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Communication signals often comprise an array of colors, lines, spots, notes or odors that are arranged in complex patterns, melodies or blends. Receiver perception is assumed to influence preference and thus the evolution of signal design,…

Populations and Evolution · Quantitative Biology 2019-01-04 Julien P. Renoult , Tamra C. Mendelson

An image is a very effective tool for conveying emotions. Many researchers have investigated in computing the image emotions by using various features extracted from images. In this paper, we focus on two high level features, the object and…

Computer Vision and Pattern Recognition · Computer Science 2017-07-04 Hye-Rin Kim , Yeong-Seok Kim , Seon Joo Kim , In-Kwon Lee

Emotional concepts play a huge role in our daily life since they take part into many cognitive processes: from the perception of the environment around us to different learning processes and natural communication. Social robots need to…

Neural and Evolutionary Computing · Computer Science 2018-08-02 Pablo Barros , Emilia Barakova , Stefan Wermter

Technological advancement and its omnipresent connection have pushed humans past the boundaries and limitations of a computer screen, physical state, or geographical location. It has provided a depth of avenues that facilitate…

Multimedia · Computer Science 2023-11-21 Dayo Samuel Banjo , Connice Trimmingham , Niloofar Yousefi , Nitin Agarwal

As the popularity and reach of social networks continue to surge, a vast reservoir of opinions and sentiments across various subjects inundates these platforms. Among these, X social network (formerly Twitter) stands as a juggernaut,…

Social and Information Networks · Computer Science 2025-04-16 Pardis Moradbeiki , Mohammad Ali Zare Chahooki

Recent years saw an increased interest in modeling and understanding the mechanisms of opinion and innovation spread through human networks. Using analysis of real-world social data, researchers are able to gain a better understanding of…

Social and Information Networks · Computer Science 2016-03-29 Ajay Saini , Natasha Markuzon

We tend to consider emotions a manifestation of our innermost nature of human beings. Emotions characterize our lives in many ways and they chaperon every rational activity we carry out. Despite their pervasiveness, there are still many…

Human-Computer Interaction · Computer Science 2021-11-01 Gabriele Costa

In a world where technology is increasingly embedded in our everyday experiences, systems that sense and respond to human emotions are elevating digital interaction. At the intersection of artificial intelligence and human-computer…

Human-Computer Interaction · Computer Science 2025-05-06 Karishma Hegde , Hemadri Jayalath

Social networks are flooded with different pieces of emotional information, the propagation of which helps to shape the development of public sentiment. To help designing effective communication strategies during the entire development of…

Social and Information Networks · Computer Science 2020-11-17 Fulian Yin

Current image transformation and recoloring algorithms try to introduce artistic effects in the photographed images, based on user input of target image(s) or selection of pre-designed filters. These manipulations, although intended to…

Computer Vision and Pattern Recognition · Computer Science 2021-08-10 Afsheen Rafaqat Ali , Mohsen Ali

Emotion regulation is a crucial element in dealing with emotional events and has positive effects on mental health. This paper aims to provide a more comprehensive understanding of emotional events by introducing a new French corpus of…

Computation and Language · Computer Science 2023-05-19 Gustave Cortal , Alain Finkel , Patrick Paroubek , Lina Ye

Quantitative research of emotions in psychology and machine-learning methods for extracting emotion components from text messages open an avenue for physical science to explore the nature of stochastic processes in which emotions play a…

Social and Information Networks · Computer Science 2014-04-17 Bosiljka Tadic , Vladimir Gligorijevic , Marcin Skowron , Milovan Suvakov

Deep learning has been applied to achieve significant progress in emotion recognition. Despite such substantial progress, existing approaches are still hindered by insufficient training data, and the resulting models do not generalize well…

Computer Vision and Pattern Recognition · Computer Science 2020-03-26 Dung Nguyen , Sridha Sridharan , Duc Thanh Nguyen , Simon Denman , Son N. Tran , Rui Zeng , Clinton Fookes

Social networks have become ubiquitous in our daily life, as such it has attracted great research interests recently. A key challenge is that it is of extremely large-scale with tremendous information flow, creating the phenomenon of "Big…

Computer Science and Game Theory · Computer Science 2015-06-17 Chunxiao Jiang , Yan Chen , K. J. Ray Liu

This paper focuses on sentiment mining and sentiment correlation analysis of web events. Although neural network models have contributed a lot to mining text information, little attention is paid to analysis of the inter-sentiment…

Computation and Language · Computer Science 2018-11-27 Xinzhi Wang , Shengcheng Yuan , Hui Zhang , Yi Liu

Large-scale social networks are thought to contribute to polarization by amplifying people's biases. However, the complexity of these technologies makes it difficult to identify the mechanisms responsible and to evaluate mitigation…

Social and Information Networks · Computer Science 2022-10-07 Mathew D. Hardy , Bill D. Thompson , P. M. Krafft , Thomas L. Griffiths

Text data are being used as a lens through which human cognition can be studied at a large scale. Methods like emotion analysis are now in the standard toolkit of computational social scientists but typically rely on third-person annotation…

Computation and Language · Computer Science 2020-06-17 Bennett Kleinberg

This paper describes a novel method for building affectively intelligent human-interactive agents. The method is based on a key sociological insight that has been developed and extensively verified over the last twenty years, but has yet to…

Human-Computer Interaction · Computer Science 2015-10-23 Jesse Hoey , Tobias Schroeder , Areej Alhothali

We show that the resolution of social dilemmas on random graphs and scale-free networks is facilitated by imitating not the strategy of better performing players but rather their emotions. We assume sympathy and envy as the two emotions…

Physics and Society · Physics 2013-05-07 Attila Szolnoki , Neng-Gang Xie , Ye Ye , Matjaz Perc

Various psychological factors affect how individuals express emotions. Yet, when we collect data intended for use in building emotion recognition systems, we often try to do so by creating paradigms that are designed just with a focus on…

Machine Learning · Computer Science 2019-08-27 Mimansa Jaiswal , Zakaria Aldeneh , Emily Mower Provost