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Implementing a secure communication setup, in accordance with requested information is significant to select appropriate recipient. In such state of affairs cognitive phenomena like trust plays a vital role. Agents when converse based on trust establish emotional ties of varying strength in their social network. This paper presents a trust based fuzzy inference model in multi agent system by incorporating social relationships and contributes to analyze for cognitive agents for their roles as being influential, trustworthy and perilous. The model has also been implemented using Dempster Shafer Theory (DST) and the results are compared.<\/jats:p>","DOI":"10.3233\/jifs-18760","type":"journal-article","created":{"date-parts":[[2019,6,18]],"date-time":"2019-06-18T12:23:02Z","timestamp":1560860582000},"page":"2769-2784","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":25,"title":["Estimating virtual trust of cognitive agents using multi layered socio-fuzzy inference system"],"prefix":"10.1177","volume":"37","author":[{"given":"Sadaf","family":"Hussain","sequence":"first","affiliation":[{"name":"Department of Computer Science, National College of Business Administration and Economics, Lahore, Pakistan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sagheer","family":"Abbas","sequence":"additional","affiliation":[{"name":"Department of Computer Science, National College of Business Administration and Economics, Lahore, Pakistan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tanweer","family":"Sohail","sequence":"additional","affiliation":[{"name":"Department of Mathematics, University of Sargodha, Gujranwala Campus, Pakistan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M.","family":"Adnan Khan","sequence":"additional","affiliation":[{"name":"Department of Computer Science, National College of Business Administration and Economics, Lahore, Pakistan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Atifa","family":"Athar","sequence":"additional","affiliation":[{"name":"Department of Computer Science, CIIT, Lahore, Pakistan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2019,6,17]]},"reference":[{"key":"e_1_3_1_2_2","doi-asserted-by":"publisher","DOI":"10.4204\/EPTCS.217.4"},{"key":"e_1_3_1_3_2","doi-asserted-by":"publisher","DOI":"10.5121\/ijaia.2015.6305"},{"issue":"2","key":"e_1_3_1_4_2","first-page":"270","article-title":"Modeling Cooperative and Competitive Emotions Using Parallel SOM for Artificially Intelligent Agents","volume":"17","author":"Atifa Athar K.A.","year":"2017","unstructured":"Atifa AtharK.A., Modeling Cooperative and Competitive Emotions Using Parallel SOM for Artificially Intelligent Agents, Internationak Journal of Computer Science and Network Security 17(2) (2017), 270\u2013275.","journal-title":"Internationak Journal of Computer Science and Network Security"},{"key":"e_1_3_1_5_2","volume-title":"The Complexity of Cooperation","author":"Axelrod R.","year":"1997","unstructured":"AxelrodR., The Complexity of Cooperation, Princeton University Press, Ann Arbor. 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