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相关论文: Entity-Level Sentiment: More than the Sum of Its P…

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This paper explores the task of identifying the overall sentiment expressed towards volitional entities (persons and organizations) in a document -- what we refer to as Entity-Level Sentiment Analysis (ELSA). While identifying sentiment…

计算与语言 · 计算机科学 2023-04-28 Egil Rønningstad , Erik Velldal , Lilja Øvrelid

We introduce PerSenT, a dataset of crowd-sourced annotations of the sentiment expressed by the authors towards the main entities in news articles. The dataset also includes paragraph-level sentiment annotations to provide more fine-grained…

计算与语言 · 计算机科学 2023-01-18 Mohaddeseh Bastan , Mahnaz Koupaee , Youngseo Son , Richard Sicoli , Niranjan Balasubramanian

In the financial domain, conducting entity-level sentiment analysis is crucial for accurately assessing the sentiment directed toward a specific financial entity. To our knowledge, no publicly available dataset currently exists for this…

计算与语言 · 计算机科学 2023-10-20 Yixuan Tang , Yi Yang , Allen H Huang , Andy Tam , Justin Z Tang

Entity-level sentiment analysis predicts the sentiment about entities mentioned in a given text. It is very useful in a business context to understand user emotions towards certain entities, such as products or companies. In this paper, we…

计算与语言 · 计算机科学 2022-10-27 Xue-Yong Fu , Cheng Chen , Md Tahmid Rahman Laskar , Shayna Gardiner , Pooja Hiranandani , Shashi Bhushan TN

Sentiment analysis predicts the presence of positive or negative emotions in a text document. In this paper we consider higher dimensional extensions of the sentiment concept, which represent a richer set of human emotions. Our approach…

计算与语言 · 计算机科学 2013-08-09 Seungyeon Kim , Fuxin Li , Guy Lebanon , Irfan Essa

The emergence and rapid progress of the Internet have brought ever-increasing impact on financial domain. How to rapidly and accurately mine the key information from the massive negative financial texts has become one of the key issues for…

计算与语言 · 计算机科学 2020-01-16 Lingyun Zhao , Lin Li , Xinhao Zheng

Sentiment analysis predicts the presence of positive or negative emotions in a text document. In this paper, we consider higher dimensional extensions of the sentiment concept, which represent a richer set of human emotions. Our approach…

计算与语言 · 计算机科学 2013-01-16 Seungyeon Kim , Fuxin Li , Guy Lebanon , Irfan Essa

Fine-grained financial sentiment analysis on news headlines is a challenging task requiring human-annotated datasets to achieve high performance. Limited studies have tried to address the sentiment extraction task in a setting where…

计算与语言 · 计算机科学 2023-05-23 Ankur Sinha , Satishwar Kedas , Rishu Kumar , Pekka Malo

Social media reflects the public attitudes towards specific events. Events are often related to persons, locations or organizations, the so-called Named Entities. This can define Named Entities as sentiment-bearing components. In this…

计算与语言 · 计算机科学 2019-04-24 Hala Mulki , Hatem Haddad , Mourad Gridach , Ismail Babaoglu

Social Media users tend to mention entities when reacting to news events. The main purpose of this work is to create entity-centric aggregations of tweets on a daily basis. By applying topic modeling and sentiment analysis, we create data…

社会与信息网络 · 计算机科学 2018-01-25 João Oliveira , Mike Pinto , Pedro Saleiro , Jorge Teixeira

Emotion expression and perception are nuanced, complex, and highly subjective processes. When multiple annotators label emotional data, the resulting labels contain high variability. Most speech emotion recognition tasks address this by…

音频与语音处理 · 电气工程与系统科学 2025-09-16 James Tavernor , Yara El-Tawil , Emily Mower Provost

Sentiment classification is widely used for product reviews and in online social media such as forums, Twitter, and blogs. However, the problem of classifying the sentiment of user comments on news sites has not been addressed yet. News…

计算与语言 · 计算机科学 2015-06-12 Prakhar Biyani , Cornelia Caragea , Narayan Bhamidipati

Organizations generate vast amounts of interconnected content across various platforms. While language models enable sophisticated reasoning for use in business applications, retrieving and contextualizing information from organizational…

信息检索 · 计算机科学 2025-04-11 Adam McCabe , Matthew H. Chequers

Previous studies about event-level sentiment analysis (SA) usually model the event as a topic, a category or target terms, while the structured arguments (e.g., subject, object, time and location) that have potential effects on the…

计算与语言 · 计算机科学 2022-06-01 Qi Zhang , Jie Zhou , Qin Chen , Qinchun Bai , Liang He

Sentiment analysis on software engineering (SE) texts has been widely used in the SE research, such as evaluating app reviews or analyzing developers sentiments in commit messages. To better support the use of automated sentiment analysis…

软件工程 · 计算机科学 2021-03-25 Kexin Sun , Hui Gao , Hongyu Kuang , Xiaoxing Ma , Guoping Rong , Dong Shao , He Zhang

In this paper we present the RuSentRel corpus including analytical texts in the sphere of international relations. For each document we annotated sentiments from the author to mentioned named entities, and sentiments of relations between…

计算与语言 · 计算机科学 2018-08-28 Natalia Loukachevitch , Nicolay Rusnachenko

Social aspects of software projects become increasingly important for research and practice. Different approaches analyze the sentiment of a development team, ranging from simply asking the team to so-called sentiment analysis on text-based…

软件工程 · 计算机科学 2022-07-19 Marc Herrmann , Martin Obaidi , Larissa Chazette , Jil Klünder

We can often detect from a person's utterances whether he/she is in favor of or against a given target entity -- their stance towards the target. However, a person may express the same stance towards a target by using negative or positive…

计算与语言 · 计算机科学 2016-05-06 Saif M. Mohammad , Parinaz Sobhani , Svetlana Kiritchenko

In this paper, we extend financial sentiment analysis~(FSA) to event-level since events usually serve as the subject of the sentiment in financial text. Though extracting events from the financial text may be conducive to accurate sentiment…

计算与语言 · 计算机科学 2024-11-28 Tianyu Chen , Yiming Zhang , Guoxin Yu , Dapeng Zhang , Li Zeng , Qing He , Xiang Ao

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,…

计算与语言 · 计算机科学 2025-09-30 Meysam Shirdel Bilehsavar , Negin Mahmoudi , Mohammad Jalili Torkamani , Kiana Kiashemshaki
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