中文
相关论文

相关论文: Real-Time Classification of Twitter Trends

200 篇论文

The rich and dynamic information environment of social media provides researchers, policy makers, and entrepreneurs with opportunities to learn about social phenomena in a timely manner. However, using this data to understand social…

社会与信息网络 · 计算机科学 2025-03-24 Siyi Guo , Zihao He , Ashwin Rao , Eugene Jang , Yuanfeixue Nan , Fred Morstatter , Jeffrey Brantingham , Kristina Lerman

Recent progress in language model pre-training has led to important improvements in Named Entity Recognition (NER). Nonetheless, this progress has been mainly tested in well-formatted documents such as news, Wikipedia, or scientific…

计算与语言 · 计算机科学 2022-11-16 Asahi Ushio , Leonardo Neves , Vitor Silva , Francesco Barbieri , Jose Camacho-Collados

With the widespread adoption of social media sites like Twitter and Facebook, there has been a shift in the way information is produced and consumed. Earlier, the only producers of information were traditional news organizations, which…

社会与信息网络 · 计算机科学 2017-10-19 Juhi Kulshrestha , Muhammad Bilal Zafar , Lisette Espin-Noboa , Krishna P. Gummadi , Saptarshi Ghosh

The ability to track and monitor relevant and important news in real-time is of crucial interest in multiple industrial sectors. In this work, we focus on the set of cryptocurrency news, which recently became of emerging interest to the…

社会与信息网络 · 计算机科学 2019-07-02 Johannes Beck , Roberta Huang , David Lindner , Tian Guo , Ce Zhang , Dirk Helbing , Nino Antulov-Fantulin

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…

机器学习 · 计算机科学 2023-01-04 Ferdinand Willemin

In today's digital landscape, the proliferation of conspiracy theories within the disinformation ecosystem of online platforms represents a growing concern. This paper delves into the complexities of this phenomenon. We conducted a…

社会与信息网络 · 计算机科学 2024-05-22 Alessandra Recordare , Guglielmo Cola , Tiziano Fagni , Maurizio Tesconi

Rumors are rampant in the era of social media. Conversation structures provide valuable clues to differentiate between real and fake claims. However, existing rumor detection methods are either limited to the strict relation of user…

计算与语言 · 计算机科学 2021-11-16 Hongzhan Lin , Jing Ma , Mingfei Cheng , Zhiwei Yang , Liangliang Chen , Guang Chen

Statistical inference using social sensors is an area that has witnessed remarkable progress and is relevant in applications including localizing events for targeted advertising, marketing, localization of natural disasters and predicting…

社会与信息网络 · 计算机科学 2018-08-16 Vikram Krishnamurthy , William Hoiles

We present a study to analyze how word use can predict social engagement behaviors such as replies and retweets in Twitter. We compute psycholinguistic category scores from word usage, and investigate how people with different scores…

社会与信息网络 · 计算机科学 2014-02-27 Jalal Mahmud , Jilin Chen , Jeffrey Nichols

Increasingly people form opinions based on information they consume on online social media. As a result, it is crucial to understand what type of content attracts people's attention on social media and drive discussions. In this paper we…

社会与信息网络 · 计算机科学 2017-05-09 Benjamin D. Horne , Sibel Adali , Sujoy Sikdar

With the pervasiveness of online media data as a source of information verifying the validity of this information is becoming even more important yet quite challenging. Rumors spread a large quantity of misinformation on microblogs. In this…

社会与信息网络 · 计算机科学 2019-12-20 Sardar Hamidian , Mona T Diab

Nowadays, social medias such as Twitter, Memetracker and Blogs have become powerful tools to propagate information. They facilitate quick dissemination sequence of information such as news article, blog posts, user's interests and thoughts…

社会与信息网络 · 计算机科学 2014-09-09 Saba Babakhani , Niloofar Mozaffari , Ali Hamzeh

This study uses sentiment analysis and the Moral Foundations Theory (MFT) to characterise news content in social media and examine its association with user engagement. We employ Natural Language Processing to quantify the moral and…

社会与信息网络 · 计算机科学 2025-02-18 Jacopo D'Ignazi , Kyriaki Kalimeri , Mariano G. Beiró

Social media websites, electronic newspapers and Internet forums allow visitors to leave comments for others to read and interact. This exchange is not free from participants with malicious intentions, who troll others by positing messages…

计算与语言 · 计算机科学 2016-12-30 Luis Gerardo Mojica

A large number of studies on social media compare the behaviour of users from different political parties. As a basic step, they employ a predictive model for inferring their political affiliation. The accuracy of this model can change the…

Predicting popularity, or the total volume of information outbreaks, is an important subproblem for understanding collective behavior in networks. Each of the two main types of recent approaches to the problem, feature-driven and generative…

社会与信息网络 · 计算机科学 2016-08-31 Swapnil Mishra , Marian-Andrei Rizoiu , Lexing Xie

Toxic sentiment analysis on Twitter (X) often focuses on specific topics and events such as politics and elections. Datasets of toxic users in such research are typically gathered through lexicon-based techniques, providing only a…

社会与信息网络 · 计算机科学 2024-06-06 Hina Qayyum , Muhammad Ikram , Benjamin Zhao , Ian Wood , Mohamad Ali Kaafar , Nicolas Kourtellis

On social media platforms like Twitter, users regularly share their opinions and comments with software vendors and service providers. Popular software products might get thousands of user comments per day. Research has shown that such…

软件工程 · 计算机科学 2021-08-20 Christoph Stanik , Tim Pietz , Walid Maalej

The present work proposes the use of social media as a tool for better understanding the relationship between a journalists' social network and the content they produce. Specifically, we ask: what is the relationship between the ideological…

社会与信息网络 · 计算机科学 2017-09-01 John Wihbey , Thalita Dias Coleman , Kenneth Joseph , David Lazer

During broadcast events such as the Superbowl, the U.S. Presidential and Primary debates, etc., Twitter has become the de facto platform for crowds to share perspectives and commentaries about them. Given an event and an associated…

社会与信息网络 · 计算机科学 2012-12-24 Yuheng Hu , Ajita John , Fei Wang , Subbarao Kambhampati
‹ 上一页 1 8 9 10 下一页 ›