Results 21 to 30 of about 317,663 (308)
Aspect-based Sentiment Analysis of Scientific Reviews [PDF]
Accepted in JCDL ...
Animesh Mukherjee +2 more
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Exploring BERT for Aspect-based Sentiment Analysis in Portuguese Language
Aspect-Based Sentiment Analysis (ABSA) is a Natural Language Processing (NLP) task that extracts referred aspects from text and assigns polarities to opinions about those aspects. Most research on ABSA focuses on English.
Émerson Philippe Lopes +5 more
doaj +1 more source
ALBERTC-CNN Based Aspect Level Sentiment Analysis
In order to solve the problem that most aspect level sentiment analysis networks cannot extract the global and local information of the context at the same time.
Xingxin Ye, Yang Xu, Mengshi Luo
doaj +1 more source
This research paper presents a novel approach for recommending products to customers based on their cared aspects by performing sentiment analysis on customer feedback.
Nimesh Bali Yadav
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Arabic Aspect-Based Sentiment Classification Using Seq2Seq Dialect Normalization and Transformers
Sentiment analysis is one of the most important fields of natural language processing due to its wide range of applications and the benefits associated with using it.
Mohammed ElAmine Chennafi +3 more
doaj +1 more source
NOVEL MULTI-LEVEL ASPECT BASED SENTIMENT ANALYSIS FOR IMPROVED ROOT-CAUSE ANALYSIS
Aspect extraction and sentiment identification are the two important tasks to provide effective root cause analysis. This work presents a Multi-Level Aspect based Sentiment Analysis (MLASA) model that integrates the aspect extraction and sentiment ...
Naveenkumar Seerangan +1 more
doaj +1 more source
Aspect based sentiment analysis [PDF]
Τα συστήματα Ανάλυσης Συναισθήματος Βασισμένης σε Χαρακτηριστικά (Aspect Based Sentiment Analysis, ABSA) δέχονται ως είσοδο ένα σύνολο κειμένων (π.χ. κριτικές προϊόντων ή μηνύματα κοινωνικών δικτύων) που σχολιάζουν μια συγκεκριμένη οντότητα (π.χ. ένα συγκεκριμένο μοντέλου κινητού τηλεφώνου). Επιχειρούν να εντοπίσουν τα κυριότερα (π.χ.
openaire +2 more sources
A Multi-Task Dual-Encoder Framework for Aspect Sentiment Triplet Extraction
Aspect Sentiment Triplet Extraction (ASTE) is a complex and important task in aspect-based sentiment analysis task, which aims to extract aspect-sentiment-opinion triplets from review sentences, to acquire comprehensive information for sentiment analysis.
Hai Huan +3 more
doaj +1 more source
Exploring BERT for Aspect Extraction in Portuguese Language
Sentiment Analysis is the computer science field that comprises techniques that aim to automatically extract opinions from texts. Usually, these techniques assign a Sentiment Orientation to the whole document (Document Level Sentiment Analysis).
Émerson Lopes +2 more
doaj +1 more source
Aspect Based Sentiment Analysis into the Wild [PDF]
In this paper, we test state-of-the-art Aspect Based Sentiment Analysis (ABSA) systems trained on a widely used dataset on actual data. We created a new manually annotated dataset of user generated data from the same domain as the training dataset, but from other sources and analyse the differences between the new and the standard ABSA dataset. We then
Caroline Brun, Vassilina Nikoulina
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