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- Title
A new type of cosine similarity measures based on intuitionistic hesitant fuzzy rough sets for the evaluation of volatile currency: evidence from the Pakistan economy.
- Authors
Attaullah; Ullah, Sami; Drissi, Ramzi; Al-Duais, Fuad S.
- Abstract
This article proposes novel cosine and weighted cosine similarity measures based on intuitionistic hesitant fuzzy rough sets and examines their fundamental characteristics. Similarity measures are crucial and advantageous tools that have a broad range of applications in decision making, data mining, medical diagnosis, and pattern recognition. To demonstrate the validity of the proposed similarity measures, an illustrative example in the evaluation of volatile currency in Pakistan is presented to verify the efficacy of our approach. Additionally, the rankings of suggested similarity measures are compared to those identified in the literature. The findings demonstrate that the innovative similarity measures lead in consistent patterns of ranking. The comparison confirms that the suggested similarity measures methodologies may achieve precise classification results and are applicable to real-world challenges involving hesitancy and uncertainty.
- Subjects
PAKISTAN; FUZZY sets; ROUGH sets; PATTERN recognition systems; HARD currencies; DATA mining; DECISION making
- Publication
Knowledge & Information Systems, 2023, Vol 65, Issue 11, p4741
- ISSN
0219-1377
- Publication type
Article
- DOI
10.1007/s10115-023-01909-3