臺灣博碩士論文加值系統

由於電子商務活動日益發達，使用者必須花費越來越多的時間與精力於網際網路上搜尋符合個人所需之產品或服務。為降低使用者花費於資訊搜尋活動之時間與成本，本研究運用智慧型代理人(Intelligent Agents)技術，協助使用者於網際網路中快速尋找最適合個人所需之商品或服務。此智慧型代理人可作為採購代理人(Shopping Agents)之前身。本研究將此系統的理論架構規劃為「使用者介面」、「產品/服務資訊管理」、「產品/服務資訊搜尋」、「產品/服務資訊擷取」、「產品/服務資訊媒合」等五個模組。
本研究除理論架構外，另一個重要目標為運用現有資訊技術，實際發展出一套建置於網際網路環境下之產品資訊擷取雛形系統，開放給使用者上線搜尋資訊相關產品與服務，作為本研究實例驗證。

Because the activity of Electronic Commerce is getting more and more popular, user must take more time and energy to search products or services that they want in Internet. In order to reduce the time and cost user takes in searching, a prototype of Intelligent Agents is proposed to help users getting products or services faster.
This study adopts theoretical structure as well as the ad hoc information technology to create a practical prototype system for product information retrieval on the Internet. The prototype system is considered as a precursor of a shopping agent. The prototype system consists of modules, including the User Interface Module (UIM), the Product/service Information Management Module (PIGM), the Product/service Information Search Module (PISM), the Product/service Information Retrieval Module (PIRM), and the Product/service Information Match Module (PIMM).

書名頁…………………………………………………………………………..I
論文口試委員審定書………………………………………………………….II
授權書…………………………………………………………………………III
中文提要……………………………………………………………………….VI
英文提要………………………………………………………………………VII
誌謝………………………………………………………………………….VIII
目錄…………………………………………………………………………….IX
表目錄………………………………………………………………………….XI
圖目錄…………………………………………………………………………XII
第一章 緒論 ……………………………………………………………………1
1.1 研究動機 ………………………………………………………………….2
1.2 研究目的 ………………………………………………………………….3
1.3 研究問題 ………………………………………………………………….4
1.4 研究範圍與限制 ………………………………………………………….4
1.5 論文架構 ………………………………………………………………….5
第二章 文獻探討 ……………………………………………………………..6
2.1 電子商務定義 …………………………………………………………….6
2.2 網路資訊搜尋行為與方法 ……………………………………………….8
2.3 代理程式(Agents)……………………………………………………….12
2.3.1 代理程式的定義及特性 ……………………………………………12
2.3.2 代理程式的分類…………………………………………………….14
2.3.3 代理程式的應用…………………………………………………….16
2.4 搜尋引擎(Search Engine)…………………………………………….16
第三章 研究設計
3.1 研究方法 …………………………………………………………………19
3.2 系統架構 …………………………………………………………………19
3.2.1 使用者介面模組…………………………………………………….23
3.2.2 產品/服務資訊管理模組……………………………………………23
3.2.3 產品/服務資訊媒合模組……………………………………………25
3.2.4 產品/服務資訊搜尋模組……………………………………………26
3.2.5 產品/服務資訊擷取模組……………………………………………28
3.3 研究流程 …………………………………………………………………30
第四章 系統雛形實作………………………………………………………….32
4.1 系統架構 ………………………………………………………………….32
4.2 產品資訊來源網站分析……………………………………………………33
4.3 系統運作流程……………………………………………………………..35
4.4 系統運作效能分析…………………………………………………………41
4.4.1 「資訊擷取時間」分析…………………………………………….41
4.4.2 「查詢媒合成功率」分析………………………………………….44
4.5 系統特色…………………………………………………………………..45
第五章 結論與建議..………………………………………………………….46
5.1 研究結果與貢獻 ………………………………………………………….46
5.2 未來研究方向與建議……………………………………………………..47
參考文獻 ……………………………………………………………………...48

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