On August 23-24, 2021, the 11th International Conference "ICSCCW -2021, 11-th International conference on Theory and Application of Soft computing, Computing with Words, perception and Artificial intelligence" dedicated to the 100th anniversary of the birth of prominent Azerbaijani scientist, Professor Lotfi Zadeh was held in Antalya, Turkey.

At this conference, based on the Web of Science and Scopus databases, Khazar University staff members A.Nuriyev and B.Baysal presented a report “Z-numbers based approach to hotel service quality assessment” on the application of the concept of Z-numbers, which combines probability and fuzziness.

A.Nuriyev's speech on behalf of the authors aroused interest among the conference participants and many questions were answered.

Conference proceedings are published by Springer Publishing and are indexed by Scopus, SCImago, Inspect, WTI Frankfurt eG zbMATH and presented on the Web of Sciences.