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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「」 「 」 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: 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 ) 。

Abstract 〈TOP〉
    Reference ( 28 ) 〈TOP〉
    1. [1] Antos, A. & Kontoyiannis, I. (2001), “Convergence properties of functional estimates for discrete distributions”, Random Structures and Algorithms, 19, 163-193.
    2. [2] Basharin, G.P. (1959), “On a statistical estimate for the entropy of a sequence of independent random variables”, Theory of Probability and Its Applications, 4, 333-336.
    3. [3] Chao, A. (1984), “Nonparametric estimation of the number of classes in a population”, Scandinavian Journal of Statistics, 11, 265-270.
    4. [5] Chao, A., Shen, T.J. & Hwang, W.H. (2006), “Application of Laplace’s boundary-mode approximations to estimate species and shared species richness”, Australian and New Zealand Journal of Statistics, 48, 117-128.
    5. [6] Colwell, R.K. & Futuyma, D.J.(1971), “On the measurement of niche breadth and overlap”, Ecology, 52, 567-576.
    Times Cited (8) 〈TOP〉
    1. 潘暐弘(2010)。生物多樣性指標的信賴區間。清華大學統計學研究所學位論文。2010。1-69。 
    2. 謝宗震(2009)。多群落生物多樣性的統計分析。清華大學統計學研究所學位論文。2009。1-91。 
    3. 林建同(2009)。β多樣性指標的統計分析。清華大學統計學研究所學位論文。2009。1-96。 
    4. 陳佳煒(2008)。三群落β生物多樣性之統計分析。清華大學統計學研究所學位論文。2008。1-69。 
    5. 羅任遠(2008)。兩群落Beta生物多樣性之統計分析。清華大學統計學研究所學位論文。2008。1-66。 
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