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Emojis are widely used in online financial communication, but it is unclear whether they provide transferable sentiment signals across languages, platforms, and asset communities. This study examines the extent to which emoji usage,…

Computation and Language · Computer Science 2026-05-12 Ahmed Mahrous , Roberto Di Pietro

Emojis have evolved as complementary sources for expressing emotion in social-media platforms where posts are mostly composed of texts and images. In order to increase the expressiveness of the social media posts, users associate relevant…

Computer Vision and Pattern Recognition · Computer Science 2018-08-28 Anurag Illendula , Kv Manohar , Manish Reddy Yedulla

Usage of emoji in social media platforms has seen a rapid increase over the last few years. Majority of the social media posts are laden with emoji and users often use more than one emoji in a single social media post to express their…

Social and Information Networks · Computer Science 2018-06-21 Anurag Illendula , Manish Reddy Yedulla

Automated tools are frequently used in social coding repositories to perform repetitive activities that are part of the distributed software development process. Recently, GitHub introduced GitHub Actions, a feature providing automated…

Software Engineering · Computer Science 2024-01-24 Timothy Kinsman , Mairieli Wessel , Marco A. Gerosa , Christoph Treude

Test code is indispensable in software development, ensuring the correctness of production code and supporting maintainability. Nonetheless, errors or omissions in the test code can conceal production defects. While code review is widely…

Software Engineering · Computer Science 2026-03-18 Hui Sun , Yinan Wu , Wesley K. G. Assunção , Kathryn T. Stolee

Emoticons are indispensable in online communications. With users' growing needs for more customized and expressive emoticons, recent messaging applications begin to support (limited) multi-modal emoticons: e.g., enhancing emoticons with…

Human-Computer Interaction · Computer Science 2021-12-28 Pengcheng An , Ziqi Zhou , Qing Liu , Yifei Yin , Linghao Du , Da-Yuan Huang , Jian Zhao

This paper illustrates an empirical study of the working efficiency of machine learning techniques in classifying code review text by semantic meaning. The code review comments from the source control repository in GitHub were extracted for…

Software Engineering · Computer Science 2025-08-25 Shadikur Rahman , Umme Ayman Koana , Hasibul Karim Shanto , Mahmuda Akter , Chitra Roy , Aras M. Ismael

With the rapid development of the internet, online social media welcomes people with different backgrounds through its diverse content. The increasing usage of emoji becomes a noticeable trend thanks to emoji's rich information beyond…

Computation and Language · Computer Science 2023-11-06 Letian Peng , Zilong Wang , Hang Liu , Zihan Wang , Jingbo Shang

In the burgeoning realm of cryptocurrency, social media platforms like Twitter have become pivotal in influencing market trends and investor sentiments. In our study, we leverage GPT-4 and a fine-tuned transformer-based BERT model for a…

Computational Finance · Quantitative Finance 2024-05-07 Xiaorui Zuo , Yao-Tsung Chen , Wolfgang Karl Härdle

Leveraging Large Multimodal Models (LMMs) to simulate human behaviors when processing multimodal information, especially in the context of social media, has garnered immense interest due to its broad potential and far-reaching implications.…

Computer Vision and Pattern Recognition · Computer Science 2024-04-16 Hanjia Lyu , Weihong Qi , Zhongyu Wei , Jiebo Luo

The number of applications in Google Play has increased dramatically in recent years. On Google Play, users can write detailed reviews and rate apps, with these ratings significantly influencing app success and download numbers. Reviews…

Software Engineering · Computer Science 2025-04-15 Mohsen Jafari , Forough Majidi , Abbas Heydarnoori

Crowdsourcing and data mining can be used to effectively reduce the effort associated with the partial replication and enhancement of qualitative studies. For example, in a primary study, other researchers explored factors influencing the…

Software Engineering · Computer Science 2019-02-13 Di Chen , Kathyrn Stolee , Tim Menzies

Online media, such as blogs and social networking sites, generate massive volumes of unstructured data of great interest to analyze the opinions and sentiments of individuals and organizations. Novel approaches beyond Natural Language…

Generating emotional language is a key step towards building empathetic natural language processing agents. However, a major challenge for this line of research is the lack of large-scale labeled training data, and previous studies are…

Computation and Language · Computer Science 2018-05-15 Xianda Zhou , William Yang Wang

Previous research has traditionally analyzed emoji sentiment from the point of view of the reader of the content not the author. Here, we analyze emoji sentiment from the point of view of the author and present a emoji sentiment benchmark…

Information Retrieval · Computer Science 2018-01-11 Jose Berengueres , Dani Castro

Background: Despite a growing body of literature on the impact of software bots on open source software development teams, their effects on team communication, coordination, and collaboration practices are not well understood. Bots can have…

Software Engineering · Computer Science 2023-05-29 Leonore Röseler , Ingo Scholtes , Christoph Gote

This paper explores the use of emojis in financial sentiment analysis, focusing on the social media platform StockTwits. Emojis, increasingly prevalent in digital communication, have potential as compact indicators of investor sentiment,…

Computation and Language · Computer Science 2026-05-12 Ahmed Mahrous , Roberto Di Pietro

Background: Sexist and misogynistic behavior significantly hinders inclusion in technical communities like GitHub, causing developers, especially minorities, to leave due to subtle biases and microaggressions. Current moderation tools…

Software Engineering · Computer Science 2025-07-29 Tanni Dev , Sayma Sultana , Amiangshu Bosu

ChatGPT has significantly impacted software development practices, providing substantial assistance to developers in a variety of tasks, including coding, testing, and debugging. Despite its widespread adoption, the impact of ChatGPT as an…

Software Engineering · Computer Science 2024-03-18 Huizi Hao , Kazi Amit Hasan , Hong Qin , Marcos Macedo , Yuan Tian , Steven H. H. Ding , Ahmed E. Hassan

With the prevalence of instant messaging and social media platforms, emojis have become important artifacts for expressing emotions and feelings in our daily lives. We ask how HCI researchers have examined the role and evolution of emojis…

Human-Computer Interaction · Computer Science 2024-09-27 Charles Chiang , Diego Gomez-Zara