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研究生: 謝赫恩
WENDY CIADY
論文名稱: OUTBURST DETECTION FOR NEGATIVE ELECTRONIC WORD-OF-MOUTH (EWOM) IN MICROBLOG
OUTBURST DETECTION FOR NEGATIVE ELECTRONIC WORD-OF-MOUTH (EWOM) IN MICROBLOG
指導教授: 林孟彥
Tom M.Y. Lin
口試委員: 曾盛恕
Tsang, Seng-Su
呂志豪
Shih-Hao Lu
學位類別: 碩士
Master
系所名稱: 管理學院 - 管理學院MBA
School of Management International (MBA)
論文出版年: 2020
畢業學年度: 108
語文別: 英文
論文頁數: 59
中文關鍵詞: negative word-of-mouthelectronic word-of-mouthsocial mediamicroblogtext miningsentiment analysis
外文關鍵詞: negative word-of-mouth, electronic word-of-mouth, social media, microblog, text mining, sentiment analysis
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  • Detecting the outburst of negative electronic word-of-mouth in social media now constitutes a critical managerial priority. However, even though there are several prior researches in detecting the negative electronic word-of-mouth outburst in social media such as Facebook, there is still no well-founded approach for the negative electronic word-of-mouth outburst detection in microblog.
    With social media being such a widely used platform, it has quickly made its way into the workplace. As a result, what employee said on their personal social media, might reflects back on the company. By using the algorithm that the reliability has been proven in the prior research as the basis. The researcher able implement further modules that allow access to electronic word-of-mouth generated in microblog using Python programming language to detect the outburst.


    Detecting the outburst of negative electronic word-of-mouth in social media now constitutes a critical managerial priority. However, even though there are several prior researches in detecting the negative electronic word-of-mouth outburst in social media such as Facebook, there is still no well-founded approach for the negative electronic word-of-mouth outburst detection in microblog.
    With social media being such a widely used platform, it has quickly made its way into the workplace. As a result, what employee said on their personal social media, might reflects back on the company. By using the algorithm that the reliability has been proven in the prior research as the basis. The researcher able implement further modules that allow access to electronic word-of-mouth generated in microblog using Python programming language to detect the outburst.

    TABLE OF CONTENTS ABSTRACT...................................................................................................................i ACKNOWLEDGEMENT.......................................................................................... ii TABLE OF CONTENTS .......................................................................................... iii LIST OF TABLES.......................................................................................................v LIST OF FIGURES ....................................................................................................vi Chapter I Introduction................................................................................................1 1.1 Research Background ....................................................................................1 1.2 Motivation and Research Gap........................................................................2 1.3 Aim and Objectives........................................................................................3 Chapter II Literature Review.....................................................................................4 2.1 Word of Mouth ..............................................................................................4 2.2 Social Media ..................................................................................................7 2.3 Sentiment Analysis ........................................................................................9 Chapter III Methodology ..........................................................................................11 3.1 Data Collection ............................................................................................11 3.2 Sentiment Extraction....................................................................................12 3.3 Detection Algorithm ....................................................................................15 Chapter IV Result......................................................................................................20 4.1 Data Collection ............................................................................................20 4.2 Sentiment Extraction....................................................................................20 4.3 Detection Algorithm ....................................................................................21 Chapter V Discussion ................................................................................................26 5.1 Conclusion ...................................................................................................26 5.2 Contribution .................................................................................................26 5.3 Limitations and Further Research................................................................27 REFERENCES...........................................................................................................28 APPENDIX...................................................................................................................I Appendix A. Data Collection Code ........................................................................... I Appendix B. Data Processing Code..........................................................................V

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