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681
State of The Art Review: Building Computational Thinking on Science Education
Published 2023-06-01“…Whereas from a state-of-the-art review of the stages of building CT, it was found that the stages of task decomposition, abstraction, generalization, data structures and algorithms were considered to optimalize the CT construction for science students. …”
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682
Fault prediction of smart meter based on spatio-temporal convolution neural network
Published 2022-03-01“…Firstly, the sliding window is used to integrate the time information into the characteristic variables, and the input matrix with space-time characteristics is constructed. Then, combined with CNN, the fault prediction model of smart meter is established, and the model parameters are optimized by adaptive momentum estimation (Adam) algorithm. …”
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683
A traceability model for upper corner gas in fully mechanized mining faces based on XGBoost-SHAP
Published 2025-06-01“…An upper corner gas concentration prediction model was constructed based on XGBoost, and the SHAP algorithm was introduced to calculate the contribution of each feature variable to the prediction results, thereby enhancing the model's transparency and providing a global interpretation for the XGBoost model. …”
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684
The DEM Registration Method Without Ground Control Points for Landslide Deformation Monitoring
Published 2024-11-01“…Finally, the shape variables are calculated by constructing a DEM differential model. The method was evaluated using simulated data and data from two real landslide cases, and the experimental results revealed that the registration accuracies of the three datasets were 0.963 m, 0.368 m, and 2.459 m, which are 92%, 50%, and 24% better than the 12.189 m, 0.745 m, and 3.258 m accuracies of the iterative closest-point algorithm, respectively. …”
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685
A Method of Simultaneous Vehicle Localization and Roadside Pole-shaped Object Inventory Creation Based on Integrated LiDAR-IMU-GNSS System
Published 2024-02-01“…Secondly, an optimized fusion positioning algorithm based on sliding windows is constructed, to enhance system robustness through effectively integrating data from multiple sensors. …”
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686
Blasting Vibration Control Using an Improved Artificial Neural Network in the Ashele Copper Mine
Published 2021-01-01“…In this paper, a genetic algorithm (GA) and an artificial neural network (ANN) algorithm were jointly used to construct a neural network model with a 4-5-1 topology to predict the PPV. …”
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687
Angle Expansion Estimation and Correction Based on the Lindeberg–Feller Central Limit Theorem Under Multi-Pulse Integration
Published 2024-12-01“…Numerical experiments and radar data in the field verify the impact of target characteristics on the angle measurement under multi-pulse integration and the effectiveness of the angle correction algorithm.…”
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688
Improvement of table tennis technology based on data mining in the environment of wireless sensor networks
Published 2020-10-01“…At present, the traditional table tennis video mining algorithm has some problems such as low efficiency and poor performance of optimization classification. …”
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689
Aircraft Multi-stage Altitude Prediction Under Satellite Signal Loss
Published 2024-11-01“…The relative error ratios of the LTCA–TCN model for all three phases are within 1, indicating that the model’s predictions are generally more accurate than the inertial pressure altitude.Conclusions The results indicated that the LTCA–TCN model achieves high prediction accuracy across multiple stages, outperforming commonly used neural network algorithms in the field and providing optimal predictive performance. …”
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690
A combined feature selection approach for malicious email detection based on a comprehensive email dataset
Published 2025-02-01“…We summarize two major challenges in the current field of malicious email detection using machine learning algorithms. (1) Current works on malicious email detection use different datasets and lack a unified and comprehensive open source dataset standard for evaluating detection performance. …”
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691
Optimization of fluid control laws through deep reinforcement learning using dynamic mode decomposition as the environment
Published 2024-11-01“…DMDc is a method of modal analysis of a flow field that incorporates external inputs, and we utilize it to represent the time development of flow in the DRL environment. …”
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692
Diamond-shaped quantum circuit for real-time quantum dynamics in one dimension
Published 2024-12-01“…In recent years, quantum computing has evolved as an exciting frontier, with the development of numerous algorithms dedicated to constructing quantum circuits that adeptly represent quantum many-body states. …”
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693
Numerical Polynomial Homotopy Continuation Method and String Vacua
Published 2011-01-01“…In this paper, we review a numerical method called the numerical polynomial homotopy continuation (NPHC) method, first used in the areas of lattice field theories, which by construction finds all of the vacua of a given potential that is known to have only isolated solutions. …”
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694
GA-Based Early Warning Method for Rock Burst with Microseismic and Acoustic Emission in Steeply Inclined Coal Seam
Published 2020-01-01“…Aiming at problem of low efficacy of early warning of rock burst in coal mine, a multisystem and multiparameter integrated early warning method based on genetic algorithm (GA) is proposed. In this method, firstly, the temporal-spatial-intensity information of energy incubation process of rock burst is deeply mined, and the multidimensional precursory characteristic parameter system of rock burst is constructed. …”
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695
Scene Text Detection Based on Multi-scale Feature Extraction and Bidirectional Feature Fusion
Published 2024-08-01“…The proposed algorithm constructs a multi-scale feature extraction module based on convolutional kernels of different sizes to take into account the feature extraction of text targets of different scales and shapes, while capturing contextual information dependencies at different distances. …”
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696
Rural Landscape Characters and Spatial Correlation Mechanism in the Tiaoxi River – Canal Basin in Zhejiang Province
Published 2025-04-01“…Future research will construct a spatio-temporal dynamic dataset of canal heritage landscapes, which aims to enhance the fine-grained character extraction and type classification accuracy of machine learning algorithm models for rural landscapes. …”
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697
A Study of the Soil–Wall–Indoor Air Thermal Environment in a Solar Greenhouse
Published 2025-06-01Get full text
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698
Short-term Wind Power Forecasting Based on BWO‒VMD and TCN‒BiGRU
Published 2025-05-01“…Its capacity to manage complex time series data is demonstrated, and the advancement and innovation of algorithms and models are supported. New directions for technological progress and practical application in the field of wind power prediction are established.…”
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699
Saliency Detection via Fusing Color Contrast and Hash Fingerprint
Published 2022-01-01“…Saliency detection is a technique for automatically extracting regions of interest from the background and has been widely used in the computer vision field. This study proposes a simple and effective saliency detection method combining color contrast and hash fingerprint. …”
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700
Application of Vehicle Mounted Accelerometers to Measure Pavement Roughness
Published 2016-06-01“…Two wireless communication systems (ZigBee and 3G modules) were utilized to transfer the data and construct network between the components. The information platform implemented an acceleration-IRI model to calculate IRI, and a GPS based distance algorithm was employed to segment the measured road per 1 km. …”
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