000 02527cam a2200337 a 4500
003 EG-GiCUC
005 20250223032733.0
008 210506s2021 ua d f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.13.06.M.Sc.2021.Ka.H
100 0 _aKariman Mahmoud Hamouda Elshakankery
245 1 0 _aHilatsa :
_bA hybrid incremental learning approach for arabic tweets sentiment analysis /
_cKariman Mahmoud Hamouda Elshakankery ; Supervised Magda Bahaa ElDin Fayek , Mona Farouk Ahmed
246 1 5 _aمنهج تعليمى تراكمى هجين لتحليل المشاعر فى التغريدات باللغة العربية
260 _aCairo :
_bKariman Mahmoud Hamouda Elshakankery ,
_c2021
300 _a67 P . :
_bcharts ;
_c30cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Computer Engineering
520 _aSentiment analysis (SA) is the process of analyzing writers{u2019} opinions, emotions and attitudes from documents and determining whether they are positive, negative or neutral. It is used for many reasons as developing product quality, adjusting market strategy and improving customer services. Since the evolution in technology and the tremendous growth of social networks, a huge amount of data is generated. In spite of the availability of data, there is a lack of tools and resources. Though Arabic is a popular language, there are too few dialectal Arabic analysis tools. This is because of the many challenges in Arabic due to its morphological complexity and its dynamic nature. Approaches used to classify the opinions are categorized into lexicon based, machine based and hybrid based approach. This thesis introduces a semi-automatic learning system for sentiment analysis that is capable of updating the lexicon in order to be up to date with language changes. It is a hybrid approach which combines both lexicon based and machine learning approaches in order to identify Arabic tweets sentiments polarities. It proved to be able to cope with the dynamic nature and improved the accuracy by 17.55%
530 _aIssued also as CD
653 4 _aHybrid Approach
653 4 _aOpinion Mining
653 4 _aSentiment Analysis
700 0 _aMagda Bahaa ElDin Fayek ,
_eSupervisor
700 0 _aMona Farouk Ahmed ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aAmira
_eCataloger
905 _aNazla
_eRevisor
942 _2ddc
_cTH
999 _c80819
_d80819