Results 31 to 40 of about 324,499 (214)
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
doaj +1 more source
Sentiment and preference guided social recommendation [PDF]
, 2016 © Springer International Publishing Switzerland 2014. Social recommender systems harness knowledge from social experiences, expertise and interactions.
Chen, Yokeyie +3 more
core +1 more source
Aspect-Based Sentiment Analysis on Amazon Product Reviews
International Journal of Informatics, Information System and Computer Engineering (INJIISCOM), 2021 The focus of this paper was on Amazon product reviews. The goal of this is to study is two (NLP) for evaluating Amazon product review sentiment analysis. Customers can learn about a product's quality by reading reviews. Several product review characteristics, such as quality, time of evaluation, material in terms of product lifespan and excellent ...
Abubakar, Muhammad +2 more
openaire +3 more sources
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
doaj +1 more source
Interventional Aspect-Based Sentiment Analysis
, 2021 Recent neural-based aspect-based sentiment analysis approaches, though achieving promising improvement on benchmark datasets, have reported suffering from poor robustness when encountering confounder such as non-target aspects. In this paper, we take a causal view to addressing this issue.
Bi, Zhen +5 more
openaire +2 more sources
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
doaj +1 more source
Detailing Sentiment Analysis to Consider Entity Aspects: An Approach for Portuguese Short Texts [PDF]
, 2018 Sentiment analysis is useful for identifying trends, or for discovering user preferences, which can later be applied to campaign targeting or recommendations.
Mourão, Mário +2 more
core +1 more source
Deep Learning Approach for Aspect-Based Sentiment Classification: A Comparative Review
Applied Artificial Intelligence, 2022 The emergence of various e-commerce sites has led to an increase in review sites for various services and products. People nowadays easily get information about products and services that will be used through reviews.
Komang Wahyu Trisna, Huang Jin Jie
doaj +1 more source
DCU: aspect-based polarity classification for SemEval task 4 [PDF]
, 2014 We describe the work carried out by DCU on the Aspect Based Sentiment Analysis task at SemEval 2014. Our team submitted one constrained run for the restaurant domain and one for the laptop domain for sub-task B (aspect term polarity prediction), ranking ...
Arora, Piyush +6 more
core +2 more sources
Econometrics meets sentiment : an overview of methodology and applications [PDF]
, 2020 The advent of massive amounts of textual, audio, and visual data has spurred the development of econometric methodology to transform qualitative sentiment data into quantitative sentiment variables, and to use those variables in an econometric analysis ...
Algaba, Andres +4 more
core +2 more sources