continuing availability of information, or by deliberately caching content that might get deleted or removed. Among these, the…

Computers and Society · Computer Science 2018-04-10 Savvas Zannettou , Jeremy Blackburn , Emiliano De Cristofaro , Michael Sirivianos , Gianluca Stringhini

Journalists must find stories in huge amounts of textual data (e.g. leaks, bills, press releases) as part of their jobs: determining when and why text becomes news can help us understand coverage patterns and help us build assistive tools.…

Computation and Language · Computer Science 2023-11-17 Alexander Spangher , Emilio Ferrara , Ben Welsh , Nanyun Peng , Serdar Tumgoren , Jonathan May

The COVID-19 coronavirus pandemic has affected virtually every region of the globe. At the time of conducting this study, the number of daily cases in the United States is more than any other country, and the trend is increasing in most of…

Applications · Statistics 2020-07-28 Milad Asgari Mehrabadi , Nikil Dutt , Amir M. Rahmani

We describe our experience of implementing a news content organization system at Tencent that discovers events from vast streams of breaking news and evolves news story structures in an online fashion. Our real-world system has distinct…

Information Retrieval · Computer Science 2018-03-02 Bang Liu , Di Niu , Kunfeng Lai , Linglong Kong , Yu Xu

This paper presents a study of the life cycle of news articles posted online. We describe the interplay between website visitation patterns and social media reactions to news content. We show that we can use this hybrid observation method…

Social and Information Networks · Computer Science 2013-10-15 Carlos Castillo , Mohammed El-Haddad , Jürgen Pfeffer , Matt Stempeck

Users issue queries to Search Engines, and try to find the desired information in the results produced. They repeat this process if their information need is not met at the first place. It is crucial to identify the important words in a…

Information Retrieval · Computer Science 2020-01-06 Kishaloy Halder , Heng-Tze Cheng , Ellie Ka In Chio , Georgios Roumpos , Tao Wu , Ritesh Agarwal

A large volume of content generated by online users is geo-tagged and this provides a rich source for querying in various location-based services. An important class of queries within such services involves the association between content…

Databases · Computer Science 2022-01-20 Sara Farazi , Davood Rafiei

Huge amount of information is present in the World Wide Web and a large amount is being added to it frequently. A query-specific summary of multiple documents is very helpful to the user in this context. Currently, few systems have been…

Information Retrieval · Computer Science 2015-01-20 C Ravindranath Chowdary , P Sreenivasa Kumar

Long-running, high-impact events such as the Boston Marathon bombing often develop through many stages and involve a large number of entities in their unfolding. Timeline summarization of an event by key sentences eases story digestion, but…

Information Retrieval · Computer Science 2017-02-12 Tuan Tran , Claudia Niederée , Nattiya Kanhabua , Ujwal Gadiraju , Avishek Anand

Social media posts contain an abundant amount of information about public opinion on major events, especially natural disasters such as hurricanes. Posts related to an event, are usually published by the users who live near the place of the…

Social and Information Networks · Computer Science 2023-08-14 Songhui Yue , Jyothsna Kondari , Aibek Musaev , Randy K. Smith , Songqing Yue

Cloud data storage solutions offer customers cost-effective and reduced data management. While attractive, data security issues remain to be a core concern. Traditional encryption protects stored documents, but hinders simple…

Cryptography and Security · Computer Science 2023-06-28 Marc Damie , Florian Hahn , Andreas Peter

Twitter stream has become a large source of information for many people, but the magnitude of tweets and the noisy nature of its content have made harvesting the knowledge from Twitter a challenging task for researchers for a long time.…

Computation and Language · Computer Science 2018-06-21 Øystein Repp , Heri Ramampiaro