姓名 |
簡至良(Zhi-Liang Chien)
查詢紙本館藏 |
畢業系所 |
軟體工程研究所 |
論文名稱 |
半自動標記系統來提升OWL為基的語意搜尋 (Semi-automatic Annotation System to Enhance OWL-based Semantic Search)
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相關論文 | |
檔案 |
[Endnote RIS 格式]
[Bibtex 格式]
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摘要(中) |
目前Google、Yahoo使用key word搜尋,常找到大量不合用資訊。解決之道是:對textual web data全文標記語意,使用語意搜尋。但,純手動annotation太耗時;而且,如annotation的abstraction level過低,則高abstraction的隱喻搜尋不到。本文提出semi-automatic annotation system,即Automatic Annotator及Manual Annotator,先用Protégé定義好web ontology language (OWL) terms,前者用Knuth-Morris-Pratt (KMP) 演算法全文比對terms來annotate;後者讓使用者用這些terms來annotate高abstraction的隱喻。Annotate後產生的semantically-enhanced textual web document可由其他網路服務來做semantic處理,如範例中的 information retrieval system與recommendation system。 |
摘要(英) |
Current keyword search by Google, Yahoo, and so on gives enormous unsuitable results. A solution to this perhaps is to annotate semantics to textual web data to enable semantic search, rather than keyword search. However, pure manual annotation is very time-consuming. Further, searching high level concept such as metaphor cannot be done if the annotation is done at a low abstraction level. We present a semi-automatic annotation system, i.e. automatic annotator and a manual annotator. Against the web ontology language (OWL) terms defined by Protégé, the former annotates the textual web data using the Knuth-Morris-Pratt (KMP) algorithm, while the latter allows a user to use the terms to annotate metaphors with high abstraction. The resulting semantically-enhanced textual web document can be semantically processed by other web services such as the information retrieval system and the recommendation system shown in our example. |
關鍵字(中) |
★ 半自動標記系統 ★ 語意搜尋 ★ 網路知識本體語言(OWL) |
關鍵字(英) |
★ semantic search ★ semi-automatic annotation system ★ web ontology language (OWL) |
論文目次 |
中 文 摘 要.....................................i
英 文 摘 要.....................................ii
誌 謝...........................................iii
目 錄...........................................iv
圖 目 錄........................................v
一、Introduction................................1
二、Related Work................................2
三、An OWL-Based Annotation System..............4
3-1 Architecture........................4
3-2 Implementation......................6
四、 An Example...........................7
五、 Conclusions..........................10
References......................................11
附 錄 一 .......................................12
附 錄 二 .......................................17
附 錄 三 .......................................20
附 錄 四 .......................................22 |
參考文獻 |
[1] Stanford University. [Online]. Available: http://protege.stanford.edu/
[2] World Wide Web Consortium. OWL Web Ontology Language Overview.
[Online]. Available: http://www.w3.org/TR/owl-features/
[3] Wikipedia. Information Retrieval. [Online]. Available: http://tinyurl.com/3w5qs2
[4] Wikipedia. KMP Algorithm. [Online]. Available: http://tinyurl.com/34wneo
[5] Samhaa R, Maryam H., and Ahmed R.. Ontology Based Annotation of Text
Segments. March 2007 SAC '07: Proceedings of the 2007 ACM symposium on
Applied computing.
[6] Blythe J. and Gil Y. Incremental Formalization of Document Annotations through
Ontology-Based Paraphrasing. In Proceedings of the 13th International World
Wide Web Conference ( New York, New York, May 2004), pp. 455-461.
[7] National Digital Archives Program, Taiwan. [Online]. Available: http://tinyurl.com/3ocjjj, http://cls.hs.yzu.edu.tw/tang/Database/index.html
[8] Reeve L. and Han H. Survey of Semantic Annotation Platforms, In Proceedings of SAC’05 (Santa Fe, New Mexico, USA, March 2005).
[9] Sesame repository. [Online]. Available: http://www.openrdf.org/
[10] OWLIM Semantic Repository. [Online]. Available: http://ontotext.com/owlim/ |
指導教授 |
陳振炎(Jen-Yen CHEN)
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審核日期 |
2008-6-23 |
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