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Predicting when an individual will adopt a new behavior is an important problem in application domains such as marketing and public health. This paper examines the perfor- mance of a wide variety of social network based measurements…

Social and Information Networks · Computer Science 2016-07-26 Nikhil Kumar , Ruocheng Guo , Ashkan Aleali , Paulo Shakarian

This study aims to evaluate the sentiment of financial texts using large language models~(LLMs) and to empirically determine whether LLMs exhibit company-specific biases in sentiment analysis. Specifically, we examine the impact of general…

Computational Finance · Quantitative Finance 2025-08-26 Kei Nakagawa , Masanori Hirano , Yugo Fujimoto

Humans quite frequently interact with conversational agents. The rapid advancement in generative language modeling through neural networks has helped advance the creation of intelligent conversational agents. Researchers typically evaluate…

Computation and Language · Computer Science 2020-02-27 Sashank Santhanam , Alireza Karduni , Samira Shaikh

The complex nature of organizational culture challenges our ability to infers its underlying dynamics from observational studies. Recent computational studies have adopted a distinct different view, where plausible mechanisms are proposed…

Physics and Society · Physics 2018-02-07 Christos Ellinas , Neil Allan , Anders Johansson

Many customer services are already available at Social Network Sites (SNSs), including user recommendation and media interaction, to name a few. There are strong desires to provide online users more dedicated and personalized services that…

Computers and Society · Computer Science 2012-04-24 Shuotian Bai , Tingshao Zhu , Li Cheng

User ratings play a significant role in spoken dialogue systems. Typically, such ratings tend to be averaged across all users and then utilized as feedback to improve the system or personalize its behavior. While this method can be useful…

Computation and Language · Computer Science 2022-06-02 Alexandros Papangelis , Nicole Chartier , Pankaj Rajan , Julia Hirschberg , Dilek Hakkani-Tur

We create a firm-level ChatGPT investment score, based on conference calls, that measures managers' anticipated changes in capital expenditures. We validate the score with interpretable textual content and its strong correlation with CFO…

Computational Finance · Quantitative Finance 2025-02-04 Manish Jha , Jialin Qian , Michael Weber , Baozhong Yang

As a contribution to personality detection in languages other than English, we rely on distant supervision to create Personal-ITY, a novel corpus of YouTube comments in Italian, where authors are labelled with personality traits. The traits…

Computation and Language · Computer Science 2020-11-16 Elisa Bassignana , Malvina Nissim , Viviana Patti

Despite the many use cases for large language models (LLMs) in creating personalized chatbots, there has been limited research on evaluating the extent to which the behaviors of personalized LLMs accurately and consistently reflect specific…

Computation and Language · Computer Science 2024-04-03 Hang Jiang , Xiajie Zhang , Xubo Cao , Cynthia Breazeal , Deb Roy , Jad Kabbara

Whether citations can be objectively and reliably used to measure productivity and scientific quality of articles and researchers can, and should, be vigorously questioned. However, citations are widely used to estimate the productivity of…

Social and Information Networks · Computer Science 2026-01-26 George Chacko , Minhyuk Park , Vikram Ramavarapu , Ananth Grama , Pablo Robles-Granda , Tandy Warnow

Information spread in social media depends on a number of factors, including how the site displays information, how users navigate it to find items of interest, users' tastes, and the `virality' of information, i.e., its propensity to be…

Social and Information Networks · Computer Science 2015-02-03 Jeon-Hyung Kang , Kristina Lermam

Remote unproctored assessments increasingly use messaging interventions to reduce cheating, but existing approaches lack theoretical grounding, focus narrowly on cheating suppression while overlooking performance and experience, and treat…

Human-Computer Interaction · Computer Science 2026-02-05 Suvadeep Mukherjee , Björn Rohles , Gabriele Lenzini , Pedro Cardoso-Leite

Contagion, a concept from epidemiology, has long been used to characterize social influence on people's behavior and affective (emotional) states. While it has revealed many useful insights, it is not clear whether the contagion metaphor is…

Social and Information Networks · Computer Science 2016-02-17 Aamena Alshamsi , Fabio Pianesi , Bruno Lepri , Alex Pentland , Iyad Rahwan

Social interactions influence people's opinions. In some situations, these interactions eventually yield a consensus opinion; in others, they can lead to opinion fragmentation and the formation of different opinion groups in the form of…

Physics and Society · Physics 2025-08-01 Lasse Mohr , Poul G. Hjorth , Mason A. Porter

With the different roles that AI is expected to play in human life, imbuing large language models (LLMs) with different personalities has attracted increasing research interests. While the "personification" enhances human experiences of…

Artificial Intelligence · Computer Science 2025-09-22 Shuo Wang , Renhao Li , Xi Chen , Yulin Yuan , Derek F. Wong , Min Yang

Humans are known to structure social relationships according to certain patterns, such as the Ego Network Model (ENM). These patterns result from our innate cognitive limits and can therefore be observed in the vast majority of large human…

Social and Information Networks · Computer Science 2025-08-28 Jack Tacchi , Chiara Boldrini , Andrea Passarella , Marco Conti

Social influence is the process by which individuals adapt their opinion, revise their beliefs, or change their behavior as a result of social interactions with other people. In our strongly interconnected society, social influence plays a…

Physics and Society · Physics 2013-11-15 Mehdi Moussaid , Juliane E. Kaemmer , Pantelis P. Analytis , Hansjoerg Neth

Citations are a key indicator of research impact but are shaped by factors beyond intrinsic research quality, including prestige, social networks, and thematic similarity. While the Matthew Effect explains how prestige accumulates and…

Digital Libraries · Computer Science 2025-02-20 Diego Kozlowski , Carolina Pradier , Pierre Benz , Natsumi Shokida , Jens Peter Andersen , Vincent Larivière

In this study, we examined the possibility to extract personality traits from a text. We created an extensive dataset by having experts annotate personality traits in a large number of texts from multiple online sources. From these…

Computation and Language · Computer Science 2019-10-23 Nazar Akrami , Johan Fernquist , Tim Isbister , Lisa Kaati , Björn Pelzer

Human personality traits are the key drivers behind our decision-making, influencing our life path on a daily basis. Inference of personality traits, such as Myers-Briggs Personality Type, as well as an understanding of dependencies between…

Social and Information Networks · Computer Science 2021-06-22 Qi Yang , Aleksandr Farseev , Andrey Filchenkov
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