AN ENSEMBLE APPROACH FOR SENTIMENT CLASSIFICATION: VOTING FOR CLASSES AND AGAINST THEM

Sentiment denotes a person's opinion or feeling towards a subject that they are discussing about in that conversation. This has been one of the most researched and industrially promising fields in natural language processing. There are several methods employed for performing sentiment analytics...

Full description

Bibliographic Details
Main Authors: T. Subbulakshmi, R. Regin Raja
Format: Article
Language:English
Published: ICT Academy of Tamil Nadu 2016-07-01
Series:ICTACT Journal on Soft Computing
Subjects:
Online Access:http://ictactjournals.in/paper/IJSC_Vol_6_Iss_4_paper_3_1281_1286.pdf
_version_ 1818132277726543872
author T. Subbulakshmi
R. Regin Raja
author_facet T. Subbulakshmi
R. Regin Raja
author_sort T. Subbulakshmi
collection DOAJ
description Sentiment denotes a person's opinion or feeling towards a subject that they are discussing about in that conversation. This has been one of the most researched and industrially promising fields in natural language processing. There are several methods employed for performing sentiment analytics. Since this classification problem involves natural language processing, every solution has its own advantages and disadvantages. Hence mostly, a combination of these methods provides better results. Various such ensemble approaches exist. The objective of this work is to design a better ensemble approach that uses a complex voting method, where classifiers are given rights not only to vote in favour of classes but also against them. This in turn will give chances to the algorithms that are weaker in classifying a sentence toward a particular class but better at rejecting it. The performance of the ensemble is compared to the individual classifiers used in the ensemble and also the other simple voting ensemble methods to verify whether the performance is better compared to them. The designed ensemble is currently implemented for sentiment analytics. This can also be used for other classification problems, where generalization is required for better results.
first_indexed 2024-12-11T08:34:17Z
format Article
id doaj.art-d31182e8b4cf440aac6b29bd2f39e7a2
institution Directory Open Access Journal
issn 0976-6561
2229-6956
language English
last_indexed 2024-12-11T08:34:17Z
publishDate 2016-07-01
publisher ICT Academy of Tamil Nadu
record_format Article
series ICTACT Journal on Soft Computing
spelling doaj.art-d31182e8b4cf440aac6b29bd2f39e7a22022-12-22T01:14:24ZengICT Academy of Tamil NaduICTACT Journal on Soft Computing0976-65612229-69562016-07-016412811286AN ENSEMBLE APPROACH FOR SENTIMENT CLASSIFICATION: VOTING FOR CLASSES AND AGAINST THEMT. Subbulakshmi0R. Regin Raja1VIT University Chennai Campus, IndiaVIT University Chennai Campus, IndiaSentiment denotes a person's opinion or feeling towards a subject that they are discussing about in that conversation. This has been one of the most researched and industrially promising fields in natural language processing. There are several methods employed for performing sentiment analytics. Since this classification problem involves natural language processing, every solution has its own advantages and disadvantages. Hence mostly, a combination of these methods provides better results. Various such ensemble approaches exist. The objective of this work is to design a better ensemble approach that uses a complex voting method, where classifiers are given rights not only to vote in favour of classes but also against them. This in turn will give chances to the algorithms that are weaker in classifying a sentence toward a particular class but better at rejecting it. The performance of the ensemble is compared to the individual classifiers used in the ensemble and also the other simple voting ensemble methods to verify whether the performance is better compared to them. The designed ensemble is currently implemented for sentiment analytics. This can also be used for other classification problems, where generalization is required for better results.http://ictactjournals.in/paper/IJSC_Vol_6_Iss_4_paper_3_1281_1286.pdfSentiment AnalyticsEnsemble MethodSensitivitySpecificity
spellingShingle T. Subbulakshmi
R. Regin Raja
AN ENSEMBLE APPROACH FOR SENTIMENT CLASSIFICATION: VOTING FOR CLASSES AND AGAINST THEM
ICTACT Journal on Soft Computing
Sentiment Analytics
Ensemble Method
Sensitivity
Specificity
title AN ENSEMBLE APPROACH FOR SENTIMENT CLASSIFICATION: VOTING FOR CLASSES AND AGAINST THEM
title_full AN ENSEMBLE APPROACH FOR SENTIMENT CLASSIFICATION: VOTING FOR CLASSES AND AGAINST THEM
title_fullStr AN ENSEMBLE APPROACH FOR SENTIMENT CLASSIFICATION: VOTING FOR CLASSES AND AGAINST THEM
title_full_unstemmed AN ENSEMBLE APPROACH FOR SENTIMENT CLASSIFICATION: VOTING FOR CLASSES AND AGAINST THEM
title_short AN ENSEMBLE APPROACH FOR SENTIMENT CLASSIFICATION: VOTING FOR CLASSES AND AGAINST THEM
title_sort ensemble approach for sentiment classification voting for classes and against them
topic Sentiment Analytics
Ensemble Method
Sensitivity
Specificity
url http://ictactjournals.in/paper/IJSC_Vol_6_Iss_4_paper_3_1281_1286.pdf
work_keys_str_mv AT tsubbulakshmi anensembleapproachforsentimentclassificationvotingforclassesandagainstthem
AT rreginraja anensembleapproachforsentimentclassificationvotingforclassesandagainstthem
AT tsubbulakshmi ensembleapproachforsentimentclassificationvotingforclassesandagainstthem
AT rreginraja ensembleapproachforsentimentclassificationvotingforclassesandagainstthem