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 Registration （ doi.airiti.com ） 。
ACI:
Data Source: Academic Citation Index (ACI)
As Taiwan's largest Citation Index, we currently have on record all Humanities, and Sociology journals that were published in Taiwan. The number of periodicals that are published on a regular basis total around 400 different types. If periodicals that were added to the collection but then halted are counted as well, the number of periodicals total over 500 types. Every year we announce the recorded periodicals' impact factor, etc. to the public, and allow scholars utilize our materials to carry out academic research for free.
Impact Factor: The statistic indicating the average number of times a journal's articles published in the past two years have been cited in the counting year.
Formula: (Number of cites in counting year to articles published in the span of two years ) ÷ (Number of articles published in the span of two years)
Example: The impact factor in 2010 (determined in 2011)
In 2009, Journal A published 15 articles, and these 15 articles were cited 20 times in 2010.
In 2008, Journal A published 16 articles, and these 16 articles were cited 30 times in 2010.
→
→2010's Impact Factor = (20+30) ÷ (15+16) = 1.61
=（20+30）÷（15+16）≒1.61
What is "Preprint"?
In order to provide readers the forefront academic information, after articles are accepted to publish in the journal, we publish them in network before they're printed. Those "on-line first articles" are called the "preprint articles". The preprint articles do not have volume No., page No., publication date, but can be identified by the DOI number. 「 http://dx.doi.org/ 」 Link to the latest version of the article.
How to cite Preprint Articles?
Please use the online publication date and the DOI number of the preprint article to cite the literature.
Cited example (may vary with different formats you cited):
Author name. Article name. Journal name. YYYY/MM/DD online publish in advance.
doi:DOI Number
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Data Mining in Chinese News Articles
許中川(Chung-Chian Hsu) ； 陳景揆(Jing-Kuei Chen)
資訊管理學報 ； 7卷2期 (2001 / 01 / 01) ， P103 - 122
繁體中文
DOI：
10.6382/JIM.200101.0103
文件資料探勘 ； 知識發覺 ； 關鍵詞彙擷取 ； 關聯法則 ； 趨勢分析 ； text data mining ； knowledge discovery ； keyword extraction ； association rules ； trend analysis
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- 莊依珊(2015)。滿意度指數為基礎之國道計程電子收費服務預警機制研究。淡江大學運輸管理學系運輸科學碩士班學位論文。2015。1-178。
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- 童瓊慧(2008)。資訊檢索結合文字探勘之應用－以中醫婦科專題文獻
資料庫為例。淡江大學資訊與圖書館學系碩士班學位論文。2008。1-173。
- 許邦輝(2006)。以主成分分析法為基礎之文件自動分類模式。清華大學工業工程與工程管理學系學位論文。2006。1-147。
- 蘇子皓(2006)。以RDF規範為基礎之專利授權知識結構解析與表達技術。清華大學工業工程與工程管理學系學位論文。2006。1-174。
