Results 1 to 10 of about 18,970 (289)
Interval-Valued Intuitionistic Fuzzy Ordered Weighted Cosine Similarity Measure and Its Application in Investment Decision-Making [PDF]
Complexity, 2017 We present the interval-valued intuitionistic fuzzy ordered weighted cosine similarity (IVIFOWCS) measure in this paper, which combines the interval-valued intuitionistic fuzzy cosine similarity measure with the generalized ordered weighted averaging ...
Donghai Liu, Xiaohong Chen, Dan Peng
doaj +2 more sources
Cosine Similarity Measure Of Interval Valued Neutrosophic Sets
Neutrosophic Sets and Systems, 2012 In this paper, we define a new cosine similarity between two interval valued neutrosophic sets based on Bhattacharya’s distance [19]. The notions of interval valued neutrosophic sets (IVNS, for short) will be used as vector representations in 3D-vector space.
Said Broumi, Florentin Smarandache
openaire +4 more sources
Cosine Similarity Measure of Interval Valued Neutrosophic Sets [PDF]
Neutrosophic Sets and Systems, 2014 In this paper, we define a new cosine similarity between two interval valued neutrosophic sets based on Bhattacharya’s distance [19]. The notions of interval valued neutrosophic sets (IVNS, for short) will be used as vector representations in 3D-vector ...
Said Broumi, Florentin Smarandache
doaj +2 more sources
Journal of Applied Informatics and Computing, 2023 Helpdesk chatbots are growing in popularity due to their ability to provide help and answers to user questions quickly and effectively. Chatbot development poses several challenges, including enhancing accuracy in understanding user queries and providing
Gede Herdian Setiawan +1 more
doaj +3 more sources
Problems with Cosine as a Measure of Embedding Similarity for High Frequency Words
Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers), 2022 Camera Ready for ACL 2022 (Main Conference)
Kaitlyn Zhou +3 more
openaire +3 more sources
IEEE Access, 2019 The linguistic q-rung orthopair fuzzy sets (Lq-ROFSs) can fully represent linguistic evaluation information by adjusting the parameter $q$ to describe the range of uncertain information.
Dan Peng +3 more
doaj +1 more source
Some similarity measures of rough interval Pythagorean fuzzy sets [PDF]
Journal of Fuzzy Extension and Applications, 2020 In this paper, we expose cosine, jaccard and dice similarity measures and rough interval Pythagorean mean operator. Some of the important properties of the defined similarity measures have been established.
V. S. Subha, P. Dhanalakshmi
doaj +1 more source
Cosine similarity measures for dual hesitant fuzzy sets [PDF]
Advances in Engineering Research, 2016 The Dual Fuzzy Sets (DHFSs), originated by Zhu and Xu (1), is a useful tool to deal with vagueness and ambiguity. In this paper, we propose one new measure called Cosine similarity measure for dual hesitant fuzzy sets, based on which the corresponding similarity measures can be obtained.
Lei Zhu, Guangchun Zhang, Wei Qiu
openaire +1 more source
Cosine Similarity Measure According to a Convex Cost Function
CoRR, 2014 In this paper, we describe a new vector similarity measure associated with a convex cost function. Given two vectors, we determine the surface normals of the convex function at the vectors. The angle between the two surface normals is the similarity measure.
Osman Günay +2 more
openaire +2 more sources
Multi-Attribute Decision Making Based on Several Trigonometric Hamming Similarity Measures under Interval Rough Neutrosophic Environment [PDF]
Neutrosophic Sets and Systems, 2018 In this paper, the sine, cosine and cotangent similarity measures of interval rough neutrosophic sets is proposed. Some properties of the proposed measures are discussed.
Surapati Pramanik +3 more
doaj +1 more source