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Aspect Sentiment Triplet Extraction (ASTE) is the task of extracting triplets of aspect terms, their associated sentiments, and the opinion terms that provide evidence for the expressed sentiments. Previous approaches to ASTE usually…

计算与语言 · 计算机科学 2021-08-16 Samson Yu Bai Jian , Tapas Nayak , Navonil Majumder , Soujanya Poria

Aspect Sentiment Triplet Extraction (ASTE) is a new fine-grained sentiment analysis task that aims to extract triplets of aspect terms, sentiments, and opinion terms from review sentences. Recently, span-level models achieve gratifying…

计算与语言 · 计算机科学 2022-11-11 Yuqi Chen , Keming Chen , Xian Sun , Zequn Zhang

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.…

计算与语言 · 计算机科学 2021-04-08 Yue Mao , Yi Shen , Chao Yu , Longjun Cai

Aspect Sentiment Triplet Extraction (ASTE) aims to extract aspect term (aspect), sentiment and opinion term (opinion) triplets from sentences and can tell a complete story, i.e., the discussed aspect, the sentiment toward the aspect, and…

计算与语言 · 计算机科学 2021-10-15 Fang Wang , Yuncong Li , Sheng-hua Zhong , Cunxiang Yin , Yancheng He

Aspect sentiment triplet extraction (ASTE) is a crucial subtask of aspect-based sentiment analysis (ABSA) that aims to comprehensively identify sentiment triplets. Previous research has focused on enhancing ASTE through innovative…

计算与语言 · 计算机科学 2024-01-26 Baoxing Jiang , Shehui Liang , Peiyu Liu , Kaifang Dong , Hongye Li

Aspect Sentiment Triplet Extraction (ASTE) aims to extract aspect term, sentiment and opinion term triplets from sentences and tries to provide a complete solution for aspect-based sentiment analysis (ABSA). However, some triplets extracted…

计算与语言 · 计算机科学 2021-08-31 Yuncong Li , Fang Wang , Wenjun Zhang , Sheng-hua Zhong , Cunxiang Yin , Yancheng He

Aspect Sentiment Triplet Extraction (ASTE) aims to recognize targets, their sentiment polarities and opinions explaining the sentiment from a sentence. ASTE could be naturally divided into 3 atom subtasks, namely target detection, opinion…

计算与语言 · 计算机科学 2021-11-18 Peiyi Wang , Tianyu Liu , Damai Dai , Runxin Xu , Baobao Chang , Zhifang Sui

Aspect Sentiment Triplet Extraction (ASTE) aims to extract the triplet of an aspect term, an opinion term, and their corresponding sentiment polarity from the review texts. Due to the complexity of language and the existence of multiple…

信息检索 · 计算机科学 2023-06-21 Fan Yang , Mian Zhang , Gongzhen Hu , Xiabing Zhou

Aspect Sentiment Triplet Extraction (ASTE) is the most recent subtask of ABSA which outputs triplets of an aspect target, its associated sentiment, and the corresponding opinion term. Recent models perform the triplet extraction in an…

计算与语言 · 计算机科学 2021-07-27 Lu Xu , Yew Ken Chia , Lidong Bing

The Aspect Sentiment Triplet Extraction (ASTE) task aims to extract aspect terms, opinion terms, and their corresponding sentiment polarity from a given sentence. It remains one of the most prominent subtasks in fine-grained sentiment…

计算与语言 · 计算机科学 2025-02-05 Qingling Li , Wushao Wen , Jinghui Qin

Aspect Sentiment Triplet Extraction (ASTE) is the task of extracting the triplets of target entities, their associated sentiment, and opinion spans explaining the reason for the sentiment. Existing research efforts mostly solve this problem…

计算与语言 · 计算机科学 2021-03-10 Lu Xu , Hao Li , Wei Lu , Lidong Bing

Aspect Sentiment Triplet Extraction (ASTE) deals with extracting opinion triplets, consisting of an opinion target or aspect, its associated sentiment, and the corresponding opinion term/span explaining the rationale behind the sentiment.…

计算与语言 · 计算机科学 2021-10-12 Rajdeep Mukherjee , Tapas Nayak , Yash Butala , Sourangshu Bhattacharya , Pawan Goyal

Aspect Sentiment Triplet Extraction (ASTE) aims to extract triplets from sentences, where each triplet includes an entity, its associated sentiment, and the opinion span explaining the reason for the sentiment. Most existing research…

计算与语言 · 计算机科学 2021-06-08 Zhexue Chen , Hong Huang , Bang Liu , Xuanhua Shi , Hai Jin

Aspect-Sentiment Triplet Extraction (ASTE) is a recently proposed task of aspect-based sentiment analysis that consists in extracting (aspect phrase, opinion phrase, sentiment polarity) triples from a given sentence. Recent state-of-the-art…

计算与语言 · 计算机科学 2024-10-07 Iwo Naglik , Mateusz Lango

Aspect Sentiment Triplet Extraction (ASTE) aims to extract triplets from a sentence, including target entities, associated sentiment polarities, and opinion spans which rationalize the polarities. Existing methods are short on building…

计算与语言 · 计算机科学 2021-11-02 Lianzhe Huang , Peiyi Wang , Sujian Li , Tianyu Liu , Xiaodong Zhang , Zhicong Cheng , Dawei Yin , Houfeng Wang

Aspect Sentiment Triplet Extraction (ASTE) is a burgeoning subtask of fine-grained sentiment analysis, aiming to extract structured sentiment triplets from unstructured textual data. Existing approaches to ASTE often complicate the task…

计算与语言 · 计算机科学 2024-04-16 Qiao Sun , Liujia Yang , Minghao Ma , Nanyang Ye , Qinying Gu

Aspect sentiment triplet extraction (ASTE) aims to extract aspect term, sentiment and opinion term triplets from sentences. Since the initial datasets used to evaluate models on ASTE had flaws, several studies later corrected the initial…

计算与语言 · 计算机科学 2022-12-20 Yuncong Li , Fang Wang , Sheng-Hua Zhong

Target-based sentiment analysis or aspect-based sentiment analysis (ABSA) refers to addressing various sentiment analysis tasks at a fine-grained level, which includes but is not limited to aspect extraction, aspect sentiment…

计算与语言 · 计算机科学 2019-11-22 Haiyun Peng , Lu Xu , Lidong Bing , Fei Huang , Wei Lu , Luo Si

The state-of-the-art Aspect-based Sentiment Analysis (ABSA) approaches are mainly based on either detecting aspect terms and their corresponding sentiment polarities, or co-extracting aspect and opinion terms. However, the extraction of…

计算与语言 · 计算机科学 2020-11-03 Chen Zhang , Qiuchi Li , Dawei Song , Benyou Wang

Aspect-Based Sentiment Analysis (ABSA) has emerged as a critical tool for extracting fine-grained sentiment insights from user-generated content, particularly in e-commerce and social media domains. However, research on Bangla ABSA remains…

机器学习 · 计算机科学 2025-11-27 Ariful Islam , Md Rifat Hossen , Abir Ahmed , B M Taslimul Haque
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