Suggested Topics within your search.
Suggested Topics within your search.
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18601
A temporal fusion method for modeling the rate of penetration during deep geological drilling
Published 2025-02-01“…Post-temporal regulation, the ROP model yielded more accurate predicted trends for both well sections, with respective prediction accuracy reaching up to 80% and 87.5%. …”
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18602
Collaborative filtering based on nonnegative/binary matrix factorization
Published 2025-07-01“…While previous studies have applied NBMF primarily to dense data such as images, this paper proposes a modified NBMF algorithm tailored for collaborative filtering with sparse data. …”
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18603
Determining Driving Risk Factors from Near-Miss Events in Telematics Data Using Histogram-Based Gradient Boosting Regressors
Published 2024-12-01“…It can be seen that the machine learning algorithm offers the prospect of more accurate risk assessments and insurance pricing.…”
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18604
Research on Segmentation Experience of Music Signal Improved Based on Maximization of Negative Entropy
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18605
A Novel Weighted Fractional GM(1,1) Model and Its Applications
Published 2020-01-01“…Numerical results show that the new proposed prediction model is very efficient and has both the best fitting accuracy and the best prediction accuracy compared with the GM(1,1) and the FGM(1,1) as well as the NIPGM(1,1) prediction models.…”
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18606
Elemental numerical descriptions to enhance classification and regression model performance for high-entropy alloys
Published 2025-03-01“…Moreover, these new numerical descriptions for phase classification can be directly applied to regression model predictions of HEAs, reducing the error by 22% and improving the R 2 value from 0.79 to 0.88 in hardness prediction. …”
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18607
Adaptive mobile application for the CATS learning system
Published 2020-05-01“…The proposed development is implemented in the educational process of the Belarusian National Technical University, covers all the main components of the learning process, including working with electronic educational and methodical complexes, passing tests, downloading the required information. …”
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18608
Automatic identification of hard and soft tissue landmarks in cone-beam computed tomography via deep learning with diversity datasets: a methodological study
Published 2025-04-01“…To evaluate the accuracy of our algorithm, we determined the mean absolute error along the x-, y-, and z-axes and calculated the mean radial error (MRE) between the reference landmark and predicted landmark, as well as the successful detection rate (SDR). …”
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18609
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18610
Integrated systems biology analysis of KSHV latent infection reveals viral induction and reliance on peroxisome mediated lipid metabolism.
Published 2017-03-01“…To identify the underlying cellular mechanisms of KSHV alteration of host signaling and endothelial cell activation, we identified changes in the host proteome, phosphoproteome and transcriptome landscape following KSHV infection of endothelial cells. A Steiner forest algorithm was used to integrate the global data sets and, together with transcriptome based predicted transcription factor activity, cellular networks altered by latent KSHV were predicted. …”
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18611
Classification of behaviour with low-frequency accelerometers in female wild boar.
Published 2025-01-01“…We classified the behaviour of female wild boar, kept under semi-natural conditions in a large outdoor enclosure, using acceleration data. Predictions were based on a machine learning algorithm, specifically a random forest model in the open software h2o. …”
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18612
Utilizing Principal Singular Vectors for 2D DOA Estimation in Single Snapshot Case with Uniform Rectangular Array
Published 2015-01-01“…Computer simulations are included to demonstrate the effectiveness of the proposed algorithm.…”
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18613
THE MODEL OF FORECASTING THE EXCHANGE RATE OF THE RUBLE IN OPERATIONAL PLANNING AND MANAGEMENT FINANCIAL AND ECONOMIC ACTIVITY
Published 2022-05-01“…It is recommended that the author's algorithm of calculation of the sustainability and adequacy of the obtained characteristics.…”
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18614
Research on the invulnerability of regional network based on topology analysis
Published 2021-11-01“…To measure the overall impact of different attacks a network region may encounter, an evaluation algorithm can be used to capture the difference in invulnerability of regional network topologies.Specifically, the vulnerability of regional network and that of connection topology between regions both internally and externally was analyzed.To find predictions between regions as supplemental topology data and create the Internet topology, data would be measured in various ways and verified.Using stratified probability sampling, multiple damage simulations could predict the worst-case scenarios in real conditions.Damage was simulated multiple times based on stratified probability sampling to approximate the damage situation of the area under real conditions.A significance tester was realized to measure the impact of damage from the overall level and special weak points respectively, discover the difference of the damage between the areas, and calculate the regional invulnerability ranking.Finally, the ranking and clustering results of forty-eight regions were given.…”
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18615
Measuring Respiration Rate from Speech
Published 2025-02-01“…The best model shows the predicted respiration rate from speech within ±3 BPM for 82% of test subjects. …”
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18616
Research on the invulnerability of regional network based on topology analysis
Published 2021-11-01“…To measure the overall impact of different attacks a network region may encounter, an evaluation algorithm can be used to capture the difference in invulnerability of regional network topologies.Specifically, the vulnerability of regional network and that of connection topology between regions both internally and externally was analyzed.To find predictions between regions as supplemental topology data and create the Internet topology, data would be measured in various ways and verified.Using stratified probability sampling, multiple damage simulations could predict the worst-case scenarios in real conditions.Damage was simulated multiple times based on stratified probability sampling to approximate the damage situation of the area under real conditions.A significance tester was realized to measure the impact of damage from the overall level and special weak points respectively, discover the difference of the damage between the areas, and calculate the regional invulnerability ranking.Finally, the ranking and clustering results of forty-eight regions were given.…”
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18617
Design of nonlinear rubber vibration isolators with low resonant frequency and high load bearing capacity
Published 2025-06-01“…The rubber isolator static and dynamic behavior prediction models suitable for engineering applications are first established, where Yeoh model is adopted for rubber strong nonlinear feature prediction. …”
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18618
Multifactor Stock Selection Strategy Based on Machine Learning: Evidence from China
Published 2022-01-01“…The main findings are as follows: the support vector regression has the most stable successful rate for predicting, while ridge regression and linear regression have the most unstable successful rate with more extreme cases; algorithm of support vector regression fitting higher-degree polynomials in Chinese A-share market is optimized, compared with the traditional linear regression both in terms of stock return and retracement control; the results of support vector regression significantly outperforming the CSI 500 index prove further.…”
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18619
End-Point Static Control of Basic Oxygen Furnace (BOF) Steelmaking Based on Wavelet Transform Weighted Twin Support Vector Regression
Published 2019-01-01“…Finally, the results of proposed prediction models show that the prediction error bound with 0.005% in carbon content and 10°C in temperature can achieve a hit rate of 92% and 96%, respectively. …”
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18620
Optimal transport reveals dynamic gene regulatory networks via gene velocity estimation.
Published 2025-05-01“…Our algorithm overcomes this limitation by estimating gene velocities using optimal transport. …”
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