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Users frequently express their information needs by means of short and general queries that are difficult for ranking algorithms to interpret correctly. However, users' social contexts can offer important additional information about their…

信息检索 · 计算机科学 2012-03-13 Xin Shuai , Xiaozhong Liu , Johan Bollen

One of the major sources of trending news, events and opinion in the current age is micro blogging. Twitter, being one of them, is extensively used to mine data about public responses and event updates. This paper intends to propose methods…

社会与信息网络 · 计算机科学 2015-06-22 Rishabh Jain , Abhishek B. S. , Satvik Jagannath

To seek reliable information sources for news events, we introduce a novel task of expert recommendation, which aims to identify trustworthy sources based on their previously quoted statements. To achieve this, we built a novel dataset,…

信息检索 · 计算机科学 2024-06-18 Wenjia Zhang , Lin Gui , Rob Procter , Yulan He

News organizations are increasingly using social media to reach out to their audience aimed at raising their attention and engagement with news. Given the continuous decrease in subscription rates and audience trust in news media, it is…

社会与信息网络 · 计算机科学 2018-08-30 Bhavtosh Rath , Jisu Kim , Jisu Huh , Jaideep Srivastava

We present ClaimRank, an online system for detecting check-worthy claims. While originally trained on political debates, the system can work for any kind of text, e.g., interviews or regular news articles. Its aim is to facilitate manual…

计算与语言 · 计算机科学 2018-04-23 Israa Jaradat , Pepa Gencheva , Alberto Barron-Cedeno , Lluis Marquez , Preslav Nakov

The content ranking problem in a social news website, is typically a function that maximizes a scalar metric of interest like dwell-time. However, like in most real-world applications we are interested in more than one metric---for instance…

人工智能 · 计算机科学 2017-05-17 Jeya Balaji Balasubramanian , Akshay Soni , Yashar Mehdad , Nikolay Laptev

With the development of information technology, there is an explosive growth in the number of online comment concerning news, blogs and so on. The massive comments are overloaded, and often contain some misleading and unwelcome information.…

计算与语言 · 计算机科学 2018-08-23 Deli Chen , Shuming Ma , Pengcheng Yang , Xu Sun

Wikipedia has been turned into an immensely popular crowd-sourced encyclopedia for information dissemination on numerous versatile topics in the form of subscription free content. It allows anyone to contribute so that the articles remain…

社会与信息网络 · 计算机科学 2021-11-03 Paramita Das , Bhanu Prakash Reddy Guda , Sasi Bhusan Seelaboyina , Soumya Sarkar , Animesh Mukherjee

The advent of personalized news recommendation has given rise to increasingly complex recommender architectures. Most neural news recommenders rely on user click behavior and typically introduce dedicated user encoders that aggregate the…

信息检索 · 计算机科学 2023-04-07 Andreea Iana , Goran Glavaš , Heiko Paulheim

Recent years have brought a significant growth in the volume of research in sentiment analysis, mostly on highly subjective text types (movie or product reviews). The main difference these texts have with news articles is that their target…

The news recommender systems are marked by a few unique challenges specific to the news domain. These challenges emerge from rapidly evolving readers' interests over dynamically generated news items that continuously change over time. News…

信息检索 · 计算机科学 2021-03-18 Shaina Raza , Chen Ding

Internet is one of the important inventions and a large number of persons are its users. These persons use this for different purposes. There are different social media platforms that are accessible to these users. Any user can make a post…

计算机与社会 · 计算机科学 2021-02-10 Alim Al Ayub Ahmed , Ayman Aljabouh , Praveen Kumar Donepudi , Myung Suh Choi

As the information contained within the web is increasing day by day, organizing this information could be a necessary requirement.The data mining process is to extract information from a data set and transform it into an understandable…

信息检索 · 计算机科学 2014-05-22 Prabhjot Kaur

A UK-based online questionnaire investigating aspects of usage of user-generated media (UGM), such as Facebook, LinkedIn and Twitter, attracted 587 participants. Results show a high degree of engagement with social networking media such as…

社会与信息网络 · 计算机科学 2013-06-05 Kalina Bontcheva , Genevieve Gorrell , Bridgette Wessels

With the explosive growth of accessible information, expecially on the Internet, evaluation-based filtering has become a crucial task. Various systems have been devised aiming to sort through large volumes of information and select what is…

数据分析、统计与概率 · 物理学 2007-05-23 P. Laureti , L. Moret , Y. -C. Zhang , Y. -K. Yu

Within the United States, the majority of the populace receives their news online. U.S mainstream media outlets both generate and influence the news consumed by U.S citizens. Many of these citizens have their personal beliefs about these…

人机交互 · 计算机科学 2024-03-04 Keshav Dasu , Sam Yu-Te Lee , Ying-Cheng Chen , Kwan-Liu Ma

Many news outlets allow users to contribute comments on topics about daily world events. News articles are the seeds that spring users' interest to contribute content, i.e., comments. An article may attract an apathetic user engagement…

信息检索 · 计算机科学 2020-10-20 Lihong He , Chen Shen , Arjun Mukherjee , Slobodan Vucetic , Eduard Dragut

In the age of social news, it is important to understand the types of reactions that are evoked from news sources with various levels of credibility. In the present work we seek to better understand how users react to trusted and deceptive…

计算与语言 · 计算机科学 2018-05-31 Maria Glenski , Tim Weninger , Svitlana Volkova

Social media platforms, increasingly used as news sources for varied data analytics, have transformed how information is generated and disseminated. However, the unverified nature of this content raises concerns about trustworthiness and…

Searching for medical information is both a common and important activity since it influences decisions people make about their healthcare. Using search engine optimization (SEO), content producers seek to increase the visibility of their…

信息检索 · 计算机科学 2023-01-25 Sebastian Schultheiß , Helena Häußler , Dirk Lewandowski