頁籤選單縮合
題名 | 基於使用者經驗的花卉資訊檢索系統=A Flower Information Retrieval System Based on User Experience |
---|---|
作者 | 林頌堅; 阮明淑; Lin, Sung-chien; Yuan, Ming-shu; |
期刊 | 資訊傳播與圖書館學 |
出版日期 | 20011200 |
卷期 | 8:2 2001.12[民90.12] |
頁次 | 頁53-63 |
分類號 | 028.7 |
語文 | chi |
關鍵詞 | 數位博物館/圖書館; 多媒體資訊檢索; 模糊查詢; Digital library/museum; Multimedia information retrieval; Fuzzy search; |
中文摘要 | 本論文的目的在討論將使用者經驗導引入數位博物館/圖書館中多媒體資料庫系統的檢索功能設計,並且提出多媒體資訊檢索的模糊查詢模式。對於數位博物館/圖書館的一般使用者來說,這些系統所提供的資訊服務與他們的生活經驗相關,方能建構出對做用者有意義的知識,因此數位博物館/圖書館中的多媒體資訊系統必須提供與經驗相關檢索模式。我們根據這個概念設計了一套花卉資訊系統,提供使用者在欣賞與知性兩方面的知識。在雛型系統內,除了瀏覽與名稱查詢以外,我們還設計了以花卉外觀進行查詢的模式。為了提昇檢索的效能,本論文中還以雜訊管道的通訊模式來表示查詢問句表達的問題,利用機率模式估算花卉資訊被需求的可能性。 |
英文摘要 | This paper is present to issues of retrieval of multimedia database systems in a digital museum/library based on user experiences and we also proposed a model for fuzzy search in the multimedia information retrieval. Digital museums/libraries provide their users information services closely related to daily experiences, and then the users can construct meaningful knowledge for themselves and by themselves. Therefore multimedia database systems in digital museums/libraries should provide retrieval modes based on user experiences. According to the concept, a prototype system is developed to provide multimedia information of various flowers for persons who would like to appreciate and know more about flowers. In addition to modes via browsing and name-based searching to retrieval flower information, a graph-based searching mode based on descriptions about the appearance of the desired flowers is proposed. Moreover, the difficult problem of vague query expressions of the desired flower appearances is expressed as communication in a noisy channel. We estimate the possibility of output flower information based on the communication model to improve the performance of the newly-developed searching mode. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。