Search Symbol (Half-width) Description of Search Symbols
Space "AND" indicates the intertwining of key terms used in a search
Double Quotation Marks ("") ( " " ) Double quotation marks indicate the beginning and end of a phrase, and the search will only include terms that appear in the same order of those within the quotations. Example: "image process" : " image process "
? Indicates a variable letter. Entering two ? will indicate two variable letters, and so on. Example: "Appl?", search results will yield apple, apply… e , appl y … ( (often used to English word searches) )
* Indicates an unlimited number of variable letters to follow, from 1~n. Example: Enter "appl*", search results will yield apple, apples, apply, applied, application…(often used in English word searches) e , appl es , appl y , appl ied , appl ication … ( (often used to English word searches) )

Boolean logic combinations of key words is a skill used to expand or refine search parameters.
(1) AND (1) AND: Refines search parameters
(2) OR (2) OR: Expands search parameters (3) NOT: Excludes irrelevant parameters


DOI stands for Digital Object Identifier ( D igital O bject I dentifier ) ,
and is the unique identifier for objects on the internet. It can be used to create persistent link and to cite articles.

Using DOI as a persistent link

To create a persistent link, add「http://dx.doi.org/」 「 http://dx.doi.org/ 」 before a DOI.
For instance, if the DOI of an article is 10.5297/ser.1201.002 , you can link persistently to the article by entering the following link in your browser: http://dx.doi.org/ 10.5297/ser.1201.002
The DOI link will always direct you to the most updated article page no matter how the publisher changes the document's position, avoiding errors when engaging in important research.

Cite a document with DOI

When citing references, you should also cite the DOI if the article has one. If your citation guideline does not include DOIs, you may cite the DOI link.

DOIs allow accurate citations, improve academic contents connections, and allow users to gain better experience across different platforms. Currently, there are more than 70 million DOIs registered for academic contents. If you want to understand more about DOI, please visit airiti DOI Registrationdoi.airiti.com ) 。

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Reference ( 24 ) 〈TOP〉
  1. 5. 尹其言、楊建民,「應用文件分群與文字探勘技術於機器學習領域趨勢分析以SSCI資料庫為例」,長榮大學學報 ,台北,2010
  2. 6. 周濟群、連子杰,「運用文字探勘與XBRL技術提升企業資訊擷取與整合效益之研究」,當代會計,台北,2011
  3. 7. 李駿翔,「應用資料探勘分類技術於專利分析之研究」,碩士論文,中原大學資訊管理所,2003
  4. 8. 楊正銘,「以文字探勘技術應用於疾病分類之輔助系統-以出入院病歷摘要為例」,碩士論文,臺北醫學大學醫學資訊研究所,2004
  5. 9. 謝周熾,「專利文件比對模型之研究」,碩士論文,中原大學資訊管理所,2005
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