Opinion Mining on Viet Thanh Nguyen’s The Sympathizer Using Topic Modelling and Sentiment Analysis

In attempts to examine the mapped spaces of a literary narrative, various quantitative approaches have been deployed to extract data from texts to graphs, maps, and trees. Though the existing methods offer invaluable insights, they undertake a rather different project than that of literary scholars...

Full description

Saved in:
Bibliographic Details
Main Authors: Sea Yun Ying, Pantea Keikhosrokiani, Moussa Pourya Asl
Format: Article
Language:English
Published: University of Tehran 2022-02-01
Series:Journal of Information Technology Management
Subjects:
Online Access:https://jitm.ut.ac.ir/article_84895_09ce4e472aa59af08262c1bd017453a7.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1850167908415569920
author Sea Yun Ying
Pantea Keikhosrokiani
Moussa Pourya Asl
author_facet Sea Yun Ying
Pantea Keikhosrokiani
Moussa Pourya Asl
author_sort Sea Yun Ying
collection DOAJ
description In attempts to examine the mapped spaces of a literary narrative, various quantitative approaches have been deployed to extract data from texts to graphs, maps, and trees. Though the existing methods offer invaluable insights, they undertake a rather different project than that of literary scholars who seek to examine privileged or unprivileged representations of certain spaces. This study aims to propose a computerized method to examine how matters of space and spatiality are addressed in literary writings. As the primary source of data, the study will focus on Viet Thanh Nguyen’s The Sympathizer (2015), which explores the lives of Vietnamese diaspora in two geographical locations, Vietnam, and America. To examine the portrayed spatial relations, that is which country is privileged over the other, and to find out the underlying opinion about the two places, this study performs topic modelling with Latent Dirichlet Allocation (LDA) and Latent Semantic Analysis (LSA) by using TextBlob. In addition, Python is used as the analytical tool for this project as it supports two LDA algorithms: Gensim and Mallet. To overcome the limitation that the performance of the model relies on the available libraries in Python, the study employs machine learning approach. Even though the results indicated that both geographical spaces are portrayed slightly positively, America achieves a higher polarity score than Vietnam and hence seems to be the favored space in the novel. This study can assist literary scholars in analyzing spatial relations more accurately in large volumes of works.
format Article
id doaj-art-de9c8689eab8414ca1c9fa2583aa8654
institution OA Journals
issn 2008-5893
2423-5059
language English
publishDate 2022-02-01
publisher University of Tehran
record_format Article
series Journal of Information Technology Management
spelling doaj-art-de9c8689eab8414ca1c9fa2583aa86542025-08-20T02:21:06ZengUniversity of TehranJournal of Information Technology Management2008-58932423-50592022-02-01145th International Conference of Reliable Information and Communication Technology (IRICT 2020)16318310.22059/jitm.2022.8489584895Opinion Mining on Viet Thanh Nguyen’s The Sympathizer Using Topic Modelling and Sentiment AnalysisSea Yun Ying0Pantea Keikhosrokiani1Moussa Pourya Asl2School of Computer Sciences, University Sains Malaysia, 11800 Minden, Penang, Malaysia.School of Computer Sciences, University Sains Malaysia, 11800 Minden, Penang, Malaysia.School of Humanities, University Sains Malaysia, 11800 Minden, Penang, Malaysia.In attempts to examine the mapped spaces of a literary narrative, various quantitative approaches have been deployed to extract data from texts to graphs, maps, and trees. Though the existing methods offer invaluable insights, they undertake a rather different project than that of literary scholars who seek to examine privileged or unprivileged representations of certain spaces. This study aims to propose a computerized method to examine how matters of space and spatiality are addressed in literary writings. As the primary source of data, the study will focus on Viet Thanh Nguyen’s The Sympathizer (2015), which explores the lives of Vietnamese diaspora in two geographical locations, Vietnam, and America. To examine the portrayed spatial relations, that is which country is privileged over the other, and to find out the underlying opinion about the two places, this study performs topic modelling with Latent Dirichlet Allocation (LDA) and Latent Semantic Analysis (LSA) by using TextBlob. In addition, Python is used as the analytical tool for this project as it supports two LDA algorithms: Gensim and Mallet. To overcome the limitation that the performance of the model relies on the available libraries in Python, the study employs machine learning approach. Even though the results indicated that both geographical spaces are portrayed slightly positively, America achieves a higher polarity score than Vietnam and hence seems to be the favored space in the novel. This study can assist literary scholars in analyzing spatial relations more accurately in large volumes of works.https://jitm.ut.ac.ir/article_84895_09ce4e472aa59af08262c1bd017453a7.pdfopinion miningsentiment analysisspatial analysisthe sympathizer
spellingShingle Sea Yun Ying
Pantea Keikhosrokiani
Moussa Pourya Asl
Opinion Mining on Viet Thanh Nguyen’s The Sympathizer Using Topic Modelling and Sentiment Analysis
Journal of Information Technology Management
opinion mining
sentiment analysis
spatial analysis
the sympathizer
title Opinion Mining on Viet Thanh Nguyen’s The Sympathizer Using Topic Modelling and Sentiment Analysis
title_full Opinion Mining on Viet Thanh Nguyen’s The Sympathizer Using Topic Modelling and Sentiment Analysis
title_fullStr Opinion Mining on Viet Thanh Nguyen’s The Sympathizer Using Topic Modelling and Sentiment Analysis
title_full_unstemmed Opinion Mining on Viet Thanh Nguyen’s The Sympathizer Using Topic Modelling and Sentiment Analysis
title_short Opinion Mining on Viet Thanh Nguyen’s The Sympathizer Using Topic Modelling and Sentiment Analysis
title_sort opinion mining on viet thanh nguyen s the sympathizer using topic modelling and sentiment analysis
topic opinion mining
sentiment analysis
spatial analysis
the sympathizer
url https://jitm.ut.ac.ir/article_84895_09ce4e472aa59af08262c1bd017453a7.pdf
work_keys_str_mv AT seayunying opinionminingonvietthanhnguyensthesympathizerusingtopicmodellingandsentimentanalysis
AT panteakeikhosrokiani opinionminingonvietthanhnguyensthesympathizerusingtopicmodellingandsentimentanalysis
AT moussapouryaasl opinionminingonvietthanhnguyensthesympathizerusingtopicmodellingandsentimentanalysis