Lexicon-based vs. Bert-based sentiment analysis: A comparative study in Italian

R Catelli, S Pelosi, M Esposito - Electronics, 2022 - mdpi.com
Recent evolutions in the e-commerce market have led to an increasing importance attributed
by consumers to product reviews made by third parties before proceeding to purchase. The …

Sentiment analysis using deep learning approaches: an overview

O Habimana, Y Li, R Li, X Gu, G Yu - Science China Information Sciences, 2020 - Springer
Nowadays, with the increasing number of Web 2.0 tools, users generate huge amounts of
data in an enormous and dynamic way. In this regard, the sentiment analysis appeared to be …

An effective BERT-based pipeline for Twitter sentiment analysis: A case study in Italian

M Pota, M Ventura, R Catelli, M Esposito - Sensors, 2020 - mdpi.com
Over the last decade industrial and academic communities have increased their focus on
sentiment analysis techniques, especially applied to tweets. State-of-the-art results have …

Improving aspect-based sentiment analysis with Knowledge-aware Dependency Graph Network

H Wu, C Huang, S Deng - Information Fusion, 2023 - Elsevier
Aspect-based sentiment analysis (ABSA) aims to mine multiple sentiment–target pairs
contained in a review sentence. The main challenge of this task is how to extract the …

Multilingual evaluation of pre-processing for BERT-based sentiment analysis of tweets

M Pota, M Ventura, H Fujita, M Esposito - Expert Systems with Applications, 2021 - Elsevier
Social media offer a big amount of information, to exploit in many fields of research.
However, while methods for Natural Language Processing are being developed with good …

Sentiment analysis for youtube videos with user comments

RF Alhujaili, WMS Yafooz - 2021 International conference on …, 2021 - ieeexplore.ieee.org
Sentiment analysis is a process that discovers the user opinions and views against any
service or a product. YouTube is one of the most popular videos sharing platforms obtaining …

Cross lingual transfer learning for sentiment analysis of Italian TripAdvisor reviews

R Catelli, L Bevilacqua, N Mariniello, VS di Carlo… - Expert Systems with …, 2022 - Elsevier
Over the years, the attention of the scientific world towards the techniques of sentiment
analysis has increased considerably, driven by industry. The arrival of the Google BERT …

A novel ensemble approach for heterogeneous data with active learning

M Salama, H Abdelkader… - International Journal of …, 2022 - journals.sagepub.com
At present, millions of internet users are contributing a huge amount of data. This data is
extremely heterogeneous, and so, it is hard to analyze and derive information from this data …

YouTube video ranking by aspect-based sentiment analysis on user feedback

GS Chauhan, YK Meena - … and Signal Processing: Proceedings of ICSCSP …, 2019 - Springer
In the current big data and Internet of things world, a huge amount of data is available in the
form of multimedia, shared on Web 2.0 platforms. Today, in the online smart learning …

[HTML][HTML] Classifying deceptive reviews for the cultural heritage domain: A lexicon-based approach for the Italian language

R Guarasci, R Catelli, M Esposito - Expert Systems with Applications, 2024 - Elsevier
Nowadays, the spread of deceptive reviews is a problem that has reached critical
dimensions, having a significant economic impact on business activities. This paper aims to …