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Images become an important and prevalent way to express users' activities, opinions and emotions. In a social network, individual emotions may be influenced by others, in particular by close friends. We focus on understanding how users…

社会与信息网络 · 计算机科学 2014-01-20 Xiaohui Wang , Jia Jia , Lianhong Cai , Jie Tang

Emotion detection in textual data has received growing interest in recent years, as it is pivotal for developing empathetic human-computer interaction systems. This paper introduces a method for categorizing emotions from text, which…

Emotion artificial intelligence is a field of study that focuses on figuring out how to recognize emotions, especially in the area of text mining. Today is the age of social media which has opened a door for us to share our individual…

In recent years, sentiment analysis and emotion classification are two of the most abundantly used techniques in the field of Natural Language Processing (NLP). Although sentiment analysis and emotion classification are used commonly in…

机器学习 · 计算机科学 2021-05-05 Muhammad Zain Ali , Kashif Javed , Ehsan ul Haq , Anoshka Tariq

Classification of human emotions remains an important and challenging task for many computer vision algorithms, especially in the era of humanoid robots which coexist with humans in their everyday life. Currently proposed methods for…

计算机视觉与模式识别 · 计算机科学 2018-10-25 Ivona Tautkute , Tomasz Trzcinski , Adam Bielski

Emotion detection is pivotal in human communication, as it significantly influences behavior, relationships, and decision-making processes. This study concentrates on text-based emotion detection by leveraging the GoEmotions dataset, which…

计算与语言 · 计算机科学 2024-11-18 Maliheh Alaeddini

Social media is increasingly used by humans to express their feelings and opinions in the form of short text messages. Detecting sentiments in the text has a wide range of applications including identifying anxiety or depression of…

计算与语言 · 计算机科学 2018-07-23 Shaunak Joshi , Deepali Deshpande

Social network plays an important role in propagating people's viewpoints, emotions, thoughts, and fears. Notably, following lockdown periods during the COVID-19 pandemic, the issue of depression has garnered increasing attention, with a…

计算与语言 · 计算机科学 2023-06-28 Yan Shi , Yao Tian , Chengwei Tong , Chunyan Zhu , Qianqian Li , Mengzhu Zhang , Wei Zhao , Yong Liao , Pengyuan Zhou

Classification of social media posts in emergency response is an important practical problem: accurate classification can help automate processing of such messages and help other responders and the public react to emergencies in a timely…

计算与语言 · 计算机科学 2018-01-25 Nicolai Pogrebnyakov , Edgar Maldonado

The idea of using multi-task learning approaches to address the joint extraction of entity and relation is motivated by the relatedness between the entity recognition task and the relation classification task. Existing methods using…

计算与语言 · 计算机科学 2020-09-18 Kai Sun , Richong Zhang , Samuel Mensah , Yongyi Mao , Xudong Liu

The rapid expansion of social media platforms has provided unprecedented access to massive amounts of multimodal user-generated content. Comprehending user emotions can provide valuable insights for improving communication and understanding…

社会与信息网络 · 计算机科学 2025-01-15 Sree Bhattacharyya , Shuhua Yang , James Z. Wang

Emotion recognition through artificial intelligence and smart sensing of physical and physiological signals (Affective Computing) is achieving very interesting results in terms of accuracy, inference times, and user-independent models. In…

Online and in the real world, communities are bonded together by emotional consensus around core issues. Emotional responses to scientific findings often play a pivotal role in these core issues. When there is too much diversity of opinion…

社会与信息网络 · 计算机科学 2020-01-07 Cole Freeman , Hamed Alhoori , Murtuza Shahzad

Social Media has seen a tremendous growth in the last decade and is continuing to grow at a rapid pace. With such adoption, it is increasingly becoming a rich source of data for opinion mining and sentiment analysis. The detection and…

机器学习 · 计算机科学 2019-12-18 Rahul Radhakrishnan Iyer , Jing Chen , Haonan Sun , Keyang Xu

It is argued that for the computer to be able to interact with humans, it needs to have the communication skills of humans. One of these skills is the ability to understand the emotional state of the person. This thesis describes a neural…

计算机视觉与模式识别 · 计算机科学 2011-05-31 Yafei Sun

Situations and events evoke emotions in humans, but to what extent do they inform the prediction of emotion detection models? This work investigates how well human-annotated emotion triggers correlate with features that models deemed…

计算与语言 · 计算机科学 2024-03-27 Smriti Singh , Cornelia Caragea , Junyi Jessy Li

Understanding the facial expressions of our interlocutor is important to enrich the communication and to give it a depth that goes beyond the explicitly expressed. In fact, studying one's facial expression gives insight into their hidden…

计算机视觉与模式识别 · 计算机科学 2022-12-07 Rim EL Cheikh , Hélène Tran , Issam Falih , Engelbert Mephu Nguifo

The rate of terror attacks has surged over the past decade, resulting in the tragic and senseless loss or alteration of numerous lives. Offenders behind mass shootings, bombings, or other domestic terrorism incidents have historically…

社会与信息网络 · 计算机科学 2023-11-28 Alana Cedeno , Rachel Liang , Sheikh Rabiul Islam

Classification of human emotions remains an important and challenging task for many computer vision algorithms, especially in the era of humanoid robots which coexist with humans in their everyday life. Currently proposed methods for…

计算机视觉与模式识别 · 计算机科学 2018-10-26 Ivona Tautkute , Tomasz Trzcinski

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…

计算与语言 · 计算机科学 2023-05-19 Gustave Cortal , Alain Finkel , Patrick Paroubek , Lina Ye