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Related papers: Macroeconomic forecasting through news, emotions a…

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We use generative AI to extract managerial expectations about their economic outlook from 120,000+ corporate conference call transcripts. The resulting AI Economy Score predicts GDP growth, production, and employment up to 10 quarters…

Computational Finance · Quantitative Finance 2025-11-21 Manish Jha , Jialin Qian , Michael Weber , Baozhong Yang

Word embeddings are one of the most useful tools in any modern natural language processing expert's toolkit. They contain various types of information about each word which makes them the best way to represent the terms in any NLP task. But…

Computation and Language · Computer Science 2019-06-20 Armin Seyeditabari , Narges Tabari , Shafie Gholizade , Wlodek Zadrozny

Sentiment analysis is a well-known natural language processing task that involves identifying the emotional tone or polarity of a given piece of text. With the growth of social media and other online platforms, sentiment analysis has become…

Computation and Language · Computer Science 2023-07-03 Mohammad Belal , James She , Simon Wong

Emotions recognition is commonly employed for health assessment. However, the typical metric for evaluation in therapy is based on patient-doctor appraisal. This process can fall into the issue of subjectivity, while also requiring…

Human-Computer Interaction · Computer Science 2021-01-21 Jumana Almahmoud , Kruthika Kikkeri

We propose MoodNet - A Deep Convolutional Neural Network based architecture to effectively predict the emotion associated with a piece of music given its audio and lyrical content.We evaluate different architectures consisting of varying…

Audio and Speech Processing · Electrical Eng. & Systems 2018-11-15 Aniruddha Bhattacharya , K. V. Kadambari

This study presents a thorough examination of various Generative Pretrained Transformer (GPT) methodologies in sentiment analysis, specifically in the context of Task 4 on the SemEval 2017 dataset. Three primary strategies are employed: 1)…

Computation and Language · Computer Science 2023-07-25 Kiana Kheiri , Hamid Karimi

Remembering an event is affected by personal emotional status. We examined the psychological status and personal factors; depression (Center for Epidemiological Studies - Depression, Radloff, 1977), present affective (Positive Affective and…

Computation and Language · Computer Science 2016-07-14 Hwiyeol Jo , Yohan Moon , Jong In Kim , Jeong Ryu

The use of robo-readers to analyze news texts is an emerging technology trend in computational finance. In recent research, a substantial effort has been invested to develop sophisticated financial polarity-lexicons that can be used to…

Computation and Language · Computer Science 2013-07-24 Pekka Malo , Ankur Sinha , Pyry Takala , Pekka Korhonen , Jyrki Wallenius

Financial markets are inherently non-stationary: structural breaks and macroeconomic regime shifts often cause forecasting models to fail when deployed out of distribution (OOD). Conventional multimodal approaches that simply fuse numerical…

Machine Learning · Computer Science 2025-11-18 Sarthak Khanna , Armin Berger , Muskaan Chopra , David Berghaus , Rafet Sifa

To study emotions at the macroscopic level, affective scientists have made extensive use of sentiment analysis on social media text. However, this approach can suffer from a series of methodological issues with respect to sampling biases…

Social and Information Networks · Computer Science 2022-07-05 Max Pellert , Hannah Metzler , Michael Matzenberger , David Garcia

Emotions play a central role in human communication, shaping trust, engagement, and social interaction. As artificial intelligence systems powered by large language models become increasingly integrated into everyday life, enabling them to…

Audio and Speech Processing · Electrical Eng. & Systems 2026-03-11 Soumya Dutta

Microblogs are widely used to express people's opinions and feelings in daily life. Sentiment analysis (SA) can timely detect personal sentiment polarities through analyzing text. Deep learning approaches have been broadly used in SA but…

Computation and Language · Computer Science 2019-12-06 Yuni Lai , Linfeng Zhang , Donghong Han , Rui Zhou , Guoren Wang

This paper proposes an approach to detect emotion from human speech employing majority voting technique over several machine learning techniques. The contribution of this work is in two folds: firstly it selects those features of speech…

Sound · Computer Science 2018-07-12 Md. Kamruzzaman Sarker , Kazi Md. Rokibul Alam , Md. Arifuzzaman

Human emotion synthesis is a crucial aspect of affective computing. It involves using computational methods to mimic and convey human emotions through various modalities, with the goal of enabling more natural and effective human-computer…

Machine Learning · Computer Science 2024-12-11 Fei Ma , Yukan Li , Yifan Xie , Ying He , Yi Zhang , Hongwei Ren , Zhou Liu , Wei Yao , Fuji Ren , Fei Richard Yu , Shiguang Ni

Sentiment analysis is a very important natural language processing activity in which one identifies the polarity of a text, whether it conveys positive, negative, or neutral sentiment. Along with the growth of social media and the Internet,…

Computation and Language · Computer Science 2025-09-30 Meysam Shirdel Bilehsavar , Negin Mahmoudi , Mohammad Jalili Torkamani , Kiana Kiashemshaki

Emotion recognition is a complex task due to the inherent subjectivity in both the perception and production of emotions. The subjectivity of emotions poses significant challenges in developing accurate and robust computational models. This…

Machine Learning · Computer Science 2023-09-08 Mimansa Jaiswal

Microblogs have become a social platform for people to express their emotions in real-time, and it is a trend to analyze user emotional tendencies from the information on Microblogs. The dynamic features of emojis can affect the sentiment…

Computation and Language · Computer Science 2022-06-27 Deng Yang , Liu Kejian , Yang Cheng , Feng Yuanyuan , Li Weihao

There are a variety of features of the human voice that can be classified as pitch, timbre, loudness, and vocal tone. It is observed in numerous incidents that human expresses their feelings using different vocal qualities when they are…

Extreme weather events driven by climate change, such as wildfires, floods, and heatwaves, prompt significant public reactions on social media platforms. Analyzing the sentiment expressed in these online discussions can offer valuable…

Social and Information Networks · Computer Science 2025-10-14 Pouya Shaeri , Yasaman Mohammadpour , Alimohammad Beigi , Ariane Middel

This scientific report presents a novel methodology for the early prediction of important political events using News datasets. The methodology leverages natural language processing, graph theory, clique analysis, and semantic relationships…

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