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5521
Study on Announcement Effect of Stock Repurchase from the Perspective of Configuration Analysis
Published 2021-01-01“…Compared with GARCH model, it has higher separation accuracy and more accurate model prediction effect.…”
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5522
A Three-Step Approach with Adaptive Additive Magnitude Selection for the Sharpening of Images
Published 2014-01-01“…In the first pass, a Grey prediction model is applied to find a global maximal additive magnitude so that the condition of oversharpening in images to be sharpened can be avoided. …”
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5523
Multi-level uncertain fatigue analysis of a truss under incomplete available information
Published 2023-10-01“…The present paper deals with the prediction of the fatigue life of a planar tubular truss, when geometrical parameters, material properties, and live loads are non-deterministic. …”
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5524
Exploring Drug Targets in Isoprenoid Biosynthetic Pathway for Plasmodium falciparum
Published 2014-01-01“…Emergence of rapid drug resistance to existing antimalarial drugs in Plasmodium falciparum has created the need for prediction of novel targets as well as leads derived from original molecules with improved activity against a validated drug target. …”
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5525
Forecasting Stock Market Indices Using Integration of Encoder, Decoder, and Attention Mechanism
Published 2025-01-01“…The integration of encoder and decoder architectures, coupled with an attention mechanism, has emerged as a powerful approach to enhance prediction accuracy. This paper presents a novel framework that leverages these components to capture complex temporal dependencies and patterns within stock price data. …”
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5526
Determination of optimal conditions for pressure oxidative leaching of Sarcheshmeh Molybdenite concentrate using Taguchi method
Published 2012-01-01“…The optimum conditions for pressure leaching of molybdenite were obtained through using Signal to Noise analysis and modified by using Minitab software prediction tool. Furthermore, the optimum condition for an economical pressure leaching of rhenium sulfide (ReS2) was achieved with the same process. …”
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5527
Performance Evaluation of Laboratory Management System Based on BP Neural Network
Published 2022-01-01“…It has been widely used in the field of numerical prediction and pattern recognition. Based on the exploration of neural network, this paper combines BP neural network with performance evaluation and applies BP neural network to the performance evaluation of university laboratories. …”
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5528
An Improved Nonhomogeneous Grey Model with Fractional-Order Accumulation and Its Application
Published 2021-01-01“…The nonhomogeneous grey model has been seen as an effective method for forecasting time series with approximate nonhomogeneous index law, which has been widely used in diverse disciplines on account of its high prediction precision. However, there remains room for improvements. …”
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5529
A Progressive Combined Variable Selection Method for Near-Infrared Spectral Analysis Based on Three-Step Hybrid Strategy
Published 2022-01-01“…Results for oil content in corn data showed that the three-step hybrid variable selection method selected 1% variables of full spectrum, calibration determination coefficient, and prediction determination coefficient reached 0.998 and 0.993 where the explained variance was increased by 27.30%. …”
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5530
Utilizing Statistical Tests for Comparing Machine Learning Algorithms
Published 2021-07-01“…The model that performs the best based on your performance measure becomes the last model, which can be utilized to make predictions on new data. With classification and regression prediction models it can be conducted by utilizing traditional machine learning and deep learning methods. …”
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5531
Numerical and Experimental Study of Impulsive Sound Attenuation of an Earmuff
Published 2002-01-01“…The results show that a simple 2-D finite element model is capable of making a reasonable prediction of the attenuation of an earmuff provided that headband force is also included in the model.…”
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5532
Development of an Equivalent Force Method and an Application in Simulating the Radiated Noise from an Operating Diesel Engine
Published 1999-01-01“…The new developments presented in this paper are associated with: the equivalent force method that can prescribe the acceleration at certain parts of the structure; the integration within a single process of test data that define the excitation, with the vibration analysis, and the acoustic prediction; the utilization of the new technology in simulating the noise radiated from a running engine and determining the effects of design changes. …”
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5533
Waypoint Position Optimization for Accurate Ground-Based Arrival Time Control of Aircraft
Published 2018-01-01“…It is generally recognized that the arrival time accuracy depends on the accuracy of trajectory prediction and control and the availability of information about the aircraft intent. …”
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5534
Data Gathering in Opportunistic Wireless Sensor Networks
Published 2012-11-01“…In this paper, we propose an efficient data gathering algorithm based on location prediction in opportunistic wireless sensor networks. …”
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5535
Numerical Investigation of Vertical Plunging Jet Using a Hybrid Multifluid–VOF Multiphase CFD Solver
Published 2015-01-01“…In particular, a population balance approach is employed and detailed calibration of the underlying models with experimental data is required to enable quantitative prediction of bubble size and distribution to capture the transition between segregated and dispersed flow types with greater fidelity.…”
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5536
Purpose-oriented review of public health surveillance systems: use of surveillance systems and recent advances
Published 2024-04-01“…The framework for review of surveillance systems divides the systems into distribution or monitoring or prediction oriented. While there can be other categorisation based on data sources and data types used, the framework for review in this paper provides a cohesive system which can engulf such categories. …”
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5537
Structural Concrete Prepared with Coarse Recycled Concrete Aggregate: From Investigation to Design
Published 2011-01-01“…Moreover, results obtained from experimentation were discussed in order to obtain useful information for RAC structure design, particularly in terms of elastic modulus and drying shrinkage prediction.…”
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5538
Estimating Probable Maximum Precipitation Based on Synoptic Method in Ghomrood Basin
Published 2018-03-01“…Also, the data on the 850 and 500 hPa levels were analyzed by the National Center for Environmental Prediction and the National Center for Atmospheric Research (NCEP-NCAR). …”
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5539
A One-Dimensional Fractional-Derivative Viscoelastic Model for the Aquitard Consolidation of an Aquifer System
Published 2019-01-01“…In order to analyze the phenomena of land subsidence, this study attempts to constitute a more reliable prediction model to simulate the consolidation process of the aquifer system under the drawdown of groundwater. …”
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5540
Investigation on the Displacement Ductility Coefficient of Reinforced Concrete Columns Strengthened with Textile-Reinforced Concrete
Published 2021-01-01“…Therefore, the model can be applied for predicting the displacement ductility coefficients of TRC-strengthened columns and can be used as a reference for engineering design.…”
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