Home
Catalogue search
Refine your search:
Keyword
Creator / Publisher:
Henriques, Pedro Rangel (7)
Martins, Ricardo (7)
Novais, Paulo (7)
Almeida, J. J. (4)
Almeida, José João (2)
Gomes, Marco Filipe Vieira (1)
Year:
2021 (1)
2018 (6)
Medium
Type
BLLDB-Access
Search in the Catalogues and Directories
All fields
Title
Creator / Publisher
Keyword
Year
AND
OR
AND NOT
All fields
Title
Creator / Publisher
Keyword
Year
AND
OR
AND NOT
All fields
Title
Creator / Publisher
Keyword
Year
AND
OR
AND NOT
All fields
Title
Creator / Publisher
Keyword
Year
AND
OR
AND NOT
All fields
Title
Creator / Publisher
Keyword
Year
Sort by
creator [A → Z]
'
creator [Z → A]
'
publishing year ↑ (asc)
'
publishing year ↓ (desc)
'
title [A → Z]
'
title [Z → A]
'
Simple Search
Hits 1 – 7 of 7
1
A sentiment analysis approach to increase authorship identification
Martins, Ricardo
;
Almeida, J. J.
;
Henriques, Pedro Rangel
;
Novais, Paulo
. - : Wiley, 2021
Abstract:
Writing style is considered the manner in which an author expresses his thoughts, influenced by language characteristics, period, school, or nation. Often, this writing style can identify the author. One of the most famous examples comes from 1914 in Portuguese literature. With Fernando Pessoa and his heteronyms Alberto Caeiro, alvaro de Campos, and Ricardo Reis, who had completely different writing styles, led people to believe that they were different individuals. Currently, the discussion of authorship identification is more relevant because of the considerable amount of widespread fake news in social media, in which it is hard to identify who authored a text and even a simple quote can impact the public image of an author, especially if these texts or quotes are from politicians. This paper presents a process to analyse the emotion contained in social media messages such as Facebook to identify the author's emotional profile and use it to improve the ability to predict the author of the message. Using preprocessing techniques, lexicon-based approaches, and machine learning, we achieved an authorship identification improvement of approximately 5% in the whole dataset and more than 50% in specific authors when considering the emotional profile on the writing style, thus increasing the ability to identify the author of a text by considering only the author's emotional profile, previously detected from prior texts. ; FCT has supported this work – Fundação para a Ciência e Tecnologia within the Project Scope: UID/CEC/00319/2019.
Keyword:
Ciências Naturais::Ciências da Computação e da Informação
;
Eletrónica e Informática
;
Engenharia e Tecnologia::Engenharia Eletrotécnica
;
machine learning
;
natural language processing
;
Science & Technology
;
sentiment analysis
URL:
https://doi.org/10.1111/exsy.12469
http://hdl.handle.net/1822/68848
BASE
Hide details
2
Predicting Performance Problems Through Emotional Analysis (Short Paper)
Martins, Ricardo
;
Henriques, Pedro Rangel
;
Novais, Paulo
. - : Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, 2018. : OASIcs - OpenAccess Series in Informatics. 7th Symposium on Languages, Applications and Technologies (SLATE 2018), 2018
BASE
Show details
3
Predicting Performance Problems Through Emotional Analysis (Short Paper) ...
Martins, Ricardo
;
Almeida, José João
;
Henriques, Pedro Rangel
. - : Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik GmbH, Wadern/Saarbruecken, Germany, 2018
BASE
Show details
4
Predicting performance problems through emotional analysis
Martins, Ricardo
;
Almeida, José João
;
Henriques, Pedro Rangel
. - : Schloss Dagstuhl – Leibniz-Zentrum für Informatik GmbH, 2018
BASE
Show details
5
Increasing authorship identification through emotional analysis
Martins, Ricardo
;
Almeida, J. J.
;
Henriques, Pedro Rangel
. - : Springer Verlag, 2018
BASE
Show details
6
Hate speech classification in social media using emotional analysis
Martins, Ricardo
;
Gomes, Marco Filipe Vieira
;
Almeida, J. J.
. - : IEEE, 2018
BASE
Show details
7
Creating a social media-based personal emotional lexicon
Martins, Ricardo
;
Almeida, J. J.
;
Novais, Paulo
. - : Association for Computing Machinery, 2018
BASE
Show details
Mobile view
All
Catalogues
UB Frankfurt Linguistik
0
IDS Mannheim
0
OLC Linguistik
0
UB Frankfurt Retrokatalog
0
DNB Subject Category Language
0
Institut für Empirische Sprachwissenschaft
0
Leibniz-Centre General Linguistics (ZAS)
0
Bibliographies
BLLDB
0
BDSL
0
IDS Bibliografie zur deutschen Grammatik
0
IDS Bibliografie zur Gesprächsforschung
0
IDS Konnektoren im Deutschen
0
IDS Präpositionen im Deutschen
0
IDS OBELEX meta
0
MPI-SHH Linguistics Collection
0
MPI for Psycholinguistics
0
Linked Open Data catalogues
Annohub
0
Online resources
Link directory
0
Journal directory
0
Database directory
0
Dictionary directory
0
Open access documents
BASE
7
Linguistik-Repository
0
IDS Publikationsserver
0
Online dissertations
0
Language Description Heritage
0
© 2013 - 2024 Lin|gu|is|tik
|
Imprint
|
Privacy Policy
|
Datenschutzeinstellungen ändern