Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Ensemble Learning Models"”.
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Predicting retention among application users with online ensemble learning models
… of upcoming instances. State-of-the-art ensemble classification methods are acclimatized to an online learning environment to incorporate both historical and current information in a computationally low-cost manner. Various predictive models are proposed which obtains accurate predictions …
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Real-Time Thermography for In Operando Additive Manufacturing Defect Mitigation using a Machine Learning Approach
… were utilized to train a supervised machine learning model (Multi-Layer Perceptron) for defect prediction, while benchmarking against two ensemble learning models—Random Forest and XGBoost—for comparative accuracy evaluation. Additional experiments on stainless steel (316L) investigated the …
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Optimization and Machine Learning Applied to Inverse Problems in Partial Differential Equations
… for this system including a few based on machine learning algorithms. Extending the work, instead of relying on traveling wave solutions, we applied a network-based model to solve the PDEs as well. We designed a PDE discovery model with the help of a resampling method. These algorithms contain …
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Cluster-enhanced Ensemble Learning for Mapping Surface Ozone in China
… This research employs cluster-enhanced ensemble learning methodologies. First, the K-means clustering algorithm categorizes ozone-related data, providing a basis for further analysis. The optimal cluster number is determined using the elbow method. Next, various ensemble learning models, …
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A Machine Learning Model for Octane Number Prediction
… al. 2018). Previous research has used empirical models in the form of phenomeno-logical and machine learning models (Gonz´alez 2019). Phenomeno-logical models have been used in the past as a way of programming an engineer's thought process in the form of differential equations put together. …