Results 21 to 30 of about 16,329,521 (81)

Algebraic Analysis of a Simplified Encryption Algorithm GOST R 34.12-2015

open access: yesComputation, 2020
In January 2016, a new standard for symmetric block encryption was established in the Russian Federation. The standard contains two encryption algorithms: Magma and Kuznyechik.
Evgenia Ishchukova   +2 more
doaj   +1 more source

Adaptive R-Peak Detection Algorithm Based on Brown Exponential Smoothing Model

open access: yesIEEE Access, 2022
ECG is one of the most effective medical tests for heart disease diagnosis, and R-peak detection is the first step in ECG interpretation. For wearable ECG signals, the difficulty of R-peak detection mainly lies in the interference of dynamic strong noise,
Zihao Hao, Xiaoming Zhang, Zhengxi Lai
doaj   +1 more source

Spider-Man, the Child and the Trickster -- Archetypal Analysis in R [PDF]

open access: yes, 2008
Archetypal analysis has the aim to represent observations in a multivariate data set as convex combinations of extremal points. This approach was introduced by Cutler and Breiman (1994); they defined the concrete problem, laid out the theoretical ...
Eugster, Manuel J. A., Leisch, Friedrich
core   +1 more source

Improved Target Detection Algorithm Based on Libra R-CNN

open access: yesIEEE Access, 2020
With the development of science and technology, artificial intelligence has been widely used in the transportation field, and research on the symmetry of artificial intelligence has become increasingly more in-depth.
Zijing Zhao   +3 more
doaj   +1 more source

The r’-Wave Algorithm: A New Diagnostic Tool to Predict the Diagnosis of Brugada Syndrome after a Sodium Channel Blocker Provocation Test

open access: yesSensors, 2023
A diagnosis of Brugada syndrome (BrS) is based on the presence of a type 1 electrocardiogram (ECG) pattern, either spontaneously or after a Sodium Channel Blocker Provocation Test (SCBPT).
Giampaolo Vetta   +16 more
doaj   +1 more source

Improved Traffic Sign Detection Algorithm Based on Faster R-CNN

open access: yesApplied Sciences, 2022
The traffic sign detection algorithm based on Faster Region-Based Convolutional Neural Network (R-CNN) has been applied to various intelligent-vehicles driving scenarios.
Xiang Gao   +5 more
doaj   +1 more source

A methodology for deploying the max-sum algorithm and a case study on unmanned aerial vehicles

open access: yes, 2012
We present a methodology for the deployment of the max-sum algorithm, a well known decentralised algorithm for coordinating autonomous agents, for problems related to situational awareness.
Delle Fave, F. M.   +11 more
core   +1 more source

Modified HuffBit Compress Algorithm – An Application of R

open access: yesJournal of Integrative Bioinformatics, 2018
The databases of genomic sequences are growing at an explicative rate because of the increasing growth of living organisms. Compressing deoxyribonucleic acid (DNA) sequences is a momentous task as the databases are getting closest to its threshold ...
Habib Nahida   +3 more
doaj   +1 more source

Development and evaluation of a mobile-optimized daily self-rating depression screening app: A preliminary study.

open access: yesPLoS ONE, 2018
The aims of this study were to design a mobile app that would record daily self-reported Korean version of the Center for Epidemiologic Studies Depression Scale-Revised (K-CESD-R) ratings in a "Yes" or "No" format, develop two different algorithms for ...
Kyungmi Chung   +5 more
doaj   +1 more source

Comparison of Classical Methods and Mask R-CNN for Automatic Tree Detection and Mapping Using UAV Imagery

open access: yesRemote Sensing, 2022
Detecting and mapping individual trees accurately and automatically from remote sensing images is of great significance for precision forest management.
Kunyong Yu   +7 more
doaj   +1 more source

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