Aspect-Based Sentiment Analysis for Government Smart Applications Customers’ Reviews

DISSERTATION WITH DISTINCTION

محفوظ في:
التفاصيل البيبلوغرافية
المؤلف الرئيسي: ALQARYOUTI, OMAR HARB ABDELKARIM (author)
منشور في: 2017
الموضوعات:
الوصول للمادة أونلاين:http://bspace.buid.ac.ae/handle/1234/1056
الوسوم: إضافة وسم
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author ALQARYOUTI, OMAR HARB ABDELKARIM
author_facet ALQARYOUTI, OMAR HARB ABDELKARIM
author_role author
dc.creator.none.fl_str_mv ALQARYOUTI, OMAR HARB ABDELKARIM
dc.date.none.fl_str_mv 2017-11-19T13:37:19Z
2017-11-19T13:37:19Z
2017-07
dc.format.none.fl_str_mv application/pdf
dc.identifier.none.fl_str_mv 2014238088
http://bspace.buid.ac.ae/handle/1234/1056
dc.language.none.fl_str_mv en
dc.publisher.none.fl_str_mv The British University in Dubai (BUiD)
dc.subject.none.fl_str_mv aspect-based sentiment analysis
app store reviews
aspect extraction
building dataset
sentiment classification
Government mobile apps
dc.title.none.fl_str_mv Aspect-Based Sentiment Analysis for Government Smart Applications Customers’ Reviews
dc.type.none.fl_str_mv Dissertation
description DISSERTATION WITH DISTINCTION
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network_name_str The British University in Dubai repository
oai_identifier_str oai:bspace.buid.ac.ae:1234/1056
publishDate 2017
publisher.none.fl_str_mv The British University in Dubai (BUiD)
repository.mail.fl_str_mv
repository.name.fl_str_mv
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spelling Aspect-Based Sentiment Analysis for Government Smart Applications Customers’ ReviewsALQARYOUTI, OMAR HARB ABDELKARIMaspect-based sentiment analysisapp store reviewsaspect extractionbuilding datasetsentiment classificationGovernment mobile appsDISSERTATION WITH DISTINCTIONNowadays, sharing opinions has been made easier with the evolvement of Web 2.0. People can share their opinions on their daily activities and consider others’ opinions to decide whether to buy a product or install an app or use a service. Therefore, the public opinion on the web has become a norm in the modern world. Government agencies and business owners are keen to understand the publics’ opinions towards their services and products. This is a key input for these organizations decision making process in terms of understanding the customers’ needs in order to enhance the product or improve the service or introduce new features. This dissertation presents a holistic review on a variety of recent articles that commences with a background on Sentiment Analysis (SA) as well as it touches on numerous SA techniques, issues, challenges and real-life applications with focus on governmental services and smart apps. In this study, the government smart applications aspects that can be used in aspect-based SA were defined based on written standards with emphasis on customer experience as an important aspect. The proposed aspects include User Interface, User Experience, Functionality and Performance, Security, as well as Support and Updates. For studying SA of government smart applications customers’ reviews, a novel domain-specific annotated dataset has been constructed. It involves government apps in the United Arab Emirates (UAE) as well as its corresponding aspects terms and opinion lexicons. This was done with the help of a proposed Government Apps Reviews Sentiment Analyser (GARSA) which is a responsive web tool that we have developed in order to facilitate the annotation process in a flexible, organized, efficient and tracked manner. Aspect-based SA is considered as one of the challenging tasks in SA. In this regard, an integrated lexicon and rule-based approach was employed to extract explicit and implicit aspects and their sentiment classification. This model utilized the manually generated lexicons in this dissertation with hybrid rules to handle some of the key challenges in aspect-based SA in particular and SA in general. This approach reported high performance results through an integrated lexicon and rule-based model. The approach confirmed that integrating sentiment and aspects lexicons with various rules settings that handle various challenges in SA such as handling negation, intensification, downtoners, repeated characters and special cases of negation-opinion rules outperformed the lexicon baseline and other rules combinations.The British University in Dubai (BUiD)2017-11-19T13:37:19Z2017-11-19T13:37:19Z2017-07Dissertationapplication/pdf2014238088http://bspace.buid.ac.ae/handle/1234/1056enoai:bspace.buid.ac.ae:1234/10562021-10-18T07:55:36Z
spellingShingle Aspect-Based Sentiment Analysis for Government Smart Applications Customers’ Reviews
ALQARYOUTI, OMAR HARB ABDELKARIM
aspect-based sentiment analysis
app store reviews
aspect extraction
building dataset
sentiment classification
Government mobile apps
title Aspect-Based Sentiment Analysis for Government Smart Applications Customers’ Reviews
title_full Aspect-Based Sentiment Analysis for Government Smart Applications Customers’ Reviews
title_fullStr Aspect-Based Sentiment Analysis for Government Smart Applications Customers’ Reviews
title_full_unstemmed Aspect-Based Sentiment Analysis for Government Smart Applications Customers’ Reviews
title_short Aspect-Based Sentiment Analysis for Government Smart Applications Customers’ Reviews
title_sort Aspect-Based Sentiment Analysis for Government Smart Applications Customers’ Reviews
topic aspect-based sentiment analysis
app store reviews
aspect extraction
building dataset
sentiment classification
Government mobile apps
url http://bspace.buid.ac.ae/handle/1234/1056