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The Internet Research Agency (IRA) influences online political conversations in the United States, exacerbating existing partisan divides and sowing discord. In this paper we investigate the IRA's communication strategies by analyzing…

Social and Information Networks · Computer Science 2022-04-06 Siva K. Balasubramanian , Mustafa Bilgic , Aron Culotta , Libby Hemphill , Anita Nikolich , Matthew A. Shapiro

ChatGPT sets a new record with the fastest-growing user base, as a chatbot powered by a large language model (LLM). While it demonstrates state-of-the-art capabilities in a variety of language-generation tasks, it also raises widespread…

Computation and Language · Computer Science 2024-02-15 Ratanond Koonchanok , Yanling Pan , Hyeju Jang

User communities in social networks are usually identified by considering explicit structural social connections between users. While such communities can reveal important information about their members such as family or friendship ties…

Social and Information Networks · Computer Science 2015-09-15 Hossein Fani , Fattane Zarrinkalam , Xin Zhao , Yue Feng , Ebrahim Bagheri , Weichang Du

Using Twitter during academic conferences is a way of engaging and connecting an audience inherently multicultural by the nature of scientific collaboration. English is expected to be the lingua franca bridging the communication and…

Social and Information Networks · Computer Science 2015-04-15 Ruth García , Diego Gómez , Denis Parra , Christoph Trattner , Andreas Kaltenbrunner , Eduardo Graells-Garrido

An important part of the information gathering and data analysis is to find out what people think about, either a product or an entity. Twitter is an opinion rich social networking site. The posts or tweets from this data can be used for…

Information Retrieval · Computer Science 2024-09-05 Dwarampudi Mahidhar Reddy , N V Subba Reddy , N V Subba Reddy

Working adults spend nearly one third of their daily time at their jobs. In this paper, we study job-related social media discourse from a community of users. We use both crowdsourcing and local expertise to train a classifier to detect…

Social and Information Networks · Computer Science 2015-11-17 Tong Liu , Christopher M. Homan , Cecilia Ovesdotter Alm , Ann Marie White , Megan C. Lytle-Flint , Henry A. Kautz

Online social media platforms are turning into the prime source of news and narratives about worldwide events. However,a systematic summarization-based narrative extraction that can facilitate communicating the main underlying events is…

Social and Information Networks · Computer Science 2020-12-29 Toktam A. Oghaz , Ece C. Mutlu , Jasser Jasser , Niloofar Yousefi , Ivan Garibay

Twitter accounts have already been used in many scientometric studies, but the meaningfulness of the data for societal impact measurements in research evaluation has been questioned. Earlier research focused on social media counts and…

Digital Libraries · Computer Science 2019-04-16 Robin Haunschild , Loet Leydesdorff , Lutz Bornmann , Iina Hellsten , Werner Marx

This article charts the work of a 4 month project aimed at automatically identifying patterns of tweets popularity evolution using Machine Learning and Deep Learning techniques. To apprehend both the data and the extent of the problem, a…

Machine Learning · Computer Science 2023-01-04 Ferdinand Willemin

Popularity is a critical success factor for a politician and her/his party to win in elections and implement their plans. Finding the reasons behind the popularity can provide a stable political movement. This research attempts to measure…

Applications · Statistics 2018-12-11 Amir Karami , Aida Elkouri

There has been a tremendous rise in the growth of online social networks all over the world in recent years. It has facilitated users to generate a large amount of real-time content at an incessant rate, all competing with each other to…

Social and Information Networks · Computer Science 2013-12-04 Louis Lei Yu , Sitaram Asur , Bernardo A. Huberman

The Web has become a large-scale real-time information system forcing us to revise both how to effectively assess relevance of information for a user and how to efficiently implement information retrieval and dissemination functionality. To…

Databases · Computer Science 2016-10-21 Nelly Vouzoukidou , Bernd Amann , Vassilis Christophides

Twitter is one of the most popular online micro-blogging and social networking platforms. This platform allows individuals to freely express opinions and interact with others regardless of geographic barriers. However, with the good that…

Social and Information Networks · Computer Science 2022-11-09 Nazanin Salehabadi , Anne Groggel , Mohit Singhal , Sayak Saha Roy , Shirin Nilizadeh

The recent global outbreak of the coronavirus disease (COVID-19) has spread to all corners of the globe. The international travel ban, panic buying, and the need for self-quarantine are among the many other social challenges brought about…

Information Retrieval · Computer Science 2022-12-20 Ankita Agarwal , Preetham Salehundam , Swati Padhee , William L. Romine , Tanvi Banerjee

Twitter is increasingly used for political, advertising and marketing campaigns, where the main aim is to influence users to support specific causes, individuals or groups. We propose a novel methodology for mining and analyzing Twitter…

Social and Information Networks · Computer Science 2020-11-24 Shanika Karunasekera , Kwan Hui Lim , Aaron Harwood

This paper introduces a large collection of time series data derived from Twitter, postprocessed using word embedding techniques, as well as specialized fine-tuned language models. This data comprises the past five years and captures…

Computation and Language · Computer Science 2023-08-07 Daniel Loureiro , Kiamehr Rezaee , Talayeh Riahi , Francesco Barbieri , Leonardo Neves , Luis Espinosa Anke , Jose Camacho-Collados

Twitter provides an open and rich source of data for studying human behaviour at scale and is widely used in social and network sciences. However, a major criticism of Twitter data is that demographic information is largely absent.…

Social and Information Networks · Computer Science 2017-02-27 Benjamin Paul Chamberlain , Clive Humby , Marc Peter Deisenroth

The rise in popularity and ubiquity of Twitter has made sentiment analysis of tweets an important and well-covered area of research. However, the 140 character limit imposed on tweets makes it hard to use standard linguistic methods for…

Social and Information Networks · Computer Science 2021-01-05 Soroush Vosoughi , Helen Zhou , Deb Roy

Topic lifecycle analysis on Twitter, a branch of study that investigates Twitter topics from their birth through lifecycle to death, has gained immense mainstream research popularity. In the literature, topics are often treated as one of…

Social and Information Networks · Computer Science 2018-01-19 Kuntal Dey , Saroj Kaushik , Kritika Garg , Ritvik Shrivastava

Measuring and forecasting opinion trends from real-time social media is a long-standing goal of big-data analytics. Despite its importance, there has been no conclusive scientific evidence so far that social media activity can capture the…

Social and Information Networks · Computer Science 2018-09-12 Alexandre Bovet , Flaviano Morone , Hernan A. Makse
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