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Several lexica for sentiment analysis have been developed and made available in the NLP community. While most of these come with word polarity annotations (e.g. positive/negative), attempts at building lexica for finer-grained emotion…

计算与语言 · 计算机科学 2018-10-10 Oscar Araque , Lorenzo Gatti , Jacopo Staiano , Marco Guerini

Even though considerable attention has been given to the polarity of words (positive and negative) and the creation of large polarity lexicons, research in emotion analysis has had to rely on limited and small emotion lexicons. In this…

计算与语言 · 计算机科学 2013-08-30 Saif M. Mohammad , Peter D. Turney

Deriving prior polarity lexica for sentiment analysis - where positive or negative scores are associated with words out of context - is a challenging task. Usually, a trade-off between precision and coverage is hard to find, and it depends…

计算与语言 · 计算机科学 2015-11-02 Lorenzo Gatti , Marco Guerini , Marco Turchi

Sentiment analysis aims to uncover emotions conveyed through information. In its simplest form, it is performed on a polarity basis, where the goal is to classify information with positive or negative emotion. Recent research has explored…

计算与语言 · 计算机科学 2017-10-12 Giannis Haralabopoulos , Elena Simperl

Sentiment analysis possesses the potential of diverse applicability on digital platforms. Sentiment analysis extracts the polarity to understand the intensity and subjectivity in the text. This work uses a lexicon-based method to perform…

计算与语言 · 计算机科学 2024-09-20 Muhammad Raees , Samina Fazilat

Most research on emotion analysis from text focuses on the task of emotion classification or emotion intensity regression. Fewer works address emotions as a phenomenon to be tackled with structured learning, which can be explained by the…

计算与语言 · 计算机科学 2020-03-04 Laura Bostan , Evgeny Kim , Roman Klinger

Most approaches to emotion analysis of social media, literature, news, and other domains focus exclusively on basic emotion categories as defined by Ekman or Plutchik. However, art (such as literature) enables engagement in a broader range…

计算与语言 · 计算机科学 2021-06-24 Thomas Haider , Steffen Eger , Evgeny Kim , Roman Klinger , Winfried Menninghaus

Opinion mining plays a vital role in analysing user feedback and extracting insights from textual data. While most research focuses on sentiment polarity (e.g., positive, negative, neutral), fine-grained emotion classification in app…

信息检索 · 计算机科学 2025-11-20 Quim Motger , Marc Oriol , Max Tiessler , Xavier Franch , Jordi Marco

Emotion lexicons describe the affective meaning of words and thus constitute a centerpiece for advanced sentiment and emotion analysis. Yet, manually curated lexicons are only available for a handful of languages, leaving most languages of…

计算与语言 · 计算机科学 2020-05-13 Sven Buechel , Susanna Rücker , Udo Hahn

In web era, since technology has revolutionized mankind life, plenty of data and information are published on the Internet each day. For instance, news agencies publish news on their websites all over the world. These raw data could be an…

计算与语言 · 计算机科学 2018-08-10 Mohammad Kamel , Neda Keyvani , Hadi Sadoghi Yazdi

Human annotations of mood in music are essential for music generation and recommender systems. However, existing datasets predominantly focus on Western songs with terms derived from English, which may limit generalizability across diverse…

The objective of this paper is to predict (A) whether a sentence in a written text expresses an emotion, (B) the mode(s) in which it is expressed, (C) whether it is basic or complex, and (D) its emotional category. One of our major…

计算与语言 · 计算机科学 2024-05-24 Aline Étienne , Delphine Battistelli , Gwénolé Lecorvé

NLP tasks are often limited by scarcity of manually annotated data. In social media sentiment analysis and related tasks, researchers have therefore used binarized emoticons and specific hashtags as forms of distant supervision. Our paper…

机器学习 · 统计学 2019-11-19 Bjarke Felbo , Alan Mislove , Anders Søgaard , Iyad Rahwan , Sune Lehmann

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…

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…

计算与语言 · 计算机科学 2023-07-03 Mohammad Belal , James She , Simon Wong

We introduce XED, a multilingual fine-grained emotion dataset. The dataset consists of human-annotated Finnish (25k) and English sentences (30k), as well as projected annotations for 30 additional languages, providing new resources for many…

计算与语言 · 计算机科学 2020-11-09 Emily Öhman , Marc Pàmies , Kaisla Kajava , Jörg Tiedemann

Consumers are used to consulting posted reviews on the Internet before buying a product. But it's difficult to know the global opinion considering the important number of those reviews. Sentiment analysis afford detecting polarity…

信息检索 · 计算机科学 2020-01-23 Patrice Bellot , Lerch Soëlie , Bruno Emmanuel , Murisasco Elisabeth

Emotion analysis in texts suffers from two major limitations: annotated gold-standard corpora are mostly small and homogeneous, and emotion identification is often simplified as a sentence-level classification problem. To address these…

计算与语言 · 计算机科学 2022-10-12 Gustave Cortal , Alain Finkel , Patrick Paroubek , Lina Ye

Sentiment analysis is the Natural Language Processing (NLP) task dealing with the detection and classification of sentiments in texts. While some tasks deal with identifying the presence of sentiment in the text (Subjectivity analysis),…

计算与语言 · 计算机科学 2017-07-06 Souvick Ghosh , Satanu Ghosh , Dipankar Das

Modern technological era has reshaped traditional lifestyle in several domains. The medium of publishing news and events has become faster with the advancement of Information Technology. IT has also been flooded with immense amounts of…

计算与语言 · 计算机科学 2020-07-07 Antony Samuels , John Mcgonical
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