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Data is fundamental to machine learning-based products and services and is considered strategic due to its externalities for businesses, governments, non-profits, and more generally for society. It is renowned that the value of…

机器学习 · 计算机科学 2022-03-18 Ehsan Valavi , Joel Hestness , Marco Iansiti , Newsha Ardalani , Feng Zhu , Karim R. Lakhani

Analytical information needs, such as trend analysis and causal impact assessment, are prevalent across various domains including law, finance, science, and much more. However, existing information retrieval paradigms, whether based on…

信息检索 · 计算机科学 2026-02-13 Yiteng Tu , Shuo Miao , Weihang Su , Yiqun Liu , Qingyao Ai

Data-driven research is becoming a new paradigm in transportation, but the natural lack of individual socio-economic attributes in transportation data makes research such as activity purpose inference and mobility pattern identification…

应用统计 · 统计学 2025-02-04 Yitong Chen , Wentao Dong , Chengcheng Yu , Quan Yuan , Chao Yang

Conflicts of interest often arise between data sources and their users regarding how the users' information needs should be interpreted by the data source. For example, an online product search might be biased towards presenting certain…

数据库 · 计算机科学 2026-03-09 Nischal Aryal , Arash Termehchy , Marianne Winslett

Identifying and exploring emerging trends in the news is becoming more essential than ever with many changes occurring worldwide due to the global health crises. However, most of the recent research has focused mainly on detecting trends in…

计算与语言 · 计算机科学 2023-01-27 Nhu Khoa Nguyen , Thierry Delahaut , Emanuela Boros , Antoine Doucet , Gaël Lejeune

Election poll reporting often focuses on mean values and only subordinately discusses the underlying uncertainty. Subsequent interpretations are too often phrased as certain. Moreover, media coverage rarely adequately takes into account the…

计算机与社会 · 计算机科学 2021-05-18 Alexander Bauer , André Klima , Jana Gauß , Hannah Kümpel , Andreas Bender , Helmut Küchenhoff

Sarcasm is the use of words usually used to either mock or annoy someone, or for humorous purposes. Sarcasm is largely used in social networks and microblogging websites, where people mock or censure in a way that makes it difficult even…

计算与语言 · 计算机科学 2023-02-07 Alif Tri Handoyo , Hidayaturrahman , Derwin Suhartono

A rising topic in computational journalism is how to enhance the diversity in news served to subscribers to foster exploration behavior in news reading. Despite the success of preference learning in personalized news recommendation, their…

机器学习 · 统计学 2017-07-03 Rikiya Takahashi , Shunan Zhang

According to behavioral finance, stock market returns are influenced by emotional, social and psychological factors. Several recent works support this theory by providing evidence of correlation between stock market prices and collective…

统计方法学 · 统计学 2017-06-13 Fani Tsapeli , Mirco Musolesi , Peter Tino

Generating value from data requires the ability to find, access and make sense of datasets. There are many efforts underway to encourage data sharing and reuse, from scientific publishers asking authors to submit data alongside manuscripts…

Conducting causal inference with panel data is a core challenge in social science research. We adapt a deep neural architecture for time series forecasting (the N-BEATS algorithm) to more accurately impute the counterfactual evolution of a…

计量经济学 · 经济学 2024-04-18 Jacob Goldin , Julian Nyarko , Justin Young

Policy targets are being set increasingly for social and economic variables in the UK. This approach requires that reasonably successful ex ante forecasts can be made. We propose a general methodology for assessing the extent to which this…

凝聚态物理 · 物理学 2007-05-23 Paul Ormerod , Laurence Smith

The relationship between electricity demand and variables such as economic activity and weather patterns is well established. However, this paper explores the connection between electricity demand and social aspects. It further embeds…

计算与语言 · 计算机科学 2025-07-09 Yun Bai , Simon Camal , Andrea Michiorri

Social network analysis has long been an untiring topic of sociology. However, until the era of information technology, the availability of data, mainly collected by the traditional method of personal survey, was highly limited and…

物理与社会 · 物理学 2010-07-23 Sang Hoon Lee , Pan-Jun Kim , Yong-Yeol Ahn , Hawoong Jeong

Many studies have explored spreading and diffusion through complex networks. The following study examines a specific case of spreading of opinions in modern society through two spreading schemes, defined as being either through…

物理与社会 · 物理学 2017-04-17 Alon Sela , Louis Shekhtman , Shlomo Havlin , Irad Ben-Gal

Crowdfunding has emerged as a widespread strategy for startups seeking financing, particularly through reward-based methods. However, understanding its economic impact at both micro and macro levels requires thorough analysis, often…

分布式、并行与集群计算 · 计算机科学 2024-02-23 Giuseppe Pipitò , Emanuele Macca

Being based on Web technologies, Linked Data is distributed and decentralised in its nature. Hence, for the purpose of finding relevant Linked Data on the Web, search indices play an important role. Also for avoiding network communication…

数据库 · 计算机科学 2016-03-22 Thomas Gottron

Financial Sentiment Analysis (FSA) traditionally relies on human-annotated sentiment labels to infer investor sentiment and forecast market movements. However, inferring the potential market impact of words based on their human-perceived…

计算工程、金融与科学 · 计算机科学 2025-03-04 Hamid Moradi-Kamali , Mohammad-Hossein Rajabi-Ghozlou , Mahdi Ghazavi , Ali Soltani , Amirreza Sattarzadeh , Reza Entezari-Maleki

Over the past couple of years, the topic of "fake news" and its influence over people's opinions has become a growing cause for concern. Although the spread of disinformation on the Internet is not a new phenomenon, the widespread use of…

计算与语言 · 计算机科学 2019-10-29 Jillian Tompkins

We are living in an information era from Twitter to Fitocracy every episode of peoples life is converted to numbers. That abundance of data is also available in information technologies. From Stackoverflow to GitHub many big data sources…

计算机与社会 · 计算机科学 2017-03-29 Mahmut Ali Ozkuran