2results about How to "Reasonable forecast" patented technology

This invention relates to the field of meteorological forecasting technology, specifically a meteorological forecasting adaptive optimization method and system based on multi-algorithm fusion. This method constructs a parameter optimization framework based on multi-algorithm fusion, embedding physical constraints, and possessing adaptive capabilities, aiming to systematically solve key problems in the parameter tuning process of traditional meteorological forecasting systems. This framework achieves efficient and intelligent optimization through a series of tightly linked steps, ensuring the effectiveness and stability of the method in operational scenarios. This process integrates preceding modules into a unified platform through a microservice architecture, automating data and control flows. The evaluation system includes historical backtesting, real-time forecast testing, and extreme weather-specific testing, quantifying forecast accuracy improvement, resource consumption optimization, and cross-scenario generalization capabilities. Results are fed back to a knowledge base to form a self-optimization loop, ultimately verifying the comprehensive advantages of this method in improving forecast efficiency, ensuring physical rationality, and operational applicability.

The invention provides a cobalt-nickel separation coefficient prediction method and system based on structural knowledge embedding, and belongs to the field of cobalt-nickel resource recovery. The method comprises the following steps: constructing a cobalt-nickel separation coefficient original data set comprising leachate composition parameters, extractant structure information and operation condition parameters; performing data preprocessing and feature engineering processing on the original data set to obtain a feature data set meeting machine learning modeling requirements; respectively constructing a reference prediction model and a knowledge embedding prediction model in which domain knowledge features are introduced on the feature data set, performing model performance comparison, and determining a candidate prediction model; performing hyper-parameter optimization on the candidate prediction model based on a comprehensive evaluation loss function considering prediction precision and over-fitting suppression to obtain a target prediction model; and stable prediction of the cobalt-nickel separation coefficient under the unknown working condition is realized by using the target prediction model. The method can adapt to data distribution difference and stably predict the cobalt-nickel separation coefficient.