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http://hdl.handle.net/10603/423688
Title: | Efficient Methods for solving some decision making problems under fuzzy environment and its extensions |
Researcher: | Singh, Akanksha |
Guide(s): | Kumar, Amit and Appadoo, S. S. |
Keywords: | Fuzzy decision making Mathematics Physical Sciences Statistics and Probability |
University: | Thapar Institute of Engineering and Technology |
Completed Date: | 2021 |
Abstract: | In daily life problems, a process is followed by an individual or group of persons to finalize a decision. This process is called DM and the problems are called DMPrs. DMPrs can be mainly classified into the two following categories: Single/multi-attribute DMPrs: This category contains those DMPrs in which a finite number of alternatives are known and the aim is to rank these alternatives e.g., To rank 50 students of a class on the basis of the marks, secured in Mathematics, is a single attribute DMPr. To rank 50 students of a class on the basis of marks, secured in Mathematics, Physics and Chemistry, is a MADMPr. Single/multi-objective DMPrs: This category contains those DMPrs in which the aim is to find a way which will maximize/minimize one or more functions subject to various restrictions e.g., To find the quantity of the product that should be supplied from various sources to various destinations in such a manner that the total TrC is minimum is a single objective DMPr. To find the quantity of the product that should be supplied from various sources to various destinations in such a manner that the total TrC as well as the total transportation risk is minimum is a multi-objective DMPr. One of the important steps of DM is to collect the information/data regarding the problem. It is pertinent to mention that it is not always possible to represent the collected data/information as a RN e.g., The cost to hire a cab between two fixed places cannot be represented by a RN as it varies from time to time depending on the traffic/weather-conditions/route etc. The rating of a movie review cannot be presented by a RN instead it can be expressed in linguistic terms such as poor, average, good, excellent etc. In the literature, different ways have been introduced to handle these types of data. One of the way, used by several researchers, to handle the same is to express the data as FS and its extensions. |
Pagination: | xvi, 157p. |
URI: | http://hdl.handle.net/10603/423688 |
Appears in Departments: | School of Mathematics |
Files in This Item:
File | Description | Size | Format | |
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01_title.pdf | Attached File | 260.01 kB | Adobe PDF | View/Open Request a copy |
02_prelim pages.pdf | 1.12 MB | Adobe PDF | View/Open Request a copy | |
03_content.pdf | 300.07 kB | Adobe PDF | View/Open Request a copy | |
04_abstract.pdf | 309.75 kB | Adobe PDF | View/Open Request a copy | |
05_chapter 1.pdf | 477.55 kB | Adobe PDF | View/Open Request a copy | |
06_chapter 2.pdf | 701.79 kB | Adobe PDF | View/Open Request a copy | |
07_chapter 3.pdf | 631.41 kB | Adobe PDF | View/Open Request a copy | |
08_chapter 4.pdf | 734.75 kB | Adobe PDF | View/Open Request a copy | |
09_chapter 5.pdf | 563.93 kB | Adobe PDF | View/Open Request a copy | |
10_chapter 6.pdf | 595.12 kB | Adobe PDF | View/Open Request a copy | |
11_chapter 7.pdf | 624.22 kB | Adobe PDF | View/Open Request a copy | |
12_chapter 8.pdf | 546.8 kB | Adobe PDF | View/Open Request a copy | |
13_chapter 9.pdf | 533.96 kB | Adobe PDF | View/Open Request a copy | |
14_annexures.pdf | 831.26 kB | Adobe PDF | View/Open Request a copy | |
80_recommendation.pdf | 793.11 kB | Adobe PDF | View/Open Request a copy |
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