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Aspect Term Extraction Based on BiLSTM-CRF Model

2022 IEEE/ACIS 22nd International Conference on Computer and Information Science (ICIS), 2022
Jiazhao Chai, Wenqian Shang, Jianxiang Cao +2 more
openaire +1 more source

Enhancing aspect and opinion terms semantic relation for aspect sentiment triplet extraction

Journal of Intelligent Information Systems, 2022
Yongsheng Zhang +4 more
openaire +1 more source

DomSent: Domain-Specific Aspect Term Extraction in Aspect-Based Sentiment Analysis

2019
In recent research aspect-based sentiment analysis has played a vital role in identifying user’s opinions from the unstructured natural text. One of the most critical subtasks in aspect-based sentiment analysis is to extract the most prominent aspect terms.
Ganpat Singh Chauhan, Yogesh Kumar Meena
openaire +1 more source

Aspect Term Extraction Improvement Based on a Hybrid Method

2022
Sarsabene Hammi +2 more
openaire +1 more source

An enhanced guided LDA model augmented with BERT based semantic strength for aspect term extraction in sentiment analysis

Knowledge-Based Systems, 2022
Manju Venugopalan, Deepa Gupta
exaly

A reinforced active learning approach for optimal sampling in aspect term extraction for sentiment analysis

Expert Systems With Applications, 2022
Deepa Gupta
exaly

Data Augmentation via Back-translation for Aspect Term Extraction