A multi-scale local attention mechanism for aspect extraction
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-06234-z
Abstract: Aspect extraction is a critical step in constructing knowledge graphs and involves extracting aspect information from unstructured text. Current methods typically employ attention-based techniques such as global or local attention mechanisms, each with significant limitations.… read more here.
Keywords: scale local; aspect extraction; multi scale; extraction ... See more keywords
Deep2s: Improving Aspect Extraction in Opinion Mining With Deep Semantic Representation
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2999673
Abstract: Syntactical rule based approaches for aspect extraction, which are free from expensive manual annotation, are promising in practice. These approaches extract aspects mainly through the dependency relations in the surface sentence structures. However, deep and… read more here.
Keywords: aspect extraction; semantic representation; extraction opinion; deep semantic ... See more keywords
ABSA: Computational Measurement Analysis Approach for Prognosticated Aspect Extraction System
Sign Up to like & getrecommendations! Published in 2021 at "TEM Journal"
DOI: 10.18421/tem101-11
Abstract: Aspect based sentient analysis (ABSA) is identified as one of the current research problems in Natural Language Processing (NLP). Traditional ABSA requires manual aspect assignment for aspect extraction and sentiment analysis. In this paper, to… read more here.
Keywords: aspect extraction; absa computational; approach; computational measurement ... See more keywords