Journal of Information ManagementVol. 24 iss. 1
1. Estimating Emotion Index of Short Sentences in a Microblog Website-Taking Weibo.com as an Example
楊亨利;林青峰;
頁: 1-28
日期: 2017/01
關鍵字: microblog;emotion mining;opinion mining;index of emotion;
Keywords: microblog;emotion mining;opinion mining;index of emotion;
摘要: Purpose- This study aims to propose an approach for mining positive/negative opinions and estimating an emotion index of sentences in microblog website. Design/methodology/approach- After reviewing the related literatures, we proposed an ontology-bas...
瀏覽次數: 12744 下載次數: 195
引用 導入Endnote
頁: 1-28
日期: 2017/01
關鍵字: microblog;emotion mining;opinion mining;index of emotion;
Keywords: microblog;emotion mining;opinion mining;index of emotion;
摘要: Purpose- This study aims to propose an approach for mining positive/negative opinions and estimating an emotion index of sentences in microblog website. Design/methodology/approach- After reviewing the related literatures, we proposed an ontology-bas...
瀏覽次數: 12744 下載次數: 195
引用 導入Endnote
2. Factors Influencing Internet Shopping Repurchase Intention: The Perspectives of Motivation Hub and Perceived Justice
陳岳陽;孫思源;陳麗瓶;
頁: 29-68
日期: 2017/01
關鍵字: self-regulation mechanism;motivation hub;justice theory;Internet shopping repurchase intention;
Keywords: self-regulation mechanism;motivation hub;justice theory;Internet shopping repurchase intention;
摘要: Purpose- Drawing on the perspectives of motivation hub and perceived justice, this present study aimed at examining the relationships among related factors with Internet shopping repurchase intention. Design/methodology/approach- The respondents of t...
瀏覽次數: 16090 下載次數: 246
引用 導入Endnote
頁: 29-68
日期: 2017/01
關鍵字: self-regulation mechanism;motivation hub;justice theory;Internet shopping repurchase intention;
Keywords: self-regulation mechanism;motivation hub;justice theory;Internet shopping repurchase intention;
摘要: Purpose- Drawing on the perspectives of motivation hub and perceived justice, this present study aimed at examining the relationships among related factors with Internet shopping repurchase intention. Design/methodology/approach- The respondents of t...
瀏覽次數: 16090 下載次數: 246
引用 導入Endnote
魏巧宜;馬麗菁;
頁: 69-95
日期: 2017/01
關鍵字: hybrid model;self-organizing map;case-based reasoning;multi-year trajectory;fund performance;
Keywords: hybrid model;self-organizing map;case-based reasoning;multi-year trajectory;fund performance;
摘要: Purpose- As economic growth continues, the needs for investments are increasing. How to assist investors with various preferences in finding out mutual funds with better performance is an important issue. This study aims to propose a framework to ana...
瀏覽次數: 13029 下載次數: 133
引用 導入Endnote
頁: 69-95
日期: 2017/01
關鍵字: hybrid model;self-organizing map;case-based reasoning;multi-year trajectory;fund performance;
Keywords: hybrid model;self-organizing map;case-based reasoning;multi-year trajectory;fund performance;
摘要: Purpose- As economic growth continues, the needs for investments are increasing. How to assist investors with various preferences in finding out mutual funds with better performance is an important issue. This study aims to propose a framework to ana...
瀏覽次數: 13029 下載次數: 133
引用 導入Endnote
張昭憲;莊秉諺;
頁: 97-130
日期: 2017/01
關鍵字: fraud detection;internet fraud;online auction;data mining;e-commerce;
Keywords: fraud detection;internet fraud;online auction;data mining;e-commerce;
摘要: Purpose- The fraudsters' strategies of online auctions are diverse and changing rapidly. It results in the difficulty of fraud detection and prevention. The purpose of this paper is to develop effective methods to help discovering online auction frau...
瀏覽次數: 13547 下載次數: 1193
引用 導入Endnote
頁: 97-130
日期: 2017/01
關鍵字: fraud detection;internet fraud;online auction;data mining;e-commerce;
Keywords: fraud detection;internet fraud;online auction;data mining;e-commerce;
摘要: Purpose- The fraudsters' strategies of online auctions are diverse and changing rapidly. It results in the difficulty of fraud detection and prevention. The purpose of this paper is to develop effective methods to help discovering online auction frau...
瀏覽次數: 13547 下載次數: 1193
引用 導入Endnote