A new concept of Cosine similarity measures based on dual hesitant fuzzy sets and its possible applications
Sign Up to like & getrecommendations! Published in 2018 at "Cluster Computing"
DOI: 10.1007/s10586-018-2654-5
Abstract: Most real-world problems are typical multi-criteria decision making problems which including ambiguity and subjectivity. Dual fuzzy sets (DHFS) are new extensions of fuzzy sets, which can cope with areas of vagueness effectively. In this paper,… read more here.
Keywords: cosine similarity; new concept; similarity; fuzzy sets ... See more keywords
An efficient approach for facial action unit intensity detection using distance metric learning based on cosine similarity
Sign Up to like & getrecommendations! Published in 2018 at "Signal, Image and Video Processing"
DOI: 10.1007/s11760-018-1255-3
Abstract: Emotions of human beings are largely represented by facial expressions. Facial expressions, simple as well as complex, are well decoded by facial action units. Any facial expression can be detected and analyzed if facial action… read more here.
Keywords: action unit; cosine similarity; based cosine; facial action ... See more keywords
Developed cosine similarity measure on belief function theory: An application in medical diagnosis
Sign Up to like & getrecommendations! Published in 2020 at "Communications in Statistics - Theory and Methods"
DOI: 10.1080/03610926.2020.1782935
Abstract: Abstract In this study, we consider a new aspect of belief function or Dempster-Shafer theory to define a belief set and cosine similarity measure between two belief sets under uncertainty. For this purpose, firstly, the… read more here.
Keywords: cosine similarity; belief; similarity measure; medical diagnosis ... See more keywords
Autofocusing based on cosine similarity in dual-wavelength digital holographic microscopy
Sign Up to like & getrecommendations! Published in 2020 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/abd1b5
Abstract: An autofocusing method based on cosine similarity in dual-wavelength digital holographic microscopy is proposed. In our experiments, red and green lasers are employed for illumination and the generated holograms are recorded by a color camera.… read more here.
Keywords: wavelength digital; cosine similarity; microscopy; digital holographic ... See more keywords
Fast Cosine Similarity Search in Binary Space with Angular Multi-Index Hashing
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Knowledge and Data Engineering"
DOI: 10.1109/tkde.2018.2828095
Abstract: Given a large dataset of binary codes and a binary query point, we address how to efficiently find $K$ codes in the dataset that yield the largest cosine similarities to the query. The straightforward answer… read more here.
Keywords: tex math; alternatives inline; inline formula; search ... See more keywords
Cosine Similarity Based Directional Comparison Scheme for Subcycle Transmission Line Protection
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Power Delivery"
DOI: 10.1109/tpwrd.2019.2962275
Abstract: Subcycle protection is of importance in the context of system operation near stability margins. A cosine similarity based directional comparison scheme using time-domain sampled data is proposed in this work for subcycle overhead line protection.… read more here.
Keywords: protection; fault; line; line protection ... See more keywords
The Unsupervised Feature Selection Algorithms Based on Standard Deviation and Cosine Similarity for Genomic Data Analysis
Sign Up to like & getrecommendations! Published in 2021 at "Frontiers in Genetics"
DOI: 10.3389/fgene.2021.684100
Abstract: To tackle the challenges in genomic data analysis caused by their tens of thousands of dimensions while having a small number of examples and unbalanced examples between classes, the technique of unsupervised feature selection based… read more here.
Keywords: standard deviation; feature selection; feature; cosine similarity ... See more keywords
Multivariate Multiscale Cosine Similarity Entropy and Its Application to Examine Circularity Properties in Division Algebras
Sign Up to like & getrecommendations! Published in 2022 at "Entropy"
DOI: 10.3390/e24091287
Abstract: The extension of sample entropy methodologies to multivariate signals has received considerable attention, with traditional univariate entropy methods, such as sample entropy (SampEn) and fuzzy entropy (FuzzyEn), introduced to measure the complexity of chaotic systems… read more here.
Keywords: similarity entropy; cosine similarity; multivariate multiscale; entropy ... See more keywords