Results 51 to 60 of about 446,831 (348)
Aspect-Based Sentiment Analysis Using Aspect Map
Applied Sciences, 2019 Aspect-based sentiment analysis (ABSA) is the task of classifying the sentiment of a specific aspect in a text. Because a single text usually has multiple aspects which are expressed independently, ABSA is a crucial task for in-depth opinion mining.
Yunseok Noh +2 more
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Cross-lingual aspect-based sentiment analysis: A survey on tasks, approaches, and challenges [PDF]
Information FusionAspect-based sentiment analysis (ABSA) is a fine-grained sentiment analysis task that focuses on understanding opinions at the aspect level, including sentiment towards specific aspect terms, categories, and opinions.
Jakub Šmíd, Pavel Král
semanticscholar +1 more source
Aspect-based Sentiment Analysis of Scientific Reviews [PDF]
Proceedings of the ACM/IEEE Joint Conference on Digital Libraries in 2020, 2020 Accepted in JCDL ...
Souvic Chakraborty +2 more
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LLaMA-Based Models for Aspect-Based Sentiment Analysis [PDF]
Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media AnalysisWhile large language models (LLMs) show promise for various tasks, their performance in compound aspect-based sentiment analysis (ABSA) tasks lags behind fine-tuned models. However, the potential of LLMs fine-tuned for ABSA remains unexplored. This paper
Jakub Šmíd, P. Přibáň, Pavel Král
semanticscholar +1 more source
A systematic review of aspect-based sentiment analysis: domains, methods, and trends [PDF]
Artificial Intelligence Review, 2023 Aspect-based sentiment analysis (ABSA) is a fine-grained type of sentiment analysis that identifies aspects and their associated opinions from a given text.
Y. Hua +3 more
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Vision-Language Pre-Training for Multimodal Aspect-Based Sentiment Analysis [PDF]
Annual Meeting of the Association for Computational Linguistics, 2022 As an important task in sentiment analysis, Multimodal Aspect-Based Sentiment Analysis (MABSA) has attracted increasing attention inrecent years. However, previous approaches either (i) use separately pre-trained visual and textual models, which ignore ...
Yan Ling, Jianfei Yu, Rui Xia
semanticscholar +1 more source
Creating an Annotated Corpus for Aspect-Based Sentiment Analysis in Swedish
Digital Humanities in the Nordic and Baltic Countries Publications, 2020 Aspect-Based Sentiment Analysis constitutes a more fine-grained alternative to traditional sentiment analysis at sentence level. In addition to a sentiment value denoting how positive or negative a particular opinion or sentiment expression is, it ...
Jacobo Rouces +2 more
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Weakly Supervised Learning Approach for Implicit Aspect Extraction
Information, 2023 Aspect-based sentiment analysis (ABSA) is a process to extract an aspect of a product from a customer review and identify its polarity. Most previous studies of ABSA focused on explicit aspects, but implicit aspects have not yet been the subject of much ...
Aye Aye Mar +2 more
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A Joint Training Dual-MRC Framework for Aspect Based Sentiment Analysis [PDF]
AAAI Conference on Artificial Intelligence, 2021 Aspect based sentiment analysis (ABSA) involves three fundamental subtasks: aspect term extraction, opinion term extraction, and aspect-level sentiment classification. Early works only focused on solving one of these subtasks individually.
Yue Mao, Yi Shen, Chao Yu, Longjun Cai
semanticscholar +1 more source
Targeted Aspect-Based Sentiment Analysis for Lithuanian Social Media Reviews
, 2020 The paper presents research results for solving the task of targeted aspect-based sentiment analysis in the specific domain of Lithuanian social media reviews. Methodology, system architecture, relevant NLP tools and resources are described, finalized by
Mažvydas Petkevičius +5 more
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