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With increasing globalization and immigration, various studies have estimated that about half of the world population is bilingual. Consequently, individuals concurrently use two or more languages or dialects in casual conversational…

Computation and Language · Computer Science 2022-11-01 Saurav K. Aryal , Howard Prioleau , Gloria Washington

Aspect Based Sentiment Analysis is a dominant research area with potential applications in social media analytics, business, finance, and health. Prior works in this area are primarily based on supervised methods, with a few techniques…

Computation and Language · Computer Science 2022-11-09 Sabyasachi Kamila , Walid Magdy , Sourav Dutta , MingXue Wang

Emojis are being frequently used in todays digital world to express from simple to complex thoughts more than ever before. Hence, they are also being used in sentiment analysis and targeted marketing campaigns. In this work, we performed…

Computation and Language · Computer Science 2025-02-20 Sirisha Velampalli , Chandrashekar Muniyappa , Ashutosh Saxena

Aspect-based Sentiment Analysis (ABSA) seeks to predict the sentiment polarity of a sentence toward a specific aspect. Recently, it has been shown that dependency trees can be integrated into deep learning models to produce the…

Computation and Language · Computer Science 2020-10-27 Amir Pouran Ben Veyseh , Nasim Nour , Franck Dernoncourt , Quan Hung Tran , Dejing Dou , Thien Huu Nguyen

Sentiment analysis is a pivotal task in the domain of natural language processing. It encompasses both text-level sentiment polarity classification and word-level Part of Speech(POS) sentiment polarity determination. Such analysis…

Computation and Language · Computer Science 2023-09-15 Chengguang Gan , Qinghao Zhang , Tatsunori Mori

Multimodal Sentiment Analysis leverages multimodal signals to detect the sentiment of a speaker. Previous approaches concentrate on performing multimodal fusion and representation learning based on general knowledge obtained from pretrained…

Artificial Intelligence · Computer Science 2023-06-29 Yakun Yu , Mingjun Zhao , Shi-ang Qi , Feiran Sun , Baoxun Wang , Weidong Guo , Xiaoli Wang , Lei Yang , Di Niu

Aspect Based Sentiment Analysis (ABSA) is the task of identifying sentiment polarity of a text given another text segment or aspect. In ABSA, a text can have multiple sentiments depending upon each aspect. Aspect Term Sentiment Analysis…

Computation and Language · Computer Science 2020-05-05 Avinash Madasu , Vijjini Anvesh Rao

Multimodal sentiment analysis has recently gained popularity because of its relevance to social media posts, customer service calls and video blogs. In this paper, we address three aspects of multimodal sentiment analysis; 1. Cross modal…

Computation and Language · Computer Science 2020-03-03 Ayush Kumar , Jithendra Vepa

\emph{Sentiment Quantification} (i.e., the task of estimating the relative frequency of sentiment-related classes -- such as \textsf{Positive} and \textsf{Negative} -- in a set of unlabelled documents) is an important topic in sentiment…

Machine Learning · Computer Science 2021-09-22 Andrea Esuli , Alejandro Moreo , Fabrizio Sebastiani

In this paper, we study sentiment analysis task where the outcomes are mainly contributed by a few key elements of the inputs. Motivated by the two-streams hypothesis, we propose a neural architecture, named TraceNet, to address this type…

Computation and Language · Computer Science 2022-03-01 Qinghua Zhao , Shuai Ma

While existing machine learning models have achieved great success for sentiment classification, they typically do not explicitly capture sentiment-oriented word interaction, which can lead to poor results for fine-grained analysis at the…

Computation and Language · Computer Science 2018-01-19 Shuai Wang , Mianwei Zhou , Geli Fei , Yi Chang , Bing Liu

For the task of conversation emotion recognition, recent works focus on speaker relationship modeling but ignore the role of utterance's emotional tendency.In this paper, we propose a new expression paradigm of sentence-level emotion…

Computation and Language · Computer Science 2021-12-23 Zaijing Li , Fengxiao Tang , Tieyu Sun , Yusen Zhu , Ming Zhao

Spontaneous speech emotion data usually contain perceptual grades where graders assign emotion score after listening to the speech files. Such perceptual grades introduce uncertainty in labels due to grader opinion variation. Grader…

Sound · Computer Science 2025-04-01 Vikramjit Mitra , Amrit Romana , Dung T. Tran , Erdrin Azemi

In this paper, we propose a variational approach to weakly supervised document-level multi-aspect sentiment classification. Instead of using user-generated ratings or annotations provided by domain experts, we use target-opinion word pairs…

Computation and Language · Computer Science 2019-04-11 Ziqian Zeng , Wenxuan Zhou , Xin Liu , Yangqiu Song

A sentence may express sentiments on multiple aspects. When these aspects are associated with different sentiment polarities, a model's accuracy is often adversely affected. We observe that multiple aspects in such hard sentences are mostly…

Computation and Language · Computer Science 2022-02-08 Ting Lin , Aixin Sun , Yequan Wang

Target-Based Sentiment Analysis aims to detect the opinion aspects (aspect extraction) and the sentiment polarities (sentiment detection) towards them. Both the previous pipeline and integrated methods fail to precisely model the innate…

Computation and Language · Computer Science 2020-04-15 Shu Liu , Wei Li , Yunfang Wu , Qi Su , Xu Sun

Sentiment analysis in software engineering (SE) has shown promise to analyze and support diverse development activities. We report the results of an empirical study that we conducted to determine the feasibility of developing an ensemble…

Software Engineering · Computer Science 2021-11-08 Gias Uddin , Yann-Gael Gueheneuc , Foutse Khomh , Chanchal K Roy

The Emotion Cause Extraction (ECE)} task aims to identify clauses which contain emotion-evoking information for a particular emotion expressed in text. We observe that a widely-used ECE dataset exhibits a bias that the majority of annotated…

Computation and Language · Computer Science 2023-12-20 Hanqi Yan , Lin Gui , Gabriele Pergola , Yulan He

Speech Self-Supervised Learning (SSL) has demonstrated considerable efficacy in various downstream tasks. Nevertheless, prevailing self-supervised models often overlook the incorporation of emotion-related prior information, thereby…

Audio and Speech Processing · Electrical Eng. & Systems 2024-06-12 Rui Liu , Zening Ma

There has been much recent work on image captioning models that describe the factual aspects of an image. Recently, some models have incorporated non-factual aspects into the captions, such as sentiment or style. However, such models…

Computer Vision and Pattern Recognition · Computer Science 2018-11-27 Omid Mohamad Nezami , Mark Dras , Stephen Wan , Cecile Paris
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