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7921
Customer Churn Modeling via the Grey Wolf Optimizer and Ensemble Neural Networks
Published 2022-01-01“…This study proposes a hybrid system based on fuzzy entropy criterion selection algorithm with similar classifiers, grey wolf optimization algorithm, and artificial neural network to predict the customer churn of those companies that suffer losses from losing customers over time. …”
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7922
Distributed Cognitive Radio Spectrum Access with Imperfect Sensing Using CTMC
Published 2013-05-01“…In this paper, a primary prioritized distributed DSA algorithm using continuous-time Markov chain (CTMC) model is proposed. …”
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7923
THE ADAPTIVE SMOOTHING FILTERS OF SENSOR SIGNALS IN THE MICROAVIONIC SYSTEMS
Published 2015-04-01“…The adaptation are realized at the expense of the statistical processing of the filtering errors. The algorithm of adaptive filter coefficients calculation and modeling results are presented.…”
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7924
MUSCLE MRI SEGMENTATION USING RANDOM WALKER METHOD
Published 2016-10-01“…The possibility of clinician’s manual labor amount reduction and random walker algorithm optimization is studied.…”
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7925
Factoring with Pell conics
Published 2004-12-01“…Moreover, a similar algorithm for factoring polynomials over finite fields is given. …”
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7926
About Proper Numbers of Electric Circuit State Matrix
Published 2007-08-01“…An algorithm has been developed to form a matrix for balancing a state of monotonous circuits. …”
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7927
Dirichlet Characters, Gauss Sums, and Inverse Z Transform
Published 2012-01-01“…It is based on Dirichlet characters. A general algorithm is developed to compute the inverse Z transform on the unit circle, and an error estimate is given for the truncated series representation.…”
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7928
The localization of ischemic stroke region in CT-images using a-priori information
Published 2004-12-01“… An algorithm for ischemic stroke region detection is proposed. …”
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7929
The Comparison of Cost-Effectiveness Between Magnetic Resonance Spectroscopy and Provocative Discography in the Identification of Chronic Low Back Pain Surgery Candidates
Published 2025-01-01“…The intervertebral disc MRS data post-processing was performed using the NOCISCAN-LS software algorithm. We developed a decision tree model comparing provocative discogram (PD) with an MRS+ Nociscan diagnostic algorithm using a health system perspective over 12-months. …”
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7930
On nonlinear variational inequalities
Published 1991-01-01“…The fixed point technique is used to prove the existence of a solution for a class of nonlinear variational inequalities related with odd order constrained boundary value problems and to suggest an iterative algorithm to compute the approximate solution.…”
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7931
THE METHOD OF CORRECTION OF THE PERSON MOTION PATTERN ON THE BASIS OF APPLICATION OF COMPLEX ELECTROSTIMULATION AND MECHANICAL MASSAGE
Published 2015-04-01“…The article is devoted to development of the algorithm of correction of the person motion pattern by modification of distribution of involved muscles efforts on phases of movement by means of complex electroand mechanotherapy and the control of results on the basis of construction of the electromyography pattern of movement.…”
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7932
YEARS clinical decision rule for diagnosing pulmonary embolism: a prospective diagnostic cohort follow-up study in primary care
Published 2025-02-01“…In total, 603 patients were classified as ‘PE ruled-out’ by the YEARS algorithm (532 with zero YEARS items and a D-dimer<1000 ng/mL and 71 with≥1 positive YEARS item and a D-dimer<500 ng/mL), resulting in an efficiency of 80.6% (603/748 patients, 95% CI 77.6% to 83.4%). …”
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7933
Peningkatan Akurasi Metode Weighted Fuzzy Time Series Forecasting Menggunakan Algoritma Evolusi Differensial dan Fuzzy C-Means
Published 2023-10-01“…The DE algorithm works by seeking the best solution in a complex parameter space through iterations and performance evaluations, thereby significantly enhancing the performance of the forecasting model. …”
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7934
Implementasi Data Mining untuk Deteksi Penyakit Ginjal Kronis (PGK) menggunakan K-Nearest Neighbor (KNN) dengan Backward Elimination
Published 2020-02-01“…In the framework of the framework used, this system uses the Backward Elimination Algorithm to reduce the number of attributes used to reduce the type of inspection performed, and the k-Nearest Neighbor Algorithm as an algorithm to update disease. …”
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7935
On star polynomials, graphical partitions and reconstruction
Published 1988-01-01“…It is shown that the partition of a graph can be determined from its star polynomial and an algorithm is given for doing so. It is subsequently shown (as it is well known) that the partition of a graph is reconstructible from the set of node-deleted subgraphs.…”
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7936
Ensuring competitiveness of the auto dealer companies
Published 2016-02-01“…In article noted that the competitiveness assessment from positions of consumers and owners is necessary. The algorithm of actions for development of the system of management of competitiveness of the auto dealer company is offered.…”
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7937
PROFESSIONAL STANDARDS: FROM DEVELOPMENT TO IMPLEMENTATION
Published 2016-12-01“…The authors provide step-by-step algorithm for updating and development of educational standards and educational programs to meet the requirements of professional standards.…”
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7938
𝑞-Gaussian Distributions: Simplifications and Simulations
Published 2009-01-01“…We present some properties of measures (𝑞-Gaussian) that orthogonalize the set of 𝑞-Hermite polynomials. We also present an algorithm for simulating i.i.d. sequences of random variables having 𝑞-Gaussian distribution.…”
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7939
Adaptive Security Solutions for NOMA Networks: The Role of DDPG and RIS-Equipped UAVs
Published 2024-11-01“…This method not only shows how flexible and successful the DDPG algorithm is at protecting wireless communications when used in conjunction with an RIS but it also highlights how much the algorithm has advanced secure communication systems.…”
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7940
Identification Method of Dynamic Parameters of Distribution Network Lines
Published 2022-01-01“…The experimental data show that the method has some antipower noise ability, and the identification accuracy of this method is better than that of the genetic algorithm and random search algorithm.…”
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