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Advanced Search Results For "COSINE function"

1 - 10 of 2,613 results for
 "COSINE function"
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Multifactor Association Analysis Model of Preschool Education Based on Multivariate Nonlinear Matrix Theory.

Publication Type: Academic Journal

Source(s): Mathematical Problems in Engineering. 10/11/2022, p1-11. 11p.

Abstract: This paper uses the multivariate nonlinear matrix theory to conduct an in-depth study and analysis of the multifactor correlation in preschool education, and designs a multifactor correlation analysis model to be applied to the actual preschool educati...

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Analysis of the Influence of Hybrid Personalized Recommendation Algorithm on the Employment Tendency of Hotel Management Major.

Publication Type: Academic Journal

Source(s): Mathematical Problems in Engineering. 6/30/2022, p1-9. 9p.

Authors:

Abstract: As the pillar industry of tourism, the hotel industry plays an important role in the present and future development of tourism. Therefore, the industry's demand for hotel management professionals is increasing. In this paper, the mixed personalized rec...

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Boosted Sine Cosine Algorithm with Application to Medical Diagnosis.

Publication Type: Academic Journal

Source(s): Computational & Mathematical Methods in Medicine. 6/22/2022, p1-21. 21p.

Abstract: The sine cosine algorithm (SCA) was proposed for solving optimization tasks, of which the way to obtain the optimal solution is mainly through the continuous iteration of the sine and cosine update formulas. However, SCA also faces low population diver...

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Algorithm Composition and Emotion Recognition Based on Machine Learning.

Publication Type: Academic Journal

Source(s): Computational Intelligence & Neuroscience. 6/6/2022, p1-10. 10p.

Authors:

Abstract: This paper proposes a new algorithm composition network from the perspective of machine learning, based on an in-depth study of related literature. At the same time, this paper examines the characteristics of music and develops a model for recognising ...

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Secure Smart Healthcare Monitoring in Industrial Internet of Things (IIoT) Ecosystem with Cosine Function Hybrid Chaotic Map Encryption.

Publication Type: Academic Journal

Source(s): Scientific Programming. 3/29/2022, p1-22. 22p.

Abstract: The technological progression is raised as a hybrid ecosystem with the industrial Internet of Things (IIoT). Among them, healthcare is also broadly unified with the Internet of Things to develop an industrial forthcoming system. Utilizing this type of ...

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An Extended Cosine Generalized Family of Distributions for Reliability Modeling: Characteristics and Applications with Simulation Study.

Publication Type: Academic Journal

Source(s): Mathematical Problems in Engineering. 2/27/2022, p1-20. 20p.

Abstract: An extension of the cosine generalized family is presented in this paper by using the cosine trigonometric function and method of parameter induction concurrently. Prominent characteristics of the proposed family along with useful results are extracted...

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A Distributed Unequal Clustering Routing Protocol Based on the Improved Sine Cosine Algorithm for WSN.

Publication Type: Academic Journal

Source(s): Journal of Sensors. 2/23/2022, p1-13. 13p.

Abstract: In order to balance the overall energy consumption and improve the energy efficiency of wireless sensor network (WSN), a distributed energy-balanced unequal clustering routing protocol based on the improved sine cosine algorithm (DUCISCA) is proposed. ...

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Improving homotopy analytical method with sine cosine algorithm and Simpson integrative method for solving fractional ordinary differential equations.

Publication Type: Conference

Source(s): AIP Conference Proceedings. 10/25/2022, Vol. 2398 Issue 1, p1-11. 11p.

Abstract: In this paper, we will solve ordinary differential equations of fractional order by homotopy analytical method (HAM), We will also improve HAM by using the sine cosine algorithm with Simpson's 3/8 integral rule, where the SCA using to adjusts and modif...

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Forecasting chlorophyll‐a concentration using empirical wavelet transform and support vector regression.

Publication Type: Academic Journal

Source(s): Journal of Forecasting. Dec2022, Vol. 41 Issue 8, p1691-1700. 10p.

Abstract: Accurate forecast of chlorophyll‐a concentration of water bodies is important for aquatic management because it can support management decisions with future information. In this regard, this paper proposes a new chlorophyll‐a forecast method that combi...

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Rapid and Blind Watermarking Approach of the 3D Objects Using QR Code Images for Securing Copyright.

Publication Type: Academic Journal

Source(s): Computational Intelligence & Neuroscience. 11/16/2021, p1-11. 11p.

Abstract: Watermarking techniques in a wide range of digital media was utilized as a host cover to hide or embed a piece of information message in such a way that it is invisible to a human observer. This study aims to develop an enhanced rapid and blind method ...

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