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Fuzzy Lattice Neurocomputing Using Weighted Cosine Similarity Measure
2007 International Joint Conference on Neural Networks, 2007In this work, we investigate the effects of changing the underlying inclusion measure used by fuzzy lattice neurocomputing (FLN) classifiers to the cosine similarity measures. We also show that by weighing the contribution of each attribute found in the data set, we can provide additional improvements over simply using an inclusion/similarity measure ...
Al Cripps, Nghiep Nguyen
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Cosine similarity measures of bipolar neutrosophic set for diagnosis of bipolar disorder diseases [PDF]
Artificial Intelligence in Medicine, 2019 Similarity plays a significant implicit or explicit role in various fields. In some real applications in decision making, similarity may bring counterintuitive outcomes from the decision maker's standpoint. Therefore, in this research, we propose some novel similarity measures for bipolar and interval-valued bipolar neutrosophic set such as the cosine ...
Mohammed A Elhoseny +2 more
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A novel interval-valued neutrosophic AHP with cosine similarity measure
Soft Computing, 2018Neutrosophic Logic (Smarandache in Neutrosophy neutrosophic probability: set, and logic, American Research Press, Rehoboth, 1998) has been applied to many multicriteria decision-making methods such as Technique for Order Preference by Similarity to an Ideal Solution, Visekriterijumsko kompromisno rangiranje Resenje, and Evaluation based on Distance ...
Eda Boltürk, Cengiz Kahraman
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Hierarchical document clustering based on cosine similarity measure
2017 1st International Conference on Intelligent Systems and Information Management (ICISIM), 2017Clustering is one of the prime topics in data mining. Clustering partitions the data and classifies the data into meaningful subgroups. Document clustering is a set of the document into groups such that two groups show different characteristics with respect to likeness.
Shraddha K. Popat +2 more
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k-Factor-Based Cosine Similarity Measurement
2018With rapid increase in volume of text documents over Internet, the collections of document in digitilized form piling up every day. There is a need of effective and efficient measurement techniques in order to deal with such an enormous amount of data.
Nadia Siddiqui, Saiful Islam
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AIP Conference Proceedings, 2018
Similarity measures based-distance for intuitionistic fuzzy sets (IFSs) have been proposed to the literature. However, this sort of similarity measure has an impediment as it cannot fulfill the axiomatic definition of the similarity by providing the counter-intuitive cases. Due to the disadvantage, a similarity based-distance for Pythagorean fuzzy sets
Wan Rosanisah Wan Mohd, Lazim Abdullah
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Similarity measures based-distance for intuitionistic fuzzy sets (IFSs) have been proposed to the literature. However, this sort of similarity measure has an impediment as it cannot fulfill the axiomatic definition of the similarity by providing the counter-intuitive cases. Due to the disadvantage, a similarity based-distance for Pythagorean fuzzy sets
Wan Rosanisah Wan Mohd, Lazim Abdullah
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Modified Cosine Similarity Measure between Intuitionistic Fuzzy Sets
2012Similarity of intuitionistic fuzzy sets (IFSs) is an important measure to indicate the similarity degree between IFSs. Recently, Ye (2011) proposed a similarity measure between IFSs based on the cosine concept. Although this cosine similarity measure has good concept and merit, the measure is not satisfied the definition of a similarity between IFSs ...
Chao-Ming Hwang, Miin-Shen Yang
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Cosine similarity to determine similarity measure: Study case in online essay assessment
2016 4th International Conference on Cyber and IT Service Management, 2016Development of technology in educational field brings the easier ways through the variety of facilitation for learning process, sharing files, giving assignment and assessment. Automated Essay Scoring (AES) is one of the development systems for determining a score automatically from text document source to facilitate the correction and scoring by ...
Alfirna Rizqi Lahitani +2 more
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Local Positioning System Performance Evaluation with Cosine Correlation Similarity Measure
2011 Sixth International Conference on Bio-Inspired Computing: Theories and Applications, 2011Global Positioning System technology has been widely utilized for various applications. Nevertheless, it only performs accurately in outdoor environment. Thus, Local Positioning System has been introduced specifically to determine position in indoor environment.
Sham Firdaus Md. Ali, Rosilah Hassan
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The cosine similarity measures of spherical fuzzy sets and their applications in decision making
Journal of Intelligent & Fuzzy Systems, 2019The novel concept of spherical fuzzy set consists of positive, neutral and negative membership grades which satisfy the conditions that the square sum of its membership grades is less than or equal to 1. In this paper, we investigate the family of novel similarity measures between spherical fuzzy sets based on cosine function by considering the ...
Muhammad Rafiq +4 more
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