Sign Test for Fuzzy Random Variables

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

SHAMS MEHDI; Hesamian Gholamreza

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: JOURNAL OF ALGORITHMS AND COMPUTATION Year:2018 | Volume:50 | Issue:2 Page(s): 121-139

Download Full-Text

View:

205

Download:

112

Cites:

Information Journal Paper

Title

Sign Test for Fuzzy Random Variables

Author(s)

SHAMS MEHDI | Hesamian Gholamreza | Issue Writer Certificate

Keywords

Sign test

fuzzy median

fuzzy sample median

fuzzy test statistic

credibility index

optimistic value

degree of belonging

Abstract

This paper extends the Sign test to the case where data are observations of fuzzy random variables, and the hypotheses are imprecise rather than crisp. In this approach, rst a new notion of fuzzy random variables is introduced. Then, the -level sets of the imprecise observations are transacted to extend the usual method of Sign test. To do this, the concepts of fuzzy median and fuzzy sample median are de ned. We also develop a well-known large sample property of the classical sample median. In addition, the test statistic is extended for investigating fuzzy hypothesis. After that, applying an index called credibility degree, the degree that the observed fuzzy test statistics belongs to the critical region is evaluated. The result provides a fuzzy test function which leads to some degrees to accept or to reject the fuzzy null hypothesis. A numerical example is provided to clarify the discussions made in this paper.

Multimedia

No record.

Cites

No record.

References

No record.

Cite

APA: Copy

SHAMS, MEHDI, & Hesamian, Gholamreza. (2018). Sign Test for Fuzzy Random Variables. JOURNAL OF ALGORITHMS AND COMPUTATION, 50(2), 121-139. SID. https://sid.ir/paper/354563/en

Vancouver: Copy

SHAMS MEHDI, Hesamian Gholamreza. Sign Test for Fuzzy Random Variables. JOURNAL OF ALGORITHMS AND COMPUTATION[Internet]. 2018;50(2):121-139. Available from: https://sid.ir/paper/354563/en

IEEE: Copy

MEHDI SHAMS, and Gholamreza Hesamian, “Sign Test for Fuzzy Random Variables,” JOURNAL OF ALGORITHMS AND COMPUTATION, vol. 50, no. 2, pp. 121–139, 2018, [Online]. Available: https://sid.ir/paper/354563/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops