臺灣博碩士論文加值系統

在現今資訊時代中，大眾可於網路上購買自己想要的東西，不過網路上物品很多，同樣物品於各個購物網可能有不同之價格，故使用者者可能瀏覽於各個網站搜尋出最符合自己所需與最合理之價格，不過這樣一來不只不合乎效率，也大大的增加使用者於網路上瀏覽之時間，故本研究提供使用者可以於網路上直接進行唱片之價格評估搜尋，讓使用者可於此電子商務平台進行比價後直接進行購買，可大大減少使用者於網路上瀏覽商品之時間。
本研究以知識本體為基礎，將現今唱片類型以知識本體(ontology)的方式呈現，並且透過TOVE(Toronto Virtual Enterprise)知識本體工程方法建立唱片知識本體。透過TOVE定義現今唱片中的每一個類別，加以明確的規格化，並且定義類別、屬性之間的關聯和推論規則。透過知識本體語意的搜尋方式進行知識庫中資料之比對，進行價格評估搜尋服務，再搭配購物路徑搜尋，讓使用者更於方便購買。
本研究以唱片為例建立知識本體，產生一個價格評估搜尋系統。藉由Protégé知識本體編輯器建立類別和屬性之間的隱性關聯以及使用介面。使用者可以使用此系統透過檢索，找出知識庫中相關的資訊，讓使用者得到更適合的結果，並且透過此系統達成知識分享的服務和知識的再利用。

In this modern society, people can purchase what they want by internet. But the things are variey in the internet, the price will be different for the same product in dif-ferent website. So, people who are careful calculation and strict budgeting may surf every website and find the most suitable and reasonable for themselves. But this is not efficient and people increase more time in surfing internet. Therefore, this research only offers users to find the price comments of records, and users can purchase the re-cord after competing the price through this electric business website. It can reduse us-ers’ time in surfing the internet.
In this study is based om ontology,it will present the popular types of records to show the way ontology. And TOVE ontology engineering approach through the estab-lishment of record ontology, TOVE ontology engineering approach through the defini-tion of modern music in every category, it can be clear standardized, and the definition of categories, the link is between property and inference rules. Through ontology semantic search conducted in the knowledge base of information than the right, price assessment of search services, coupled with shopping search path, allowing users more convenient to buy.
In this study music as an example the establishment of ontology, produce a price assessment of the search system. By Protégé ontology editor establish categories and attributes hidden between the association and the use interface. Users can search through the use of the system, in the knowledge database to find relevant information and make it more suitable for users of the results, and reached through this system of services and knowledge-sharing knowledge re-use.

中文摘要　．．．．．．．．．．．．．．．．．．．．． iii
英文摘要　．．．．．．．．．．．．．．．．．．．．． iv
誌謝辭　　．．．．．．．．．．．．．．．．．．．．． v
內容目錄　．．．．．．．．．．．．．．．．．．．．． vi
表目錄　　．．．．．．．．．．．．．．．．．．．．． viii
圖目錄　　．．．．．．．．．．．．．．．．．．．．． ix
第一章　　緒論．．．．．．．．．．．．．．．．．．． 1
　　第一節　　研究背景與動機．．．．．．．．．．．． 1
　　第二節　　研究目的．．．．．．．．．．．．．．． 2
　　第三節　　研究範圍．．．．．．．．．．．．．．． 2
　　第四節　　研究流程．．．．．．．．．．．．．．． 3
第五節 論文架構．．．．．．．．．．．．．．． 5
第二章　　文獻探討．．．．．．．．．．．．．．．．． 6
　　第一節　　代理人．．．．．．．．．．．．．．．． 6
　　第二節　　語意網路．．．．．．．．．．．．．．． 10
　　第三節　　知識本體．．．．．．．．．．．．．．． 12
　　第四節　　知識本體語言．．．．．．．．．．．．． 14
　　第五節　　知識本體工程法．．．．．．．．．．．． 15
第六節 知識本體編輯器．．．．．．．．．．．． 16
第三章　　系統需求分析．．．．．．．．．．．．．．． 17
　　第一節　　系統目標．．．．．．．．．．．．．．． 17
　　第二節　　使用者需求分析．．．．．．．．．．．． 20
第四章　　系統核心設計．．．．．．．．．．．．．．． 27
　　第一節　　知識本體工程建構．．．．．．．．．．． 27
　　第二節　　語意網之建構．．．．．．．．．．．．． 34
　　第三節　　知識本體之轉換．．．．．．．．．．．． 36
第五章　　系統實作與評估．．．．．．．．．．．．．． 39
　　第一節　　系統開發工具與環境．．．．．．．．．． 39
　　第二節　　系統介面與功能．．．．．．．．．．．． 39
　　第三節　　系統效能評估．．．．．．．．．．．．． 48
第六章 結論．．．．．．．．．．．．．．．．．．． 52
第一節 系統貢獻．．．．．．．．．．．．．．． 52
參考文獻　．．．．．．．．．．．．．．．．．．．．．． 53

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